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 |
|---|---|---|
| 151319-34-5 | Zaleplon | 1 |
| 151377-74-1 | N,N'-Desethylene-N,N'-diformyl Levofloxacin | 1 |
| 151387-05-2 | Ramipril EP Impurity O | 1 |
| 151455-32-2 | Arbidol Sulfone | 1 |
| 151455-33-3 | Arbidol Sulfoxide | 1 |
| 151478-10-3 | 6E-9,10-Seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene | 1 |
| 151486-56-5 | Pyrromethene 580 | 1 |
| 151509-97-6 | 2,2,2-Trifluoro-1-(1H-pyrrol-2-yl)ethan-1-ol | 1 |
| 151512-14-0 | N-Nitroso L-Arginine | 1 |
| 151519-50-5 | 7-O-Demethyl Rapamycin | 1 |
| 151527-83-2 | (3AR,4R,6R,6aS)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol | 1 |
| 151533-22-1 | Levomefolate Calcium | 1 |
| 151558-50-8 | TMEM | 1 |
| 151562-10-6 | Dimetindene EP Impurity I | 1 |
| 151602-49-2 | 5-O-Desmethyl Omeprazole | 1 |
| 151636-47-4 | Moxidectin Impurity 7 Tartaric acid | 1 |
| 151636-94-1 | 7-Epi-10-Oxo-10-Deacetyl Baccatin III | 1 |
| 151670-13-2 | Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt -Stage-1 | 1 |
| 151675-58-0 | 4,4-Dichlorobutanoic acid | 1 |
| 151751-50-7 | Sumatriptan Metabolite GR49336 Glucuronide | 1 |
| 151756-26-2 | Carbocysteine lysine monohydrate | 1 |
| 151767-02-1 | Montelukast Sodium | 1 |
| 151825-17-1 | Pinaverium bromide cis-2-ethanol impurity | 1 |
| 151852-61-8 | Butrol | 1 |
| 151878-23-8 | Calcobutrol | 1 |
| 151921-06-1 | 1-(4-Chloro-2-(2-fluorobenzoyl)phenyl)-2-methyl-1H-imidazole-5-carboxylic Acid | 1 |
| 152068-09-2 | Oxazole yellow, ≥99% | 1 |
| 152120-61-1 | N-Boc-1H-pyrazole-1-carboxamidine | 1 |
| 152121-47-6 | SB 203580, ≥98% (HPLC) | 1 |
| 152128-77-3 | Emtricitabine Sulfoxide Impurity 1 | 1 |
| 152146-59-3 | 4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid | 1 |
| 152149-94-5 | 2,3-Dihydro-1-benzofuran-7-ylacetic acid | 1 |
| 152171-74-9 | Flecainide EP Impurity C | 1 |
| 152172-24-2 | N-(2-Hydroxyethyl)-N-(2-(methyl(2-methyl-1-phenylpropan-2-yl)amino)-2-oxoethyl)glycine | 1 |
| 152237-40-6 | Levodropropizine N-Oxide | 1 |
| 152237-41-7 | DL-Dropropizine N,N-Dioxide | 1 |
| 152302-45-9 | 7-Desmethylagomelatine | 1 |
| 152305-23-2 | Zolmitriptan EP Impurity E | 1 |
| 152323-00-7 | D,L-Dropropizine N-Oxide | 1 |
| 152402-94-3 | 4-Nitro 3 -methyl 2-chloromethyl pyridine hydrochloride | 1 |
| 152402-97-6 | 4-Chloro-2-(chloromethyl)-3-methylpyridine Hydrochloride | 1 |
| 152402-98-7 | 2-[[[3-Methyl-4-nitro-2-pyridyl]methyl]thio]benzimidazole | 1 |
| 152404-95-0 | Tetrabenazine Sodium Alcohol Impurity | 1 |
| 152448-80-1 | rac 4-(2,3-Dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone | 1 |
| 152453-65-1 | N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide | 1 |
| 152459-95-5 | Imatinib | 1 |
| 152459-96-6 | 4-Methyl-N-(4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide | 1 |
| 152460-08-7 | 1-(2-Methyl-5-nitrophenyl)guanidine nitrate | 1 |
| 152460-09-8 | 2-Methyl-5-nitro-N-[4-(pyridin-3-yl)pyrimidin-2-yl]benzenamine | 1 |
