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 |
|---|---|---|
| 156053-89-3 | Alvimopan | 1 |
| 156130-37-9 | Alvimopan Metabolite Impurity-(R,R,R-Isomer) | 1 |
| 156130-41-5 | Alvimopan Metabolite | 1 |
| 156130-44-8 | 2-((R)-2-Benzyl-3-((3S,4S)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid | 1 |
| 156223-31-3 | 21-Norrapamycin | 1 |
| 156263-28-4 | 9-Chloroacetamidominocycline | 1 |
| 156339-88-7 | Salbutamol EP Impurity D | 1 |
| 156339-89-8 | Salbutamol Head to Tail Dimer Impurity | 1 |
| 156357-18-5 | 2-Chloro-2`-deoxy-2`-fluoroadenosine | 1 |
| 156453-50-8 | (S)-3-(Naphthalen-1-yloxy)-1-phenylpropan-1-ol | 1 |
| 156453-51-9 | (R)-Dapoxetine Hydrochloride | 1 |
| 156453-53-1 | (R)-3-(Naphthalen-1-yloxy)-1-phenylpropan-1-OL | 1 |
| 156474-21-4 | (2R,3R)-3-[(t-Butoxycarbonyl)amino]-4-phenyl-1,2-epoxybutane | 1 |
| 156474-22-5 | (2S,3R)-3-(tert-Butoxycarbonylamino)-1,2-epoxy-4-phenylbutane | 1 |
| 156523-04-5 | Rupatadine Impurity B | 1 |
| 156547-62-5 | Salbutamol EP Impurity J | 1 |
| 156604-79-4 | Dexketoprofen | 1 |
| 156632-03-0 | N-Nitroso Clozapine | 1 |
| 156640-07-2 | 1-Bis(4-fluorophenyl)methyl-4-(ethoxycarbonyl)piperazine | 1 |
| 156715-14-9 | 6-O-Methylerythromycin A 9-(E)-O-(1-isopropoxycyclohexyl)-oxime | 1 |
| 156732-12-6 | (S)-4-(Dibenzylamino)-3-oxo-5-phenylpentanenitrile | 1 |
| 156755-33-8 | Fesoterodine-O-Benzyl Acid Impurity | 1 |
| 156755-37-2 | O-Des(2-Methylpropan-1-one)-O-Benzyl-Fesoterodine | 1 |
| 156928-09-5 | (3R,3AS,6aR)-hexahydrofuro[2,3-b]furan-3-ol | 1 |
| 156963-66-5 | Benzobicyclon | 1 |
| 156967-24-7 | Naproxen Sodium Impurity O | 1 |
| 156970-79-5 | trans-N-Dibenzyl-Cyclen | 1 |
| 156990-58-8 | (2S)-2-[(Ethoxycarbonyl)amino]-3,3-dimethylbutanoic acid | 1 |
| 157054-84-7 | 7-O-Demethyl-7-O-ethyl-Rapamycin | 1 |
| 157072-18-9 | Isotrazodone | 1 |
| 157072-19-0 | