Reference standards catalogue
466 compounds, each with a dedicated page carrying its CAS number, molecular data, available pack sizes and documentation links. Use the filter to find a compound by CAS number, name, catalogue number or parent API.
466 of 466 shown
| Product | CAS | Cat. no. | Formula | Status |
|---|---|---|---|---|
| N-Nitrosodimethylamine-d6 | 17829-05-9 | CCHM701585 | C2D6N2O | In stock |
| PBDES-Mix 10 | — | LCEM100015-TO | — | On synthesis |
| (All-Z)-8,11,14,17-Eicosatetraenoic Acid Ethyl Ester | 123940-93-2 | C3D-5442 | C22H36O2 | In stock |
| Cyanocobalamin EP Impurity E (8-epi-cyanocobalamin) Cyanocobalamin | 41325-63-7 | C4X-18747 | C63H88CoN14O14P | On synthesis |
| Stearidonic Acid Ethyl Ester | 119798-44-6 | C3D-5349 | C20H32O2 | In stock |
| Mupirocin EP Impurity A Mupirocin | 40980-51-6 | C4X-17061 | C26H44O10 | In stock |
| PBBS-Mix 10 | — | LCEM100017-TI | N/A | On synthesis |
| Glycyrrhizic Acid Impurity 17 Glycyrrhizic Acid | 2919137-39-4 | C4X-253717 | C42H62O17 | On synthesis |
| Aflatoxin B1 | 1162-65-8 | CCFD200340 | C17H12O6 | In stock |
| Azithromycin EP Impurity C Azithromycin | 620169-47-3 | C4X-10036 | C37H70N2O12 | In stock |
| Azithromycin EP Impurity D Azithromycin | 612069-26-8 | C4X-100324 | C38H72N2O13 | In stock |
| Azithromycin EP Impurity O Azithromycin | 763924-54-5 | C4X-100320 | C39H74N2O12 | In stock |
| Ochratoxin A | 303-47-9 | CCHM700855 | C20H18ClNO6 | In stock |
| ethyl(5E,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate | 125827-50-1 | C4X-28906 | C22H34O2 | In stock |
| ethyl (5Z,8E,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate | 125827-49-8 | C4X-28908 | C22H34O2 | In stock |
| Deoxynivalenol | 51481-10-8 | CCHM700897 | C15H20O6 | In stock |
| Finasteride EP Impurity B Finasteride | 103335-41-7 | C4X-110311 | C20H29NO3 | In stock |
| ethyl (5Z,8Z,11Z,14Z,17E)-icosa-5,8,11,14,17-pentaenoate | 125827-48-7 | C4X-28903 | C22H34O2 | In stock |
| Clindamycin Phosphas EP Impurity L Clindamycin Phosphas | 620181-05-7 | C4X-134110 | C18H34ClN2O8PS | In stock |
| Diethylene Glycol-d8 | 102867-56-1 | C1025211 | C4H2D8O3 | In stock |
| Chloramphenicol-d5 | 202480-68-0 | CCAD300661 | C11H7D5Cl2N2O5 | In stock |
| Cholecalciferol EP Impurity E Cholecalciferol | 17592-07-3 | C4X-15865 | C27H44O | In stock |
| Riboflavin EP Impurity C Riboflavin | 2535-20-8 | C4X-18193 | C13H18N4O6 | In stock |
| ethyl (5Z,8Z,11Z,14E,17Z)-icosa-5,8,11,14,17-pentaenoate | — | C4X-28904 | C22H34O2 | In stock |
| (5Z,8Z,11Z,14Z,17Z)-ethyl nonadeca-5,8,11,14,17-pentaenoate | 2347415-07-8 | C4X-28902 | C21H32O2 | In stock |
| 8(Z),11(Z),14(Z),17(Z)-Octadecatetraenoic Acid Ethyl Ester | 2580285-53-4 | C3D-5908 | C20H32O2 | In stock |
| (8Z,11Z,14Z)-Octadecatrienoic Acid Ethyl Ester | 2347415-30-7 | C3D-6140 | C20H34O2 | In stock |
| ethyl (5Z,8Z,11E,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate | — | C4X-28907 | C22H34O2 | In stock |
| Ubiquinol | 992-78-9 | CCHM704330 | C59H92O4 | On synthesis |
| (5E,8E,11Z,14Z,17Z)-5,8,11,14,17-Ethyl Eicosapentaenoate | — | C4X-289011 | C22H34O2 | In stock |
| Tretinoin EP Impurity B (9,13-di-cis-Retinoic Acid) Tretinoin | 5352-74-9 | C4X-19691 | C20H28O2 | In stock |
| (5E,8E,11E,14Z,17E)-5,8,11,14,17-Ethyl Eicosapentaenoate | — | C4X-289014 | C22H34O2 | In stock |
| (6Z,9Z,12Z,15Z)-6,9,12,15,18-ethyl Nonadecapentaenoic acid | — | C4X-289010 | C21H32O2 | In stock |
| 1,1-Dichloroethane | 75-34-3 | CWLT600001 | C2H4Cl2 | On synthesis |
| Aflatoxin G1 | 1165-39-5 | CCFD200342 | C17H12O7 | In stock |
| Cyanocobalamin EP Impurity G（50-methylcyanocobalamin） Cyanocobalamin | 15130-04-8 | C4X-187416 | C64H90CoN14O14P | On synthesis |
| Folic Acid Sulfate EP Impurity G Folic Acid Sulfate | 2734707-85-6（Free Base） | C4X-139542 | C19H19N7O6 H2O4S | In stock |
| Fosfomycin Trometamol EP Impurity D Fosfomycin Trometamol | 1262243-12-8 | C4X-13165 | C10H25NO11P2 | On synthesis |
| Glycyrrhizic Acid Impurity 19 Glycyrrhizic Acid | — | C4X-253719 | C42H62O16 | On synthesis |
| Mirogabalin Impurity 64 Mirogabalin | 1644251-71-7 | C4X-292464 | C12H19NO2 | In stock |
| Aflatoxin B2 | 7220-81-7 | CCFD200341 | C17H14O6 | In stock |
| All-rac-alfa-Tocopherol EP Impurity A (Mixture of Diastereomers) All-rac-alfa-Tocopherol | — | C4X-119516 | C29H50O2 | On synthesis |
| Amoxicillin-D4 | 2673270-36-3 | CCAD300810 | C16H15D4N3O5S | On synthesis |
| Deoxystreptamine-kanosaminide | 20744-51-8 | C4X-22001 | C12H25N3O7 | On synthesis |
| Disperse Blue 26 | 3860-63-7 | CWLT600159 | C16H14N2O4 | On synthesis |
| Tretinoin EP Impurity C (Isotretinoin EP Impurity C, 11,13-di-cis-Retinoic Acid) Tretinoin | 3555-80-4 | C4X-19695 | C20H28O2 | On synthesis |
| Folic Acid EP Impurity E Folic Acid | 1391068-26-0 | C4X-13955 | C26H24N12O7 | In stock |
| ethyl (5Z,8Z,11Z,14Z)-nonadeca-5,8,11,14-tetraenoate | 860629-94-3 | C4X-28901 | C21H34O2 | In stock |
| Aflatoxin G2 | 7241-98-7 | CCFD200343 | C17H14O7 | On synthesis |
| Formoterol EP Impurity F (Mixture of Diastereomers) Formoterol | 1795129-59-7 | C4X-15256 | C37H46N4O6 | In stock |