| 152460-10-1 | Imatinib EP Impurity F | 1 |
| 152463-97-3 | Cladribine 5′-(4-methylbenzoate) | 1 |
| 152463-98-4 | Cladribine Mono Benzoate Impurity | 1 |
| 152494-76-3 | Edaravone N-Oxide | 1 |
| 152503-50-9 | Diosmetin-3-O-glucuronide | 1 |
| 152503-51-0 | Diosmetin 3,7-Diglucuronide | 1 |
| 152504-08-0 | Chlorhexidine Diacetate EP Impurity A | 1 |
| 152504-09-1 | Chlorhexidine Diacetate EP Impurity G | 1 |
| 152504-10-4 | Chlorhexidine Digluconate Impurity N | 1 |
| 152504-12-6 | Chlorhexidine EP Impurity M | 1 |
| 152520-56-4 | Nebivolol | 1 |
| 152538-36-8 | Tramadol EP Impurity A | 1 |
| 152542-00-2 | Risperidone USP Related Compound G | 1 |
| 152542-03-5 | Paliperidone hydroxy benzoyl analog | 1 |
| 152551-75-2 | Terazosin EP Impurity J | 1 |
| 152575-13-8 | Cefaclor EP Impurity D | 1 |
| 152605-34-0 | Rasagiline Impurity 9 | 1 |
| 152628-00-7 | 4-Methyl-2-propyl-1H-benzimidazole-6-carboxylic Acid Methyl Ester | 1 |
| 152628-01-8 | Methyl 4-(butyrylamino)-3-methyl-5-nitrobenzoate | 1 |
| 152628-02-9 | Telmisartan EP Impurity A | 1 |
| 152628-03-0 | 1H-Benzimidazole-4-methyl-2-propyl-6-carboxylic Acid | 1 |
| 152642-35-8 | Sertraline Oxime Impurity | 1 |
| 152708-24-2 | Valsartan Impurity 13 | 2 |
| 152751-57-0 | Sevelamer Hydrochloride | 1 |
| 152764-24-4 | Epoxy Exemestane (6-Alfa Isomer) | 1 |
| 152764-26-6 | 6-Hydroxymethyl Exemestane | 1 |
| 152764-31-3 | Epoxy Exemestane (6-Beta Isomer) | 1 |
| 152820-13-8 | Ethyl 4-Chloro-1-piperidinecarboxylate | 1 |
| 152830-98-3 | N-Desmethyl Terbinafine Hydrochloride | 1 |
| 152831-00-0 | 6-Hydroxy Benzbromarone | 1 |
| 152840-65-8 | 3-Amino-2,6-dichloro-5-fluoropyridine | 1 |
| 152846-62-3 | 4-(1,3,2-Dioxaborinan-2-yl)benzonitrile | 1 |
| 152854-19-8 | Xanomeline tartrate | 1 |
| 152864-32-9 | Europium(III) oxalate, hydrate, 99.9% | 1 |
| 152894-10-5 | Bis(pentafluoroethylsulphonyl)imide, 98% | 1 |
| 152922-71-9 | 1-(Hydroxymethyl)cyclopropaneacetonitrile | 1 |
| 152922-72-0 | 1-(Acetylthiomethyl)cyclopropaneacetonitrile | 1 |
| 152922-86-6 | (1-(Cyanomethyl)cyclopropyl)methyl methanesulfonate | 1 |
| 152943-33-4 | Bupropion USP Related Compound C | 1 |
| 153004-31-0 | S-Deoxo Fulvestrant | 1 |
| 153012-65-8 | Bumetanide EP impurity D | 1 |
| 153037-40-2 | tert-Butyl (S)-(1-([1,1'-biphenyl]-4-yl)-3-hydroxypropan-2-yl)carbamate | 1 |
| 153042-69-4 | N-(2-Amino-2-oxoethyl)-N-(1-(3,5-dioxopiperazin-1-yl)propan-2-yl)glycine | 1 |
| 153083-53-5 | Paclitaxel EP Impurity F | 1 |
| 153139-56-1 | Ondansetron EP Impurity A | 1 |
| 153200-97-6 | Desloratadine 11-Hydroxy Impurity | 1 |
| 153212-75-0 | 6a-Hydroxy Paclitaxel | 1 |
| 153259-31-5 | Rabeprazole 2-Chloromethyl Impurity | 1 |
| 153275-06-0 | 1-Phenyl-3-azabicyclo[3.1.0]hexan-2-one | 1 |
| 153277-33-9 | N-Carbobenzoxy-S-phenyl-L-cysteine Methyl Ester | 1 |
| 153277-35-1 | Anthraquinone-2-sulphonic acid sodium salt, monohydrate, 97% | 2 |
