CAS number index
Every CAS Registry Number in our catalogue, sorted numerically. Paste a CAS No. into the search bar to jump straight to the product.
| CAS No. | Substance | Grades |
|---|---|---|
| 52980-66-2 | (4-(((2,4-Diaminopteridin-7-yl)methyl)(methyl)amino)benzoyl)-L-glutamic acid | 1 |
| 52980-68-4 | MABA Acid | 1 |
| 53003-10-4 | Salinomycin | 1 |
| 53007-06-0 | N-Formylcytisine | 1 |
| 53012-41-2 | Mexiletine EP Impurity B | 1 |
| 53016-31-2 | Norelgestromin (E&Z Mixture) | 1 |
| 53054-07-2 | L-Hydroxyarginine | 1 |
| 53065-28-4 | Fenbendazole impurity 1 | 1 |
| 53066-26-5 | Erythromycin A 9-methoxime | 1 |
| 53078-68-5 | 2-Methoxy-3-methylbenzonitrile | 1 |
| 53092-85-6 | Azure II eosinate | 1 |
| 53112-28-0 | Pyrimethanil | 1 |
| 53123-88-9 | Rapamycin | 4 |
| 53152-21-9 | Buprenorphine Hydrochloride | 1 |
| 53164-05-9 | Acemetacin | 1 |
| 53170-19-7 | Dimethyl-d6 amine Hydrochloride | 1 |
| 53179-09-2 | Sisomicin Sulphate | 1 |
| 53179-11-6 | Loperamide | 2 |
| 53179-13-8 | Pirfenidone | 1 |
| 53182-00-6 | N-Phenethylcyclohexanecarboxamide | 1 |
| 53187-98-7 | 17-Hydroxyandrost-4-ene-3,11-dione | 1 |
| 53188-07-1 | Trolox, 97% | 1 |
| 53207-00-4 | 1-Bromo-2-(bromomethyl)-4,5-dimethoxybenzene | 1 |
| 53207-58-2 | 2-Methyl-1-(4-methylsulfanylphenyl)propan-1-one | 1 |
| 53212-75-2 | Methyl 4-(N,N-dipropylsulfamoyl)benzoate | 1 |
| 53221-07-1 | Lumefantrine DBA Impurity | 1 |
| 53221-14-0 | Lumefantrine Epoxide | 1 |
| 53221-16-2 | 2,7-Dichloro-9H-fluorene-4-carboxylic Acid | 1 |
| 53221-25-3 | Lumefantrine Keto Impurity | 1 |
| 53230-10-7 | Mefloquine | 1 |
| 53242-76-5 | Azelastine EP Impurity C | 1 |
| 53242-88-9 | Azelastine EP Impurity D | 1 |
| 53250-83-2 | 2-Chloro-4-methylsulfonylbenzoic acid | 1 |
| 53251-94-8 | Pinaverium Bromide | 1 |
| 53266-94-7 | Ethyl 2-Amino-4-thiazoleacetate | 1 |
| 53267-01-9 | Cibenzoline | 1 |
| 53274-43-4 | 12-Deoxyerythromycin 9-Oxime | 1 |
| 53275-53-9 | (+)-Corey Lactone Benzoate | 1 |
| 53298-33-2 | Fmoc-S-benzyl-L-cysteine, 98% | 1 |
| 53303-85-8 | 11,12-Dihydrotrenbolone acetate | 1 |
| 53306-54-0 | Bis(2-propylheptyl) Phthalate | 1 |
| 53333-24-7 | 2,4,4-Trimethyl-3-oxopentanoic acid | 1 |
| 53340-16-2 | Nile Blue A perchlorate, dye content, 95 % | 1 |
| 53347-49-2 | Bis(2-aminophenyl) Sulfone | 1 |
| 53371-79-2 | Carteolol Hydrochloride EP Impurity H | 1 |
| 53374-52-0 | Lumateperone Nitroso Impurity 1 | 1 |
| 53380-22-6 | Ethiofencarb sulfoxide | 1 |
| 53380-23-7 | Ethiofencarb Sulfone | 1 |
| 53398-55-3 | 1-Bromo-3,5,7-trimethyladamantane | 1 |
| 53405-99-5 | (2E,4E)-5-((2,4-Dinitrophenyl)amino)penta-2,4-dienal | 1 |