| Imrecoxib Impurity 3 Imrecoxib | 2305368-53-8 | C4X-23793 | C21H23NO3S | On synthesis |
| N-Nitrosodiethylamine-d10 | 1219794-54-3 | CCHM701644 | C4D10N2O | In stock |
| Patulin | 149-29-1 | CCAD300712 | C7H6O4 | In stock |
| Tetrodotoxin | 4368-28-9 | CCHM700902 | C11H17N3O8 | In stock |
| Ubidecarenone Impurity 3 Ubidecarenone | 24663-35-2 | C4X-13763 | C64H98O4 | On synthesis |
| (4Z,7Z,10Z,13Z,16Z)-4,7,10,13,16,19-Eicosahexaenoic acid ethyl ester | 2447131-67-9 | C4X-28909 | C22H32O2 | In stock |
| (5Z,8E,11E,14Z,17Z)-5,8,11,14,17-Ethyl Eicosapentaenoate | — | C4X-289012 | C22H34O2 | In stock |
| (5Z,8E,11Z,14E,17Z)-5,8,11,14,17-Ethyl Eicosapentaenoate | — | C4X-289013 | C22H34O2 | In stock |
| 13-cis-Vitamin A Palmitate | 26771-20-0 | C4X-21876 | C36H60O2 | On synthesis |
| Brassicasterol | 474-67-9 | CCPE901415 | C28H46O | In stock |
| Moxidectin EP Impurity D Moxidectin | — | C4X-22751 | C37H53NO8 | In stock |
| Salbutamol-d3 | 1219798-60-3 | CCAD300707 | C13H18D3NO3 | In stock |
| All-rac-alfa-Tocopherol EP Impurity D All-rac-alfa-Tocopherol | — | C4X-119528 | C40H76 | On synthesis |
| Amlodipine N-Lactoside (Mixture of Diastereomers) | 2173291-00-2 | C4X-109510 | C32H45ClN2O15 | In stock |
| Cefquinome | 84957-30-2 | CCAD301155 | C23H24N6O5S2 | On synthesis |
| Folic Acid EP Impurity E Sulfate Folic Acid | — | C4X-139541 | C26H24N12O7 H2O4S | In stock |
| Aflatoxin M1 | 6795-23-9 | CCFD201186 | C17H12O7 | In stock |
| Avibactam Impurity 137 Avibactam | — | C4X-1348137 | C13H25N7O8S | On synthesis |
| Folic Acid EP Impurity H Folic Acid | 2366274-27-1 | C4X-139521 | C31H31N9O10 | In stock |
| ethyl 9-(3,4-dimethyl-5-propylfuran-2-yl)nonanoate | — | C4X-280621 | C20H34O3 | In stock |
| Acid Orange 24 | 1320-07-6 | CCHM703397 | C20H17N4O5S Na | In stock |
| Mirogabalin Impurity 106 Mirogabalin | — | C4X-2924106 | C12H17NO3 | In stock |
| Perfluorononanesulfonic Acid | 68259-12-1 | LCHM704983-ME | C9HF19O3S | On synthesis |
| Roxithromycin EP Impurity G Roxithromycin | 425365-64-6 | C4X-13037 | C42H78N2O16 | In stock |
| Florfenicol-d3 | 2213400-85-0 | CCAD300799 | C12H11D3Cl2FNO4S | On synthesis |
| N-Nitroso Minocycline EP Impurity C N-Nitroso Minocycline | 28698-93-3 | C4X-169932 | C22H24N4O8 | On synthesis |
| Perfluorodecane Sulfonic Acid | 335-77-3 | CCHM700967 | C10HF21O3S | In stock |
| Progesterone-d9 | 15775-74-3 | C4X-15021 | C21H21D9O2 | In stock |
| Sodium Fusidate EP Impurity B Sodium Fusidate | — | C4X-11972 | C31H48O7 | In stock |
| Ubidecarenone Impurity 2(Coenzyme Q10) Ubidecarenone | 65085-29-2 | C4X-13762 | C59H90O4 | In stock |
| Vancomycin EP Impurity F Vancomycin | 2415254-43-0 | C4X-17757 | C67H77Cl2N9O24 | In stock |
| Acrylamide-13C3 | 287399-26-2 | CCHM701614 | [13C]3H5NO | On synthesis |
| Bongkrekic Acid | 11076-19-0 | CCFD201114 | C28H38O7 | On synthesis |
| Bromocriptine EP Impurity B Bromocriptine | 511-09-1 | C4X-13611 | C32H41N5O5 | In stock |
| Chlorhexidine EP Impurity J Formate Chlorhexidine | — | C4X-225627 | C28H38Cl2N10O5 2*CH2O2 | On synthesis |
| Clarithromycin EP Impurity B Clarithromycin | 299409-85-1 | C4X-100218 | C37H67NO13 | In stock |
| Clavulanate EP Impurity E Clavulanate | 1260617-10-4 | C4X-114611 | C16H18N2O10 | On synthesis |
| N-Nitroso Abemaciclib | — | C4X-293722 | C27H31F2N9O | In stock |
| Pydiflumetofen | 1228284-64-7 | CCPD102230 | C16H16Cl3F2N3O2 | In stock |
| Roxithromycin EP Impurity H Roxithromycin | 425365-65-7 | C4X-13038 | C41H76N2O14 | In stock |
| Spinosyn A | 131929-60-7 | CCPD101762 | C41H65NO10 | On synthesis |
| Vancomycin EP Impurity H Vancomycin | 357396-41-9 | C4X-177515 | C66H76ClN9O24 | In stock |
| Vitamin D3-[d3] | 80666-48-4 | CCFD201922 | C27H41D3O | On synthesis |
| alpha-Amanitin | 23109-05-9 | CCFD200529 | C39H54N10O14S | In stock |
| 1-Amino Hydantoin-13C3 | 957509-31-8 | CCAD300655 | [13C]3H5N3O2 | In stock |
| 3'-O-Angeloylhamaudol | 84272-84-4 | C1932153 | C20H22O6 | In stock |
| Amoroven EP impurity L TFA Salt Amoroven | — | C4X-154222 | C26H45NO C2HF3O2 | In stock |
| Bicyclo Risperidone | 2231638-02-9 | C4X-11113 | C23H28FN4O2 I | In stock |
| Chlorhexidine Impurity 24 Chlorhexidine | — | C4X-225624 | C22H34ClN9O6 | On synthesis |
| Desfuroyl Ceftiofur | 120882-22-6 | CCAD300713 | C14H15N5O5S3 | In stock |
| Erythromycin EP Impurity K Erythromycin | 33442-56-7 | C4X-100143 | C36H65NO12 | On synthesis |
| Fumonisin B1 | 116355-83-0 | CCFD200373 | C34H59NO15 | In stock |
| Gentamicin C1 | 25876-10-2 | C1825027 | C21H43N5O7 | On synthesis |
| L-Selenocysteine | 10236-58-5 | CCFD201975 | C3H7NO2Se | On synthesis |
| Mirogabalin Impurity 63 Mirogabalin | 1644251-70-6 | C4X-292463 | C12H19NO2 | In stock |
| Moxidectin EP Impurity C Moxidectin | 114041-23-5 | C4X-227512 | C36H51NO8 | On synthesis |
| Omacycline 7-desmethyl impurity Omacycline 7-desmethyl | 2272886-38-9 | C4X-28574 | C28H38N4O7 | In stock |
| Perfluoropentanesulfonic acid | 2706-91-4 | CCHM704901 | C5HF11O3S | In stock |
| Pimecrolimus Impurity 13 Pimecrolimus | — | C4X-173113 | C43H68ClNO11 | On synthesis |
| Roxithromycin EP Impurity E Roxithromycin | 1460313-66-9 | C4X-13035 | C40H74N2O15 | On synthesis |