| 153357-88-1 | 1-(Tert-Butyl)-4-(trichloromethyl)benzene | 1 |
| 153365-82-3 | Threohydro Bupropion | 1 |
| 153381-14-7 | 1'-Epi 2',2'-Difluoro-2'-deoxyuridine | 1 |
| 153381-68-1 | Docetaxel EP Impurity C | 1 |
| 153408-27-6 | (S)-Azelastine Hydrochloride | 1 |
| 153408-28-7 | (R)-Azelastine Hydrochloride | 1 |
| 153409-14-4 | Rotigotine EP Impurity C | 1 |
| 153415-36-2 | 6-Norcabergoline | 1 |
| 153415-45-3 | Paclitaxel EP Impurity C | 1 |
| 153415-46-4 | Taxol D | 1 |
| 153433-80-8 | (2R,3S)-N-Benzoyl-3-phenyl Isoserine Ethyl Ester | 1 |
| 153437-78-6 | Gefitinib Impurity II | 1 |
| 153439-40-8 | Fexofenadine Hydrochloride | 1 |
| 153439-43-1 | Fexofenadine EP Impurity A (Hydrochloride) | 1 |
| 153466-65-0 | Diclofenac-d4 | 1 |
| 153476-69-8 | Des methoxy Omeprazole Chloro Compound | 1 |
| 153493-52-8 | 1,1-Cyclopropanedimethanol Cyclic Sulfite | 1 |
| 153504-70-2 | Cevimeline hydrochloride hemihydrate | 1 |
| 153507-24-5 | Iodine iodate 1/64 N (1/128 M) concentrate solution for 1 ltr | 1 |
| 153525-55-4 | N-Desmethyl Eletriptan | 1 |
| 153531-96-5 | Magnesium Citrate Nonahydrate | 1 |
| 153536-53-9 | Nicotine N-Glucuronide | 1 |
| 153559-45-6 | Bexarotene Keto Ester Impurity | 1 |
| 153559-46-7 | 4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoic Acid | 1 |
| 153559-48-9 | Methyl Bexarotenate | 1 |
| 153559-49-0 | Bexarotene | 1 |
| 153559-61-6 | Bexarotene Epoxide Impurity | 1 |
| 153621-80-8 | 9-Nitro Minocycline Sulfate Salt | 1 |
| 153633-07-9 | Ethyl 6-bromo-4-[(dimethylamino)methyl]-5-hydroxy-1,2-dimethyl-1H-indole-3-carboxylate | 1 |
| 153633-10-4 | 6,7-Dibromo-4-[(dimethylamino)methyl]-5-hydroxy-1-methyl-2-[(phenylthio)methyl]-1H-Indole-3-carboxylic Acid Ethyl Ester | 1 |
| 153652-67-6 | (2S,4S,5S)-3-(Tert-Butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid | 1 |
| 153719-23-4 | Thiamethoxam | 1 |
| 153744-63-9 | (4S,5S)-2,2-Dimethyl-4-phenyl-3,5-oxazolidinedicarboxylic Acid 3-(1,1-Dimethylethyl) Ester | 1 |
| 153747-97-8 | 2-(4-Boc-Piperazino)-5-Bromopyridine | 1 |
| 153752-00-2 | Isopropyl 4 isopropoxybenzoate | 1 |
| 153773-82-1 | Ertapenem sodium | 1 |
| 153832-46-3 | Ertapenem | 1 |
| 153886-68-1 | Argatroban Impurity 4 | 1 |
| 153886-69-2 | 3-Methyl-8-quinolinesulfonic acid | 1 |
| 153900-96-0 | (E)-Decyl 4-((2S,3R,4R,5S)-3,4-dihydroxy-5-(((2S,3S)-3-((2S,3S)-3-hydroxybutan-2-yl)oxiran-2-yl)methyl)tetrahydro-2H-pyran-2-yl)-3-methylbut-2-enoate | 1 |
| 153952-07-9 | Edaravone Impurity 16 | 1 |
| 153959-55-8 | Sartanbiphenrl | 1 |
| 153975-26-9 | Etoposide EP Impurity Q | 1 |
| 154003-23-3 | Cis-Tosylate | 1 |
| 154018-75-4 | N,N,N-Trimethyl-5-[[[2-[[1-(methylamino)-2-nitroethenyl]amino]ethyl]thio]methyl]-2-furanmethanaminium iodide | 1 |
| 154026-92-3 | tert-Butyl 6-Chloro-5(S)-hydroxy-3-oxohexanoate | 1 |
| 154026-93-4 | (3R,5S)-6-Chloro-3,5-dihydroxyhexanoic Acid tert-Butyl Ester | 1 |
| 154026-94-5 | tert-Butyl [(4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate | 1 |