| 53406-38-5 | 1-Aminoindole | 1 |
| 53408-95-0 | Magnesium Phosphate Hydrate | 1 |
| 53427-77-3 | 1-(4-Methoxyphenyl)-5-methyl-2(1H)-pyridinone | 1 |
| 53427-93-3 | 3-Methyl-1-phenylpyridin-2(1H)-one | 1 |
| 53451-87-9 | N-Phenyl-4-(trifluoromethyl)aniline | 1 |
| 53459-38-4 | Aspartic Acid - Impurity C (Magnesium Salt Hydrobromide) | 1 |
| 53472-17-6 | 6-Aminoquinoline Hydrochloride | 1 |
| 53484-17-6 | 1-Methyl-1H-benzo[d]imidazole-5-carboxylic acid | 1 |
| 53494-70-5 | Endrin ketone | 1 |
| 53498-52-5 | N7-(2-Hydroxyethyl)guanine | 1 |
| 53499-40-4 | Diphenhydramine EP Impurity A | 1 |
| 53514-87-7 | Flurazepam N-Oxide Impurity | 1 |
| 53518-15-3 | 7-Amino-4-trifluoromethyl coumarin, 99% | 1 |
| 53527-43-8 | Luteolin 4′-O-β-D-glucuronide | 1 |
| 53531-01-4 | Trimetazidine EP Impurity H | 1 |
| 53566-98-6 | Hydroxymethyl Mexiletine | 1 |
| 53567-47-8 | Tiropramide Hydrochloride | 1 |
| 53587-29-4 | Levodopa-d3 | 1 |
| 53587-30-7 | Dopamine-d3 Hydrochloride | 1 |
| 53591-79-0 | Ethanone, 1-(2',4'-difluoro[1,1'-biphenyl]-4-yl) | 1 |
| 53597-25-4 | Salmine sulphate | 2 |
| 53602-74-7 | DL-N-Acetyl-1-nitrosyltryptophan | 1 |
| 53606-41-0 | 2-Methoxy-5-nitrophenyl Acetate | 1 |
| 53608-86-9 | Nor-Desoxycholic Acid | 1 |
| 53609-64-6 | N-Nitroso Diisopropanol Amine | 1 |
| 53617-36-0 | Brigatinib RC 1 (Base) | 1 |
| 53618-21-6 | Dimethyl 2-(3-methylbutylidene)malonate | 1 |
| 53639-82-0 | 1,1-Diphenyl-3-(piperidin-1-yl)propyl methanesulfonate | 1 |
| 53657-15-1 | (S)-4-Isopropyldihydrofuran-2(3H)-one | 1 |
| 53660-23-4 | 5-Hydroxy Valproic acid | 1 |
| 53661-18-0 | 4-Ethylphenylhydrazine Hydrochloride | 1 |
| 53663-37-9 | 3-(Dimethoxymethyl)aniline | 1 |
| 53663-39-1 | 2-Bromo-3-methylbenzoic acid, 97% | 1 |
| 53689-10-4 | 2-[3-[Bis(2-chloroethyl)amino]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one | 1 |
| 53714-56-0 | Leuprorelin | 1 |
| 53716-49-7 | Carprofen | 1 |
| 53716-50-0 | Oxfendazole | 1 |
| 53716-82-8 | Cyrene, 98.5% | 1 |
| 53721-12-3 | Ethyl viologen dibromide, 99% | 1 |
| 53726-14-0 | 2-Aminobutanamide | 1 |
| 53744-42-6 | Bathophenanthroline disulphonic acid disodium salt, GR 99%+ | 1 |
| 53761-14-1 | Disopyramide EP Impurity B | 1 |
| 53764-99-1 | 4,4,4-Trifluoro-1-[3-(methyl)phenyl]-butane-1,3-dione | 1 |
| 53772-83-1 | Zuclopenthixol Decanoate EP Impurity C | 1 |
| 53772-85-3 | Trans-Flupentixol | 1 |
| 53784-84-2 | Octakis-(6-bromo-6-deoxy)-γ-cyclodextrin | 1 |
| 53786-28-0 | Domperidone EP Impurity A | 1 |
| 53786-44-0 | Domperidone Impurity 2 | 1 |
| 53786-47-3 | Ethyl 4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylate | 1 |