| Tacrolimus EP Impurity B Tacrolimus | — | C4X-130045 | C43H69NO12 | On synthesis |
| Testosterone-16,16,17-D3 | 77546-39-5 | CCAD301121 | C19H25D3O2 | In stock |
| Vancomycin EP Impurity I Vancomycin | — | C4X-177510 | C66H75Cl2N9O24 | In stock |
| Vancomycin EP Impurity J Vancomycin | 2416251-24-4 | C4X-177511 | C66H75Cl2N9O24 | On synthesis |
| Vancomycin EP Impurity K Vancomycin | 99759-13-4 | C4X-177518 | C67H77Cl2N9O24 | In stock |
| Vancomycin EP Impurity L Vancomycin | 79517-31-0 | C4X-177513 | C66H74Cl2N8O25 | In stock |
| β-Amanitine | 21150-22-1 | CCFD200530 | C39H53N9O15S | On synthesis |
| Amphotericin B EP Impurity A Amphotericin B | 1405-32-9 | C4X-184410 | C47H75NO17 | On synthesis |
| Avibactam Impurity 136 Avibactam | — | C4X-1348136 | C13H25N7O8S | On synthesis |
| Azithromycin EP Impurity K Azithromycin | 612534-95-9 | C4X-100311 | C38H70N2O13 | In stock |
| Clarithromycin EP Impurity A Clarithromycin | 124412-58-4 | C4X-100213 | C38H69NO14 | In stock |
| Fosfomycin Impurity 24 Fosfomycin | — | C4X-131624 | C6H14O8P2 | On synthesis |
| Fumonisin B2 | 116355-84-1 | CCHM700985 | C34H59NO14 | In stock |
| Ilaprazole Impurity 116 Ilaprazole | — | C4X-1130116 | C20H18N5OS Cl | On synthesis |
| Imrecoxib Impurity 8 Imrecoxib | — | C4X-23798 | C21H23NO3S | On synthesis |
| N-Nitroso N-Desmethyl Omadacycline 1 | — | C4X-285721 | C28H37N5O8 | On synthesis |
| Narasin | 55134-13-9 | CCHM700857 | C43H72O11 | In stock |
| Paramethasone | 53-33-8 | CCAD301003 | C22H29FO5 | In stock |
| Perfluorotridecanesulfonic acid | 791563-89-8 | C1895289 | C13HF27O3S | On synthesis |
| Rimexolone | 49697-38-3 | CCAD303781 | C24H34O3 | In stock |
| Semaglutide-d8 Tetratrifluoroacetate | — | C4X-222617 | C187H283D8N45O59. 4 C2HF3O2 | In stock |
| Semicarbazide-13C,15N2 Hydrochloride | 1173020-16-0 | CCAD300656 | [13C]H5N[15N]2O HCl | In stock |
| Urapidil Impurity 20 Urapidil | — | C4X-192420 | C20H28N6O4 | On synthesis |
| Vancomycin EP Impurity G Vancomycin | — | C4X-17758 | C66H72Cl2N8O24 | In stock |
| Vitamin D4 | 511-28-4 | CCFD200494 | C28H46O | In stock |
| alpha-Tocotrienol | 58864-81-6 | CCFD200808 | C29H44O2 | In stock |
| 3,4-Dideoxyglucosone-3-ene | 252006-38-5 | C4X-20951 | C6H8O4 | In stock |
| 5-Demethoxy Coenzyme Q10 | 2006296-15-5 | C4X-137610 | C58H88O3 | In stock |
| Amphotericin B EP Impurity B Amphotericin B | 136135-57-4 | C4X-18445 | C48H75NO17 | In stock |
| Calcipotriol EP Impurity B Calcipotriol | 2948288-30-8 | C4X-12222 | C27H40O3 | In stock |
| Ciclosporin EP Impurity D Ciclosporin | 108027-45-8 | C4X-19982 | C61H109N11O12 | On synthesis |
| D-beta-Tocotrienol | 490-23-3 | CCFD200517 | C28H42O2 | In stock |
| Dexamethasone EP Impurity K Dexamethasone | 1809224-82-5 | C4X-116511 | C22H26O4 | In stock |
| Ertugliflozin impurity 35 Ertugliflozin | — | C4X-301135 | C43H48Cl2O13 | In stock |
| Minocycline | 10118-90-8 | CCAD304335 | C23H27N3O7 | On synthesis |
| Monascin | 21516-68-7 | CCFD201536 | C21H26O5 | In stock |
| Moxidectin EP Impurity A Moxidectin | 114041-32-6 | C4X-22757 | C35H49NO8 | On synthesis |
| N-Nitroso N-Desmethyl Omadacycline 2 | — | C4X-285723 | C28H37N5O8 | On synthesis |
| Olanzapine Impurity 8 Olanzapine | 1320360-87-9 | C4X-11788 | C17H20N4O2S | On synthesis |
| Ractopamine-d6 Hydrochloride | 1276197-17-1 | CCHM701147 | C18H17D6NO3 HCl | In stock |
| Tacrolimus EP Impurity G Tacrolimus | 144490-63-1 | C4X-130019 | C44H69NO12 | On synthesis |
| Trichloroheptyl Stannane | 59344-47-7 | COTI111628 | C7H15Cl3Sn | In stock |
| Vitamin A EP Impurity A(Kitol Diacetate) (Mixture of Diastereomers) Vitamin A | 13828-13-2 | C4X-21878 | C44H64O4 | On synthesis |
| Vitamin D2-d3 | 1217448-46-8 | CCFD201948 | C28H41D3O | In stock |
| 1,3-Distearoyl-2-Chloropropanediol-d5 | 1329796-49-7 | CCFD200581 | C39H70D5ClO4 | In stock |
| 2-Methyl-5-nitro-1-nitroso-1H-imidazole | 3088800-63-6 | C3D-26194 | C4H4N4O3 | On synthesis |
| Campestanol | 474-60-2 | CCAD301208 | C28H50O | In stock |
| Cefcapene Impurity 12 Cefcapene | 3025716-46-2 | C4X-182412 | C39H45N9O12S4 | On synthesis |
| Chlorhexidine Impurity 5 Chlorhexidine | 2518301-34-1 | C4X-22565 | C13H15ClN2O6 | On synthesis |
| Clarithromycin EP Impurity F Clarithromycin | 128940-83-0 | C4X-100211 | C39H71NO13 | On synthesis |
| Clerosterol | 2364-23-0 | CCHM704702 | C29H48O | On synthesis |
| Colchicine Impurity 8 Colchicine | 6877-25-4 | C4X-14118 | C21H21NO6 | On synthesis |
| Cyclosporin V (Ciclosporin EP Impurity E) | 108027-46-9 | C4X-19983 | C63H113N11O12 | On synthesis |
| Desmosine | 11003-57-9 | C1059239 | C24H40N5O8 | On synthesis |
| Fluocinolone Acetonide Impurity 17 Fluocinolone Acetonide | — | C4X-238117 | C24H32F2O9S | In stock |
| Fluticasone Propionate EP Impurity K Fluticasone Propionate | — | C4X-165044 | C25H31ClF2O5S | In stock |
| Imipenem EP Impurity A Imipenem | 59995-64-1 | C4X-16621 | C11H16N2O4S | On synthesis |
| Metronidazole-d3 | 83413-09-6 | CCAD302444 | C6H6D3N3O3 | In stock |
| Moxidectin EP Impurity F Moxidectin | — | C4X-227510 | C38H55NO8 | On synthesis |