| 154026-95-6 | tert-Butyl 2-[(4R,6S)-6-(acetyloxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate | 1 |
| 154032-37-8 | Hydrocortisone EP Impurity O | 1 |
| 154043-92-2 | 2,6,10-Trioxa-4,8,12-trithia-1,3,5,7,9,11(1,4)-hexabenzenacyclododecaphane 4,4,8,8,12,12-hexaoxide | 1 |
| 154044-57-2 | Docetaxel Hydroxy tert-Butylcarbamate | 1 |
| 154057-56-4 | 2-Cyclopropyl-4-(4-fluorophenyl)-quinolyl-3-methylbromide | 1 |
| 154057-58-6 | [2-Cyclopropyl-4-(4-fluorophenyl)-quinolin-3-ylmethyl]-triphenyl-phosphonium bromido | 1 |
| 154083-99-5 | 19-Hydroxy-10-deacetylbaccatin III | 1 |
| 154093-72-8 | 1-Cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic Acid | 1 |
| 154127-19-2 | (S)-Brinzolamide | 1 |
| 154127-41-0 | 4-Desethylamino 4-oxobrinzolamide | 1 |
| 154127-42-1 | (S)-4-Hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-Dioxide | 1 |
| 154154-90-2 | Dorzolamide EP Impurity D | 1 |
| 154159-06-5 | Toxaphene Impurity 3 | 1 |
| 154170-27-1 | Pitavastatin Impurity 39 | 1 |
| 154212-60-9 | 1-(2-Isopropylthiazol-4-yl)-N-methylmethanamine | 1 |
| 154212-61-0 | Ritonavir EP Impurity A | 1 |
| 154229-18-2 | Abiraterone Acetate | 1 |
| 154229-19-3 | Abiraterone | 1 |
| 154229-20-6 | Anhydro Abiraterone | 1 |
| 154229-21-7 | Delta 4 Abiraterone | 1 |
| 154229-26-2 | 3-Keto-5 Alpha-Abiraterone | 1 |
| 154229-36-4 | Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate | 1 |
| 154323-57-6 | Almotriptan | 1 |
| 154356-96-4 | (4-Chlorophenyl)[4-(1-methylethoxy)phenyl]methanone | 1 |
| 154357-42-3 | Levonadifloxacin | 1 |
| 154361-50-9 | Capecitabine WS | 1 |
| 154361-51-0 | Iopromide EP Impurity A | 1 |
| 154361-52-1 | Iopromide EP Impurity C | 1 |
| 154361-53-2 | Iopromide EP Impurity G | 1 |
| 154361-54-3 | Iopromide EP Impurity F | 1 |
| 154361-55-4 | Iopromide EP Impurity D | 1 |
| 154377-56-7 | 1-(5,6,7,8-Tetrahydronaphthalen-1-yl)ethan-1-amine | 1 |
| 154397-78-1 | Iopromide EP Impurity E | 1 |
| 154445-77-9 | Fmoc-Arg(Pbf)-OH, ≥98% (HPLC) | 2 |
| 154467-16-0 | 4-Morpholinecarboxamide-N-(2-aminoethyl)-ethanedioate | 1 |
| 154476-25-2 | Ketorolac EP Impurity A/(Ketorolac USP RC B) | 1 |
| 154477-54-0 | Fexofenadine Impurity-1 | 1 |
| 154477-55-1 | 1-Oxo Fexofenadine Methyl Ester | 1 |
| 154534-83-5 | Fluconazole Impurity 5 | 1 |
| 154545-39-8 | Histamine Glutarimide Dimer Impurity | 1 |
| 154589-96-5 | Stauprimide | 1 |
| 154598-52-4 | Efavirenz | 1 |
| 154607-00-8 | Methyl 2-bromo-5-hydroxybenzoate | 1 |
| 154702-15-5 | Iscotrizinol | 1 |
| 154709-18-9 | 5-[4′-Hydroxymethyl-(1,1′-biphenyl)-2-yl]-1-triphenylmethyltetrazole | 1 |
| 154709-19-0 | Irbesartan Impurity C | 1 |
| 154748-67-1 | 1-[(4-Hydrazinophenyl)methyl]-1H-1,2,4-triazole hydrochloride | 1 |
| 154749-55-0 | 5-Hydroxy Tepraloxydim | 1 |
| 154784-36-8 | Metoprolol EP Impurity O | 1 |
| 154801-74-8 | ent-Efavirenz | 1 |
| 154804-51-0 | Glycerophosphoric acid disodium salt, hydrate, ≥99% | 1 |