| 53795-94-1 | DL-Alanine-d3 | 1 |
| 53796-37-5 | Lactitol EP Impurity B | 1 |
| 53797-35-6 | Ribostamycin Sulfate | 1 |
| 53815-60-4 | 1-(2-Chloroethoxy)-2-methoxy benzene | 1 |
| 53823-08-8 | Cascaroside A | 1 |
| 53826-13-4 | 2H,2H-Perfluorododecanoic acid | 1 |
| 53826-28-1 | Dronedarone Olefinic Impurity | 1 |
| 53832-93-2 | 3-(4-Hydroxy-3-methoxyphenyl)-2-methylpropanoic acid | 1 |
| 53832-94-3 | 3-(3,4-Dihydroxyphenyl)-2-methylpropanoic Acid | 1 |
| 53857-57-1 | 5-Bromo-1H-indazole, 97% | 1 |
| 53866-24-3 | Spironolactone EP Impurity H | 1 |
| 53866-34-5 | Estrone-d4 | 1 |
| 53874-66-1 | Permethrin Impurity E | 1 |
| 53879-54-2 | Trimethylolpropane propoxylate triacrylate, average Mn ~644 | 1 |
| 53885-35-1 | Ticlopidine Hydrochloride | 1 |
| 53892-00-5 | 21-Diazoprogesterone | 1 |
| 53905-39-8 | Cyclophosphamide Impurity 25 | 1 |
| 53911-68-5 | 3-(4-Chlorophenyl)glutaric Anhydride | 1 |
| 53926-89-9 | Thioridazine EP Impurity D | 1 |
| 53928-30-6 | Tribenoside EP impurity A | 1 |
| 53929-74-1 | (3-Bromopropyl) dimethylamine | 1 |
| 53933-60-1 | Sulindac EP Impurity A | 1 |
| 53934-76-2 | Piracetam EP Impurity D | 1 |
| 53935-71-0 | 2-Chlorothiophene-3-carboxylic Acid | 1 |
| 53936-56-4 | Deoxyarbutin, 98%+ | 1 |
| 53939-30-3 | 5-Bromo-2-chloropyridine, 95% | 1 |
| 53943-88-7 | Letosteine | 1 |
| 53949-53-4 | Ibuprofen EP Impurity L | 1 |
| 53949-54-5 | Hydroxy Ibuprofen | 1 |
| 53954-71-5 | Piribedil N-Oxide | 1 |
| 53956-04-0 | Glycyrrhizic acid ammonium salt, from glycyrrhiza root, 70%+ | 2 |
| 53960-20-6 | Trimetazidine EP Impurity I (Dihydrochloride Salt) | 1 |
| 53962-41-7 | 21-Carboxylic Acid Triamcinolone Acetonide | 1 |
| 53984-39-7 | 2,4-Dichloro-Alpha-(chloromethyl)benzenemethanol methanesulfonate | 1 |
| 53990-33-3 | Z-L-Phenylglycine, 98%+ | 1 |
| 53992-33-9 | (4-Nitrophenyl)methanesulfonic Acid | 1 |
| 53994-69-7 | Cefaclor EP Impurity B | 1 |
| 53994-73-3 | Cefaclor | 1 |
| 54010-71-8 | D-Glucose-6-phosphate Monosodium | 1 |
| 54010-75-2 | Zinc trifluoromethanesulphonate, 98% | 1 |
| 54012-73-6 | 3-Amino Piperidine Impurity | 1 |
| 54022-49-0 | N-Formyl Leurosine | 1 |
| 54024-10-1 | Etonogestrel - Impurity C | 1 |
| 54024-12-3 | Desogestrel EP Impurity B | 1 |
| 54024-17-8 | Etonogestrel USP Related Compound A | 1 |
| 54024-21-4 | Desogestrel EP Impurity C | 1 |
| 54024-22-5 | Desogestrel | 1 |
| 54029-12-8 | Albendazole EP Impurity B | 1 |
| 54029-20-8 | Fenbendazole Sulfone | 1 |
| 54029-45-7 | 2-Nitro-4-thiocyanatoaniline | 1 |
| 54030-32-9 | Salbutamol EP Impurity Q | 1 |