| Oseltamivir Impurity 47 Oseltamivir | 2081110-44-1（free base） | C4X-172047 | C16H28N2O4 HCl | In stock |
| Perfluorooctanoic acid-13C4 | 960315-48-4 | LCET400137-ME | C4[13C]4HF15O2 | On synthesis |
| Pimecrolimus Impurity 3 Pimecrolimus | — | C4X-17313 | C43H68ClNO11 | On synthesis |
| Rosuvastatin-d6 Sodium Salt | 2070009-41-3 | C4X-116953 | C22H21D6FN3O6S Na | In stock |
| Roxithromycin EP Impurity K Roxithromycin | — | C4X-130312 | C41H76N2O16 | In stock |
| Saxitoxin | 35554-08-6 | CCEM501689 | C10H17N7O4 2*HCl | On synthesis |
| Teprenone Impurity 24 Teprenone | — | C4X-208124 | C23H38O2 | On synthesis |
| Teprenone impurity 36 Teprenone | — | C4X-208136 | C23H38O2 | On synthesis |
| Ubidecarenone EP Impurity B Ubidecarenone | 303-95-7 | C4X-137617 | C44H66O4 | On synthesis |
| ent-Thiamphenicol-d3 | 1217723-41-5 | CCAD301165 | C12H12D3Cl2NO5S | In stock |
| δ-Tocotrienol | 25612-59-3 | CCFD200810 | C27H40O2 | On synthesis |
| 3-N-Ureido Tobramycin | — | C4X-220011 | C19H38N6O10 | On synthesis |
| Ammonium Glycyrrhizate EP Impurity A Ammonium Glycyrrhizate | — | C4X-25373 | C42H62O17 | On synthesis |
| Calcitriol Impurity 11 Calcitriol | 41461-13-6 | C4X-151011 | C27H44O2 | On synthesis |
| Ciprofloxacin-d8 | 1130050-35-9 | CCAD300659 | C17H10D8FN3O3 | In stock |
| Clarithromycin EP Impurity P Clarithromycin | 123967-58-8 | C4X-100215 | C39H71NO13 | In stock |
| Dexamethasone Sodium Phosphate EP Impurity D Dexamethasone Sodium Phosphate | — | C4X-116528 | C22H30FO8P | In stock |
| Eicosamethylcyclodecasiloxane | 18772-36-6 | CS257844 | C20H60O10Si10 | On synthesis |
| Ergocalciferol EP Impurity F Ergocalciferol | — | C4X-177922 | C28H42O | On synthesis |
| Erythromycin EP Impurity N Erythromycin | 3225-82-9 | C4X-100142 | C21H38O7 | On synthesis |
| Finerenone Impurity 204 Finerenone | — | C4X-2880204 | C13H14N4O | On synthesis |
| Iso Cyclosporin H | 83602-43-1 | C4X-19984 | C62H111N11O12 | On synthesis |
| Levonorgestrel EP Impurity O Levonorgestrel | 155683-60-6 | C4X-167715 | C22H32O3 | In stock |
| Methyltrienolone | 965-93-5 | C3D-5655 | C19H24O2 | On synthesis |
| Olanzapine Impurity 9 Olanzapine | 1320360-86-8 | C4X-11789 | C15H18N4OS | On synthesis |
| PAH Mix 18 | — | MPAH111518-DI | N/A | On synthesis |
| Patulin-13C7 | 1353867-99-8 | CCFD201018 | [13C]7H6O4 | On synthesis |
| Peonidin Chloride | 134-01-0 | CCPE901336 | C16H13O6 Cl | In stock |
| Perfluoroundecanesulfonic acid | 749786-16-1 | CS389962 | C11HF23O3S | On synthesis |
| Sodium Cyclamate-D4 | 1627119-76-9 | CCFD202107 | C6H8D4NO3S Na | In stock |
| T-2 Toxin | 21259-20-1 | CCAD300737 | C24H34O9 | On synthesis |
| Teprenone Impurity 25 Teprenone | — | C4X-208125 | C23H38O2 | On synthesis |
| Tributyltin Chloride-D27 | 1257647-76-9 | CWLT600696 | C12D27ClSn | On synthesis |
| alpha-Carotene | 7488-99-5 | CCFD201215 | C40H56 | On synthesis |
| rac 1,2-Bis-palmitoyl-3-chloropropanediol-D5 | 1185057-55-9 | CCHM701587 | C35H62D5ClO4 | In stock |
| (+)-α-Santalol | 115-71-9 | CP104846 | C15H24O | On synthesis |
| (R,S)-Anatabine-2,4,5,6-d4 | 1020719-11-2 | CCPD103583 | C10H8D4N2 | On synthesis |
| 2,4,5,6-Tetrachlorophenol-13C6 | 1246820-81-4 | CCEM501626 | [13C]6H2Cl4O | In stock |
| Chlorophyll B | 519-62-0 | CCPE901996 | C55H70MgN4O6 | On synthesis |
| Cilastatin EP Impurity F Cilastatin | — | C4X-19604 | C16H26N2O5S | In stock |
| Clavam-2-carboxylate potassium | 2196185-67-6 | C4X-114616 | C6H6NO4 K | On synthesis |
| Clocortolone Pivalate | 34097-16-0 | CCAD301106 | C27H36ClFO5 | In stock |
| D-γ-Tocotrienol | 14101-61-2 | CCFD200809 | C28H42O2 | On synthesis |
| Dexamethasone Sodium Phosphate EP Impurity E Dexamethasone Sodium Phosphate | — | C4X-116529 | C22H30FO8P | On synthesis |
| Dexamethasone-d5 | 358731-91-6 | CCAD300748 | C22H24D5FO5 | In stock |
| Dextromethorphan EP Impurity D Dextromethorphan | 1453167-99-1 | C4X-11574 | C18H25NO | On synthesis |
| Ergocalciferol EP Impurity E Ergocalciferol | 115-61-7 | C4X-17795 | C28H44O | In stock |
| Imrecoxib Impurity 7 Imrecoxib | — | C4X-23797 | C21H21NO3S | On synthesis |
| Iodixanol EP Impurity E Iodixanol | 255376-57-9 | C4X-16634 | C32H38I6N6O13 | On synthesis |
| Iodixanol EP Impurity G Iodixanol | 171897-72-6 | C4X-16632 | C35H43I5N6O15 | In stock |
| Ivermectin EP Impurity F Ivermectin | — | C4X-198213 | C48H74O14 | On synthesis |
| Levomefolic Acid-13C,d3 | 1356019-94-7 | C4X-139537 | C19[13C]H22D3N7O6 | In stock |
| Loratadine glucose adduct | — | C4X-142673 | C28H33ClN2O8 | On synthesis |
| Metofluthrin | 240494-70-6 | CCPD102094 | C18H20F4O3 | In stock |
| Miglitol Impurity C Miglitol | 1550201-56-3 | C4X-16975 | C8H17NO5 | On synthesis |
| Minocycline Impurity 33 Minocycline | — | C4X-169933 | C22H24N4O8 | On synthesis |
| Mometasone Furoate EP Impurity B Mometasone Furoate | 223776-49-6 | C4X-17044 | C28H31ClO8S | In stock |
| Moxifloxacin Impurity RC-4 Moxifloxacin | — | C4X-107459 | C21H22FN3O6 | On synthesis |
| Neomycin EP Impurity C Neomycin | 66-86-4 | C4X-18453 | C23H46N6O13 | On synthesis |
| Nitrosobis(2-Hydroxyethyl)Amine-D8 | 1173019-53-8 | CCHM700981 | C4H2D8N2O3 | In stock |
| Oleandomycin | 3922-90-5 | CCAD301415 | C35H61NO12 | On synthesis |