| 154813-97-5 | Ligand 11 | 1 |
| 154813-98-6 | Ligand 12 | 1 |
| 154825-96-4 | Fexofenadine EP Impurity D | 1 |
| 154850-35-8 | (R)-6,8-Dihydroxy-3-((S)-10-hydroxyundecyl)isochroman-1-one | 1 |
| 154855-73-9 | Ammonium borate | 1 |
| 154923-16-7 | (Z)-N-(4-((4-(Piperidin-1-ylmethyl)pyridin-2-yl)oxy)but-2-en-1-yl)acetamide | 1 |
| 155030-63-0 | Emodepside | 1 |
| 155090-83-8 | PEDOT:PSS | 1 |
| 155141-29-0 | Rosiglitazone maleate | 1 |
| 155148-31-5 | Plerixafor octahydrochloride | 1 |
| 155148-32-6 | Plerixafor Octahydrobromide | 1 |
| 155172-12-6 | Mirtazapine EP Impurity A | 1 |
| 155172-67-1 | O-Desmethyl Mebeverine Alcohol | 1 |
| 155203-05-7 | Buprenorphine EP Impurity J | 1 |
| 155205-89-3 | N-Desethyl Bimatoprost | 1 |
| 155206-00-1 | Bimatoprost | 2 |
| 155213-67-5 | Ritonavir | 1 |
| 155239-47-7 | 8-Hydroxy Mirtazapine Beta-D-Glucuronide | 1 |
| 155251-72-2 | N-Boc-(R)-2-(3-Thiazolidinylcarbonyl)pyrrolidine | 1 |
| 155270-98-7 | (E)-8-(3,4-Dimethoxystyryl)-1,3-diethylxanthine | 1 |
| 155270-99-8 | Istradefylline | 1 |
| 155326-57-1 | 15-Keto Iloprost | 1 |
| 155369-11-2 | Fmoc-(3-aminomethyl) benzoic acid, ≥99% | 1 |
| 155371-19-0 | 1-Ethyl-3-methylimidazolium hexafluorophosphate, ≥97% (HPLC) | 1 |
| 155386-25-7 | 56-Nitroso-Vancomycin | 1 |
| 155396-69-3 | (2R,4S,5R)-3-(Tert-Butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid | 1 |
| 155405-79-1 | Pemetrexed Mono Bromo Impurity | 1 |
| 155405-80-4 | 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid Methyl Ester | 1 |
| 155405-81-5 | Pemetrexed Dimethyl Ester | 1 |
| 155569-91-8 | Emamectin Benzoate | 1 |
| 155593-75-2 | Perphenazine-D4 | 1 |
| 155614-01-0 | IR-1061, dye content 80% | 1 |
| 155633-54-8 | Drometrizole Trisiloxane | 1 |
| 155681-48-4 | (2S,3S)-2-Benzhydryl-N-benzylquinuclidin-3-amine | 1 |
| 155683-59-3 | Levonorgestrel EP Impurity W | 1 |
| 155683-60-6 | Levonorgestrel EP Impurity O | 1 |
| 155683-61-7 | Ethinylestradiol EP Impurity K | 1 |
| 155742-64-6 | N-Methylcarbonyl-2-chloroacetamidrazone | 1 |
| 155748-61-1 | Sertraline EP Impurity F | 1 |
| 155751-72-7 | Okadaic acid potassium salt, from Prorocentrum concavum, ≥90% (HPLC), powder | 1 |
| 155794-98-2 | 2-(1,1-dimethylethyl)-4-methoxy-Phenol Potassium Salt | 1 |
| 155830-69-6 | (R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine, 97% | 1 |
| 155848-20-7 | (R)-3-Hydroxy Midostaurin | 1 |
| 155899-66-4 | Ticagrelor Related Compound 1 | 1 |
| 155913-31-8 | Cis-Atracurium Besylate EP Impurity O | 1 |
| 155913-32-9 | Atracurium Impurity C1 (trans-Monoacrylate) | 1 |
| 155913-37-4 | Atracurium EP Impurity F (Besylate salt) | 1 |
| 155934-55-7 | (4R,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolane-4-carbaldehyde | 1 |
| 155974-00-8 | Ivabradine | 1 |
| 156033-07-7 | 5-Cyano-2-methyl-6-oxo-1,6-dihydro-[3,4'-bipyridine] 1'-Oxide | 1 |
| 156048-92-9 | (R)-3-(2-Methoxy-2-oxoethyl)-5-methylhexanoic acid | 1 |