| 54044-82-5 | N-Nitroso Potassium Clavulanate EP Impurity L | 1 |
| 54048-10-1 | Desogestrel EP Impurity D | 1 |
| 54060-30-9 | 3-Aminophenylacetylene, 98% | 2 |
| 54063-32-0 | Clobetasone Butyrate EP Impurity A | 1 |
| 54063-52-4 | Pitofenone | 1 |
| 54063-53-5 | Propafenone | 1 |
| 54063-54-6 | Reproterol | 1 |
| 54088-62-9 | Drotaveraldine | 1 |
| 54093-92-4 | Dipyridamole EP Impurity C | 1 |
| 54107-67-4 | 4,6-Dimethyl-2H,8H-pyrano[3,2-g]chromene-2,8-dione | 1 |
| 54109-03-4 | 5-Chloro-3H-2-benzofuran-1-one | 1 |
| 54143-55-4 | Flecainide | 1 |
| 54143-56-5 | Flecainide Acetate | 1 |
| 54143-57-6 | Metoclopramide | 1 |
| 54153-16-1 | 2-Chloro-N-ethyl-N-methylethanamine | 1 |
| 54168-84-2 | (E)-3-Methyl-4-oxo-2-butenoic Acid | 1 |
| 54176-27-1 | 2-(2-Ethoxyethoxy)ethyl tosylate | 1 |
| 54182-58-0 | Sucralfate | 1 |
| 54187-03-0 | N-(Dicyclopropylmethyl)-N'-(2-chloroethyl)urea | 1 |
| 54187-04-1 | Rilmenidine | 1 |
| 54187-44-9 | Rilmenidine Impurity A | 1 |
| 54191-04-7 | 4-(1a,10b-Dihydro-6H-dibenzo[3,4:6,7]cyclohepta[1,2-b]oxiren-6-ylidene)-1-methylpiperidine | 1 |
| 54192-66-4 | Colchicine Racemic Mixture Impurity | 1 |
| 54193-28-1 | Doxorubicinol | 1 |
| 54197-66-9 | Cilostazol USP Related Compound A | 1 |
| 54198-86-6 | Trichloromethylpyrimidine | 1 |
| 54226-17-4 | (7E,9Z)-beta-Ionylidene Acetaldehyde | 1 |
| 54230-60-3 | 1-(2,4,6-Triisopropylphenylsulfonyl)-1,2,4-triazole, 98% | 1 |
| 54237-72-8 | Cimetidine EP Impurity E | 1 |
| 54238-51-6 | Mapenterol Hydrochloride | 1 |
| 54239-37-1 | Cimaterol | 1 |
| 54239-39-3 | Cimbuterol | 1 |
| 54240-36-7 | Mabuterol hydrochloride | 1 |
| 54252-45-8 | Nizatidine EP Impurity A | 1 |
| 54261-98-2 | Stachyose hydrate, from stachys tuberifera, ≥98% | 1 |
| 54276-17-4 | Travoprost Acid | 1 |
| 54276-22-1 | 15-Epicloprostenol | 1 |
| 54291-87-1 | Levothyroxine Impurity D (Stage-3) | 1 |
| 54291-88-2 | Levothyroxine Impurity D (Stage-5) | 1 |
| 54305-87-2 | 2,3-Dichlorohexane | 1 |
| 54314-84-0 | 3-Benzyloxy-1-bromopropane, extra pure >97% | 1 |
| 54322-20-2 | 4-Chloro-1-hydroxy Butane Sulphonic Acid Sodium Salt | 1 |
| 54328-33-5 | Dermatan sulfate sodium | 1 |
| 54333-94-7 | Cefoxitin EP Impurity A | 1 |
| 54350-48-0 | Acitretin EP Impurity B | 1 |
| 54370-00-2 | 2-Bromo-4,5-dimethoxybenzyl Alcohol | 1 |
| 54378-86-8 | Desmosterol Sulfate | 1 |
| 54381-16-7 | N,N-Bis(2-hydroxyethyl)-p-phenylenediamine sulphate | 1 |
| 54393-89-4 | 2-Nitro-4-(propylthio)aniline | 1 |
| 54394-90-0 | Cytidine-5`-diphosphate disodium | 1 |
| 54396-42-8 | O-Ethyl Flunixin | 1 |
| 54396-44-0 | Flunixin EP Impurity B | 1 |