| Pentachlorophenol-13C6 | 85380-74-1 | CCHM701295 | [13C]6HCl5O | In stock |
| Surfactin | 24730-31-2 | CCAD302757 | C53H93N7O13 | In stock |
| Tadalafil EP Impurity F Tadalafil | 2747958-44-5 | C4X-10876 | C22H19N3O6 | In stock |
| Teprenone Impurity 26 Teprenone | — | C4X-208126 | C23H38O2 | On synthesis |
| Zilpaterol（Enantiomer） | 119520-05-7 | CCAD300706 | C14H19N3O2 | In stock |
| γ-Amanitin | 21150-23-2 | CCFD201549 | C39H54N10O13S | On synthesis |
| 16-(Hydroxymethyl) Rifampicin | — | C4X-145613 | C43H58N4O13 | On synthesis |
| 1H,1H,2H,2H-Perfluorohexanesulfonic Acid | 757124-72-4 | CCHM704948 | C6H5F9O3S | In stock |
| 3-Deoxyglucosone | 4084-27-9 | CCHM701922 | C6H10O5 | On synthesis |
| Aflatoxin M2 | 6885-57-0 | CCAD300673 | C17H14O7 | On synthesis |
| Azithromycin-d5 (major) | — | CCAD301941 | C38H67D5N2O12 | In stock |
| Benzo[a]Pyrene-d12 | 63466-71-7 | CPAH111526 | C20D12 | In stock |
| Calcipotriol EP Impurity A Calcipotriol | 126860-83-1 | C4X-12221 | C27H38O3 | In stock |
| Canagliflozin Impurity 13 Canagliflozin | 2247196-28-5 | C4X-112313 | C24H25FO7S | On synthesis |
| Carbamazepine-d10 | 132183-78-9 | CCAD301912 | C15H2D10N2O | In stock |
| Clindamycin B Palmitate | — | C1798828 | C33H61ClN2O6S | On synthesis |
| Dotinurad-d4 | 2626886-23-3 | C4X-2494135 | C14H5D4Cl2NO4S | In stock |
| Finerenone Impurity 266 Finerenone | — | C4X-2880266 | C13H13N3O2 | In stock |
| Fluocortolone Pivalate | 29205-06-9 | CCAD302582 | C27H37FO5 | In stock |
| Fluticasone Propionate EP Impurity J Fluticasone Propionate | — | C4X-165019 | C25H31F3O5S | On synthesis |
| Gentamicin Impurity 12 Gentamicin | 25876-11-3 | C4X-148012 | C20H41N5O7 | On synthesis |
| Glycyrrhizic Acid Impurity 14 Glycyrrhizic Acid | 105038-43-5 | C4X-253714 | C42H62O16 | In stock |
| Glyphosate-13C2,15N | 1185107-63-4 | CCPD101631 | C[13C]2H8[15N]O5P | In stock |
| Isotretinoin EP Impurity F Isotretinoin | 68070-35-9 | C4X-196914 | C20H28O2 | In stock |
| Ivermectin EP Impurity K Ivermectin | 74567-01-4 | C4X-198211 | C48H76O14 | On synthesis |
| Lutein dipalmitate | 547-17-1 | CCPE902188 | C72H116O4 | On synthesis |
| Metformin-d6 Hydrochloride | 1185166-01-1 | C4X-122024 | C4H5D6N5 HCl | In stock |
| Micafungin Serine Analog | 1392514-04-3 | C4X-169519 | C55H68N9O23S Na | On synthesis |
| Mupirocin Dimer 2 | — | C4X-170627 | C52H88O18 | On synthesis |
| Oxacyclohexane Open Ring Tacrolimus | 144432-23-5 | C4X-130033 | C44H71NO13 | In stock |
| Pelargonidin chloride | 134-04-3 | CCPE901356 | C15H11O5 Cl | In stock |
| Phalloidin | 17466-45-4 | CCFD200531 | C35H48N8O11S | On synthesis |
| Pimecrolimus Impurity 7 Pimecrolimus | — | C4X-17317 | C43H66ClNO10 | On synthesis |
| Pinaverium Bromide Impurity 22 Pinaverium Bromide | — | C4X-246722 | C26H41BrNO4 Br | In stock |
| Pirlimycin Hydrochloride | 78822-40-9 | CCAD301503 | C17H31ClN2O5S xHCl | On synthesis |
| Pregabalin Impurity 62 Pregabalin | — | C4X-131262 | C24H42N2O4 | On synthesis |
| Relebactam Impurity 34 Relebactam | — | C4X-214434 | C11H22N4O5S | On synthesis |
| Rifaximin EP Impurity H Rifaximin | 1210022-90-4 | CP107013 | C43H51N3O12 | On synthesis |
| Salbutamol Impurity P TFA Salbutamol | — | C4X-1176206 | C22H31NO6 C2HF3O2 | On synthesis |
| Tacrolimus EP Impurity C Tacrolimus | — | C4X-130025 | C43H67NO12 | On synthesis |
| Tadalafil EP Impurity D Tadalafil | — | C4X-10874 | C22H19N3O6 | On synthesis |
| Tetrahydro Cortisone | 53-05-4 | CCHM703800 | C21H32O5 | In stock |
| rac Biotin-d4 | 1217850-77-5 | CCFD201211 | C10H12D4N2O3S | In stock |
| Δ5-Avenasterol (E/Z mixture) | 18472-36-1 | C3D-4982 | C29H48O | On synthesis |
| (5aR)-7-Desdimethylamino-7-((2-(dimethylamino)ethyl)(methyl))amino)-Minocycline | — | C4X-169936 | C26H34N4O7 | In stock |
| 4-(3＇,6＇-Dimethyl-3＇-Heptyl)phenol-13C6 | 1173020-38-6 | CCHM702335 | C9[13C]6H24O | In stock |
| 5,6-epoxy-Vitamin A-palmitate | 3012-64-4 | C4X-218713 | C36H60O3 | On synthesis |
| Aldosterone | 52-39-1 | CCHM701199 | C21H28O5 | In stock |
| Amlodipine Impurity 82 Amlodipine | — | C4X-109582 | C20H24ClN3O6 | On synthesis |
| Ammonium Glycyrrhizate Impurity B Ammonium Glycyrrhizate | — | C4X-25377 | C42H62O17 | On synthesis |
| Beclometasone Dipropionate Monohydrate EP Impurity Q Beclometasone Dipropionate Monohydrate | — | C4X-147417 | C28H38O6 | On synthesis |
| Calcipotriol EP Impurity G Calcipotriol | — | C4X-12227 | C54H78O5 | In stock |
| Cefaclor Impurity 33 Cefaclor | — | C4X-127033 | C15H14ClN3O5S | In stock |
| Cefcapene Impurity 24 Cefcapene | — | C4X-182424 | C27H37N5O8S2 | On synthesis |
| Chlorophyll A | 479-61-8 | CCPE901748 | C55H72N4O5 Mg | In stock |
| Ciclosporin EP Impurity F Ciclosporin | 437611-17-1 | C4X-199816 | C61H109N11O12 | On synthesis |
| Clenproperol | 38339-11-6 | CCAD300146 | C11H16Cl2N2O | On synthesis |
| Clindamycin (2R-cis)-Diastereomer 2-Phosphate | 1800297-62-4 | C4X-134139 | C18H34ClN2O8PS | On synthesis |
| Delphinidin Chloride | 528-53-0 | CCPE901354 | C15H11O7 Cl | In stock |
| Dermatan Sulfate | 54328-33-5 | CCAD301194 | N/A | On synthesis |
| Dexamethasone Sodium Phosphate EP Impurity F Dexamethasone Sodium Phosphate | — | C4X-116530 | C22H30FO8P | In stock |
| Eravacycline Impurity 12(TP-5799） Eravacycline | — | C4X-293812 | C27H29FN4O7 | On synthesis |
| Eravacycline Impurity 9(TP-4705） Eravacycline | — | C4X-29389 | C27H29FN4O8 | On synthesis |
| Ethyl Maltol-d5 | — | CCFD201836 | C7H3D5O3 | In stock |
| Everolimus EP Impurity A-d3 Everolimus | 392711-19-2 | C4X-17463 | C51H76D3NO13 | In stock |
| Fluocinolone Acetonide EP Impurity K Fluocinolone Acetonide | — | C4X-238111 | C24H30F2O6 | On synthesis |
| Fosfomycin Impurity 58 Fosfomycin | — | C4X-131658 | C6H16O9P2 | On synthesis |
| Fosfomycin Impurity 72 Fosfomycin | 26017-01-6 | C4X-131672 | C3H5O4P 2*Na | On synthesis |
| Glyphosate Isopropylamine Salt | 38641-94-0 | CCPD100483 | C3H8NO5P C3H9N | On synthesis |
| Hydrocortisone-d4 | 73565-87-4 | C4X-140122 | C21H26D4O5 | In stock |
| Isodesmosine Citrate Salt | 991-01-5 (free base) | C1827969 | C24H40N5O8 3*C6H8O7 | On synthesis |
| Levocarnitine Impurity N5 Levocarnitine | 1440950-65-1 | CP116459 | C7H13NO2 | On synthesis |
| Megestrol Acetate EP Impurity J Megestrol Acetate | 14994-27-5 | C4X-141410 | C24H34O4 | In stock |
| Mirogabalin impurity 68 Mirogabalin | — | C4X-292468 | C12H19NO3 | In stock |
| Misoprostol EP Impurity A (mixture of isomers) Misoprostol | 1788085-78-8 | C1389372 | C22H38O5 | On synthesis |
| Misoprostol EP Impurity C Misoprostol | 58682-86-3 | C4X-14593 | C22H36O4 | In stock |
| Moxidectin EP Impurity G Moxidectin | — | C4X-227514 | C37H55NO7 | On synthesis |
| N-Nitroso-Di-n-Butylamine-d18 | 1219798-82-9 | CCEM500924 | C8D18N2O | On synthesis |
| Nicotinamide-2,4,5,6-d4 | 347841-88-7 | CCFD200902 | C6H2D4N2O | In stock |
| Omacycline Impurity 6 Omacycline | 1075240-42-4 | C4X-28576 | C30H42N4O8 | On synthesis |
| Osimertinib Impurity 6 Osimertinib | 2564638-97-5 | C4X-20456 | C56H67N14O4 Cl | On synthesis |
| Oxychlordane | 27304-13-8 | CCPD101617 | C10H4Cl8O | On synthesis |
| Phallacidin | 26645-35-2 | CCFD201551 | C37H50N8O13S | On synthesis |
| Rifaximin EP Impurity D Rifaximin | — | C4X-15054 | C43H49N3O12 | On synthesis |
| Spinetoram L | 187166-15-0 | CCPD103241 | C43H69NO10 | In stock |
| Spinosyn D | 131929-63-0 | CCPD102217 | C42H67NO10 | On synthesis |
| Tryptophan impurity 31 Tryptophan | 2591-98-2 | C4X-137331 | C10H9NO | On synthesis |
| Vitamin A EP Impurity C（Mixture of Z and E Isomers） Vitamin A | 16729-22-9 ((3E)-Isomer) | C4X-17793 | C20H30O | On synthesis |
| alpha,alpha-Bis[4-(dimethylamino)phenyl]-4-(methylamino)-benzenemethanol | 561-41-1 | CWLT600634 | C24H29N3O | In stock |
| beta-Glycerylphosphorylcholine | 18418-25-2 | CS254838 | C8H20NO6P | On synthesis |
| (all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid Methyl Ester | 65919-53-1 | C1485002 | C22H34O2 | In stock |
| 13C6-Cereulide | 1487375-69-8 | LCFD202477 | C51[13C]6H96N6O18 | On synthesis |
| 2,2,2-Trichloro-acetic Acid-13C2 | 165399-56-4 | CCHM701895 | [13C]2HCl3O2 | In stock |
| 2-(3,5-Bis(trifluoromethyl)phenyl)-1-(ethanesulfonyl)-1H-benzimidazole | 2830652-00-9 | CCPD103644 | C17H12F6N2O2S | In stock |
| 2-Methyl-3-Isothiazolone-d3 Hydrochloride | 1329509-49-0 | CCAD301758 | C4H2D3NOS HCl | On synthesis |
| 6PPD-quinone-D5 | 2750119-14-1 | CCHM704496 | C18H17D5N2O2 | On synthesis |
| 7-Ethyl Methyl Amino Minocycline | 32598-29-1 | C4X-169928 | C24H29N3O7 | On synthesis |
| Acarbose EP Impurity B Acarbose | 1220983-54-9 | C4X-11732 | C26H43NO17 | On synthesis |
| Acarbose EP Impurity C Acarbose | 610271-07-3 | C4X-11733 | C25H43NO18 | On synthesis |
| Aciclovir EP Impurity R Aciclovir | — | C4X-101018 | C17H22N10O6 | In stock |
| Acyclovir EP Impurity Q Acyclovir | — | C4X-101017 | 2*C9H13N5O4 | On synthesis |
| Acyclovir-d4 | 1185179-33-2 | CCAD300672 | C8H7D4N5O3 | In stock |
| Ambroxol impurity 05 Ambroxol | — | C4X-1085105 | C14H17Br2N3O2 | On synthesis |
| Amlodipine Impurity 117 Amlodipine | — | C4X-1095117 | C20H24ClN3O6 | On synthesis |
| Amphotericin B EP Impurity C Amphotericin B | — | C4X-18444 | C49H77NO17 | In stock |
| Amphoteronolide B | 106799-07-9 | C4X-18446 | C41H62O14 | On synthesis |
| Atorvastatin-d5 Calcium Salt | 222412-82-0 | C4X-113288 | 2*C33H29D5FN2O5 Ca | In stock |
| Azadirachtin | 11141-17-6 | CCPE901376 | C35H44O16 | On synthesis |
| Baricitinib Impurity 60 Baricitinib | — | C4X-226060 | C16H17N7O5S | On synthesis |
| Bis[2-(perfluorodecyl)ethyl] Phosphate | 1895-26-7 | CS259070 | C24H9F42O4P | On synthesis |
| Cefaclor EP Impurity G-Isomer 1 Cefaclor | 67308-21-8 | C4X-12707 | C16H17N3O4S | In stock |
| Clindamycin Isomer Impurity（Clindamycin EP Impurity F） Clindamycin Isomer | 1440605-46-8 | C4X-13416 | C18H33ClN2O5S | In stock |
| Cycloartenol | 469-38-5 | CCPE901445 | C30H50O | On synthesis |
| Cys1-Glucose-Linaclotide | — | C4X-21063 | C65H89N15O26S6 | On synthesis |
| Dapagliflozin-D5 | 1204219-80-6 | C4X-113844 | C21H20D5ClO6 | In stock |
| Disulfide Bonded Polymers A-Linaclotide | — | C4X-210612 | C118H158N30O42S12 | On synthesis |
| Doxycycline-d3 | 2747918-45-0 | C1931587 | C22H21D3N2O8 | On synthesis |