| 54397-23-8 | (2R)-2-Amino-2-(4-hydroxyphenyl) Acetamide | 1 |
| 54417-53-7 | (R)-Tetrahydropapaverine hydrochloride | 1 |
| 54423-47-1 | ((+/-)-Corey Lactone Diol | 1 |
| 54433-74-8 | N-(4-Pyridinylmethylene)ethanamine | 1 |
| 54451-24-0 | Lanthanum Carbonate | 3 |
| 54451-25-1 | Cerium(III) carbonate, hydrate, 99.9% | 1 |
| 54462-66-7 | 1,4-dibromo-2-methylbutane | 1 |
| 54464-57-2 | 1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone, 90% (mixture of isomers) | 1 |
| 54467-61-7 | Methyl 4-ethyl-5-oxo-2,5-dihydrofuran-3-carboxylate | 1 |
| 54471-63-5 | Amlodipine Impurity 50 | 1 |
| 54476-52-7 | 4-Chloro-1-hydroxy-1-butanesulfonic acid | 1 |
| 54512-75-3 | 1-Bromo-5-chloropentane | 1 |
| 54527-84-3 | Nicardipine Hydrochloride | 1 |
| 54535-22-7 | Ivacaftor Malonate Impurity | 1 |
| 54536-15-1 | Caffeidine Acid | 1 |
| 54546-23-5 | Ethacrynic Acid Mercapturate (Mixture of diastereomers) | 1 |
| 54549-72-3 | 1-[4-(2-Hydroxypropan-2-yl)phenyl]ethan-1-one | 1 |
| 54551-83-6 | Guanfacine Methyl Ester Impurity | 1 |
| 54555-58-7 | Diethyl 2-(6-acetoxyhexyl)malonate | 1 |
| 54556-98-8 | Propiverine Hydrochloride | 1 |
| 54556-99-9 | 1-Methylpiperidin-4-yl 2-chloro-2,2-diphenylacetate hydrochloride | 1 |
| 54565-61-6 | N-Isopropyl-N-Methylamine Hydrochloride | 1 |
| 54573-75-0 | Doxercalciferol | 1 |
| 54589-71-8 | 2,4,8-Trichlorodibenzofuran | 1 |
| 54616-64-7 | Benzenamine,4,4`-[oxybis(4,1-phenylenesulfonyl)]bis | 1 |
| 54617-39-9 | Neomycin sulfate EP Impurity B | 1 |
| 54617-40-2 | Neomycin B-LP | 1 |
| 54631-24-2 | DL-threo-Ritalinic Acid | 1 |
| 54631-94-6 | Neomycin EP Impurity G | 1 |
| 54634-49-0 | N-Nitroso-2-Pyrrolidinone | 1 |
| 54639-48-4 | 3(6R,7R)-Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester | 1 |
| 54643-27-5 | Methotrexate Impurity 26 | 1 |
| 54643-79-7 | 6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid | 1 |
| 54651-05-7 | Echinocandin B | 1 |
| 54653-26-8 | 2,2-dibromopentane | 1 |
| 54663-78-4 | 2-(Tributylstannyl)thiophene, 97% | 1 |
| 54687-66-0 | 3-Hydroxymethyl-s-triazolo[3,4-a]phthalazine | 1 |
| 54699-91-1 | Lorazepam EP Impurity D | 1 |
| 54699-92-2 | (4-Methyl-piperazin-1-yl)-acetic acid | 1 |
| 54707-71-0 | Clonidine EP Impurity B | 1 |
| 54716-90-4 | (S)-2-Amino-3-(3,4-dimethoxyphenyl)-2-methylpropanenitrile | 1 |
| 54723-94-3 | Ammonium phosphomolybdate | 1 |
| 54737-52-9 | Carbidopa Impurity 5 | 1 |
| 54739-18-3 | Fluvoxamine | 1 |
| 54749-91-6 | 3-(2-Chloroethyl)-1-cyclohexyl-1-nitrosourea | 1 |
| 54757-45-8 | Acitretin Butyl Ester | 1 |
| 54761-87-4 | Praziquantel EP Impurity A | 1 |
| 54769-22-1 | Olaparib Impurity 21 | 1 |