| Eravacycline Impurity 3(TP-9944） Eravacycline | — | C4X-29383 | C27H30FN3O8 | On synthesis |
| Eravacycline Impurity 4(TP-4308） Eravacycline | — | C4X-29384 | C27H31FN4O7 | On synthesis |
| Eravacycline Impurity 7(TP-498） Eravacycline | — | C4X-29387 | C27H31FN4O8 | On synthesis |
| Ergocristine | 511-08-0 | CCPE902117 | C35H39N5O5 | On synthesis |
| Ertugliflozin-d5 | 1298086-22-2 | C4X-301123 | C22H20D5ClO7 | In stock |
| Erythromycin EP Impurity M Erythromycin | 616234-56-1 | C4X-100144 | C37H67NO13 | On synthesis |
| Ethinylestradiol EP Impurity H Ethinylestradiol | 1350468-76-6 | C4X-21908 | C20H22O3 | On synthesis |
| Ezetimibe-d4 | 1093659-90-5 | CCAD302438 | C24H17D4F2NO3 | In stock |
| Finerenone-d5 | — | C4X-288046 | C21H17D5N4O3 | In stock |
| Fluocinonide 22 Methyl Homologue | 51333-59-6 | CCAD303420 | C25H30F2O7 | In stock |
| Folic Acid Impurity 23 Folic Acid | 79573-48-1 | C4X-139523 | C20H23N7O7 | On synthesis |
| Glycero Impurity 26 Glycero | 1188-64-3 | C4X-217126 | C3H10O9P2 | On synthesis |
| Ht-2 Toxin | 26934-87-2 | CCHM701002 | C22H32O8 | On synthesis |
| Lactodifucotetraose | 20768-11-0 | CCFD201951 | C24H42O19 | In stock |
| Linagliptin Impurity 76 (Mixture of Diastereomers) Linagliptin | — | C4X-110176 | C52H58N16O4 | On synthesis |
| M700F048 | 2056235-51-7 | CCPD103639 | C23H20F5N3O6 | On synthesis |
| Malvidin Chloride | 643-84-5 | CCPE901358 | C17H15O7 Cl | In stock |
| Melatonin-d4 | 66521-38-8 | CCAD301445 | C13H12D4N2O2 | In stock |
| Metformin EP Impurity E Sulfate Metformin | 36801-25-9 | C4X-122029 | C3H9N5 H2O4S | On synthesis |
| Metoclopramide impurity 47 Metoclopramide | — | C4X-141547 | C14H21ClN4O3 | On synthesis |
| Microcystin-LR | 101043-37-2 | CCHM700862 | C49H74N10O12 | On synthesis |
| Mirogabalin Impurity 116 Mirogabalin | — | C4X-2924116 | C12H18N2O3 | On synthesis |
| Moxidectin EP Impurity H Moxidectin | 2482741-81-9 | C4X-227515 | C37H51NO7 | On synthesis |
| Moxidectin EP Impurity I Moxidectin | 113463-31-3 | C4X-227516 | C38H56O8S | On synthesis |
| Mycophenolate EP Impurity B Mycophenolate | 2767988-82-7 | C4X-21221 | C17H20O6 | In stock |
| N-Nitroso-N-(phosphonomethyl)glycine | 56516-72-4 | CCPD101698 | C3H7N2O6P | In stock |
| N-formyl-175-J | 1382419-20-6 | C1930991 | C42H67NO11 | On synthesis |
| Norbixin | 542-40-5 | CCPE901342 | C24H28O4 | On synthesis |
| Osimertinib Impurity 33 Osimertinib | — | C4X-204533 | C56H66N14O4 2*C2HF3O2 | In stock |
| Petunidin chloride | 1429-30-7 | CCPE901355 | C16H13O7 Cl | In stock |
| Procyanidin A2 | 41743-41-3 | CCPE901557 | C30H24O12 | On synthesis |
| Relebactam Impurity 147 Relebactam | — | C4X-2144147 | C12H20N4O3 | On synthesis |
| Riboflavin 3＇,4＇-Diphosphate | 86108-27-2 | C4X-18197 | C17H22N4O12P2 | In stock |
| Ronidazole-d3 | 1015855-87-4 | CCAD301156 | C6H5D3N4O4 | In stock |
| Spirotetramat-enol | 203312-38-3 | CCPD101799 | C18H23NO3 | On synthesis |
| Tacrolimus EP Impurity H Tacrolimus | 143210-33-7 | C4X-130010 | C43H69NO11 | On synthesis |
| Tobramycin-D, 18O Acetic Acid Salt | — | CCAD302249 | C18H36DN5O8[18O] x·C2H4O2 | On synthesis |
| Triclosan Impurity 5 Triclosan | 67028-17-5 | C4X-25045 | C12H5Cl3O2 | On synthesis |
| Vitamin K1-d7 | 1233937-39-7 | CCFD200493 | C31H39D7O2 | In stock |
| Withanolide A | 32911-62-9 | CCPE901869 | C28H38O6 | On synthesis |
| ortho-Hydroxy Atorvastatin-d5 Calcium Salt | 265989-47-7 | C4X-113289 | 2*C33H29D5FN2O6 Ca | In stock |
| (2R,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylic Acid | 2064219-13-0 | C1459400 | C14H16N2O4 | On synthesis |
| (±)-Geosmin | 16423-19-1 | CCEM500910 | C12H22O | In stock |
| 1,3-Didocosahexaenoin | 140670-42-4 | C4X-280622 | C47H68O5 | On synthesis |
| 1,7-Diisopropylnaphthalene | 94133-80-9 | C1537922 | C16H20 | In stock |
| 13-cis-Retinol | 2052-63-3 | CCHM701247 | C20H30O | In stock |
| 2,3-Dichloro-1-propanol-d5 | 1189730-34-4 | CCPD101697 | C3HD5Cl2O | In stock |
| 2-Amino-3,8-Dimethylimidazo[4,5-F]Quinoxaline | 77500-04-0 | CCHM700948 | C11H11N5 | In stock |
| 3-Fucosyllactose | 41312-47-4 | CCFD201742 | C18H32O15 | In stock |
| 5-Chloro-2-Methyl-3-Isothiazolone-d3 | 1329611-34-8 | CCAD301759 | C4HD3ClNOS | In stock |
| Alectinib Impurity 34 Alectinib | 2412921-45-8 | C4X-283634 | C30H34N4O5S | On synthesis |
| Avibactam Impurity 150 Avibactam | — | C4X-1348150 | C13H25N7O8S C2HF3O2 | On synthesis |
| Avibactam Impurity 52 Avibactam | 2064219-14-1 | C4X-134852 | C14H16N2O4 | On synthesis |
| Azilsartan Impurity 76 Azilsartan | — | C4X-109676 | C10H10O7 | On synthesis |
| Azithromycin-d3 | 163921-65-1 | C4X-100321 | C38H69D3N2O12 | In stock |
| Beclomethasone Dipropionate-d10 | — | CCAD301383 | C28H27D10ClO7 | On synthesis |
| Beclomethasone Dipropionate-d6 | — | C4X-147424 | C28H31D6ClO7 | In stock |
| Bempedoic Acid-d4 | 2408131-70-2 | CCAD303127 | C19H32D4O5 | On synthesis |
| Benzoisothiazol-3-one-13C6 | 1329616-16-1 | CCAD301760 | C[13C]6H5NOS | In stock |
| Betamethasone impurity 55 Betamethasone | 1202002-02-5 | C4X-143755 | C22H30FO8P | In stock |
| Bisphenol F-d10 | 1794786-93-8 | CCHM701219 | C13H2D10O2 | In stock |
| Budesonide-d8 (Mixture of Diastereomers) | 1105542-94-6 | C4X-138925 | C25H26D8O6 | On synthesis |
| Calcium Levofolinate EP Impurity F(Calcium salt) Calcium Levofolinate | 28459-40-7(free base) | C4X-133519 | C20H19N7O7 Ca | In stock |
| Cefpodoxime Proxetil EP Impurity H Cefpodoxime Proxetil | 947692-16-2 | C4X-157913 | C42H54N10O18S4 | On synthesis |
| Cefuroxime sodium GSK ring opening impurity | — | C4X-124528 | C15H18N4O7S | On synthesis |
| Charantin | 57126-62-2 | CCPE901513 | C35H60O6 C35H58O6 | On synthesis |
| Ciprofloxacin-D8 Hydrochloride | 1216659-54-9 | CCAD300688 | C17H10D8FN3O3 HCl | In stock |
| Demeton-S-Methyl Sulfoxide | 301-12-2 | CCPD100281 | C6H15O4PS2 | On synthesis |
| Desmethyl Tacrolimus | 132172-14-6 | C4X-130022 | C43H67NO12 | On synthesis |
| Dexamethasone Phosphate Diester | — | C4X-116556 | C44H57F2O12P | On synthesis |
| Dexamethasone Sodium Phosphate EP Impurity C Dexamethasone Sodium Phosphate | — | C4X-116522 | C22H30FO8P | In stock |
| Diacetoxyscirpenol | 2270-40-8 | CCFD201529 | C19H26O7 | In stock |
| Domoic Acid | 14277-97-5 | CCHM701465 | C15H21NO6 | On synthesis |
| Drospirenone EP Impurity F Drospirenone | — | C4X-16245 | C24H32O3 | On synthesis |
| Dulcoside A | 64432-06-0 | CCPE901349 | C38H60O17 | On synthesis |
| Dutasteride EP Impurity I Dutasteride | 3088800-46-5 | C4X-110317 | C27H28F6N2O2 | On synthesis |
| Eravacycline Impurity 2(TP-2905） Eravacycline | — | C4X-29382 | C27H31FN4O9 | On synthesis |
| Eravacycline Impurity 5(TP-6773） Eravacycline | — | C4X-29385 | C27H31FN4O7 | On synthesis |
| Ergocornine | 564-36-3 | CS357912 | C31H39N5O5 | On synthesis |
| Ergometrine EP Impurity F Ergometrine | 479-00-5 | C4X-19485 | C19H23N3O2 | On synthesis |
| Ergotaminine | 639-81-6 | C1806426 | C33H35N5O5 | On synthesis |
| Fosfomycin Impurity 42 Fosfomycin | 45629-00-3（free base） | C4X-131642 | C3H5O4P 2*Na | On synthesis |
| Fosfomycin Impurity 54 Fosfomycin | 438210-39-0（free base） | C4X-131654 | C3H5O4P 2*Na | On synthesis |
| Gibberellin Acid (GA3)-d2 | 120396-36-3 | CCAD303040 | C19H20D2O6 | On synthesis |
| Glycerol Impurity 25 Glycerol | 2075-06-1 | C4X-217125 | C3H10O9P2 | On synthesis |
| Ivermectin EP Impurity E Ivermectin | — | C4X-198214 | C49H76O14 | On synthesis |
| L-Tryptophan-d5 | 62595-11-3 | CCFD201014 | C11H7D5N2O2 | On synthesis |
| Levothyroxine EP Impurity K Levothyroxine | 5817-39-0 | C4X-167812 | C15H12I3NO4 | In stock |
| Methacycline | 914-00-1 | CCAD302071 | C22H22N2O8 | On synthesis |
| Micafungin Impurity H Micafungin | 1392514-05-4 | C4X-16957 | C56H70N9O23S Na | On synthesis |
| Misoprostol EP Impurity D (Mixture of Enantiomers) Misoprostol | 1788085-79-9 | C4X-14594 | C22H36O4 | In stock |
| Moxidectin EP Impurity B Moxidectin | — | C4X-227520 | C36H51NO8 | On synthesis |
| Moxidectin EP Impurity L Moxidectin | 119718-45-5 | C4X-227511 | C37H53NO8 | On synthesis |
| N-Methylperfluoro-1-octanesulfonamidoacetic Acid | 2355-31-9 | CCHM703303 | C11H6F17NO4S | On synthesis |
| N-Nitroso Pseudoephedrine (N-Nitroso Ephedrine HCl EP Impurity B) | 1850-88-0 | C4X-29761 | C10H14N2O2 | On synthesis |
| Neomycin EP Impurity B Neomycin | 54617-39-9 | C4X-18458 | C14H28N4O7 | On synthesis |
| Nε-(1-Carboxymethyl)-L-lysine | 5746-04-3 | CCHM704588 | C8H16N2O4 | On synthesis |
| Omacycline M+2 impurity Omacycline M+2 | 2272886-40-3 | C4X-285726 | C29H42N4O7 | On synthesis |
| Osimertinib Impurity 81 Osimertinib | — | C4X-204581 | C27H30N8O3 | On synthesis |
| PCB 209-13C12 | 105600-27-9 | CCEM500940 | 13C12Cl10 | On synthesis |
| Pantothenic Acid-13C3,15N Hemicalcium Salt | 356786-94-2 | CCFD200638 | 2*C6[13C]3H16[15N]O5 Ca | On synthesis |
| Perfluoropentadecanoic acid | 141074-63-7 | LCEM501878 | — | On synthesis |
| Perfluoropropanesulfonic acid | 423-41-6 | LCEM501938 | C3HF7O3S | On synthesis |
| Polyporenic Acid C | 465-18-9 | CCPE901975 | C31H46O4 | In stock |
| Potassium 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonate | 83329-89-9 | CCHM704808 | C10ClF20O4S K | On synthesis |
| Previtamin D2 (~90%) | 21307-05-1 | C4X-19141 | C28H44O | On synthesis |
| Pyridoxal-d3 Hydrochloride | 1173023-49-8 | C4X-187730 | C8H6D3NO3 HCl | In stock |
| Rebaudioside F | 438045-89-7 | CCPE901544 | C43H68O22 | In stock |
| Sacubitril-d4 | 1884269-07-1 | C4X-169671 | C24H25D4NO5 | In stock |
| Senecionine | 130-01-8 | CCPE901658 | C18H25NO5 | In stock |
| Tacrolimus Lactone Isomer (Iso-FK-506) | 134590-88-8 | C4X-13008 | C44H69NO12 | On synthesis |
| Teprenone impurity 39 Teprenone | — | C4X-208139 | C23H38O2 | On synthesis |
| Terbutaline-d9 | 1189658-09-0 | CCAD300603 | C12H10D9NO3 | On synthesis |
| Tetraethyltin | 597-64-8 | LOTI111654-ME | C8H20Sn | On synthesis |
| Tylosin 3-Acetate | 63409-10-9 | CCAD301247 | C48H79NO18 | On synthesis |
| Tylvalosin | 63409-12-1 | CCAD301422 | C53H87NO19 | On synthesis |
| Ubidecarenone (Coenzyme Q10) EP Impurity C (Mixture of Isomers) Ubidecarenone | — | C4X-13767 | 4*C49H74O4 | On synthesis |
| Withanoside IV | 362472-81-9 | C3D-3369 | C40H62O15 | On synthesis |
| α-Zingiberene | 495-60-3 | CCPE902099 | C15H24 | On synthesis |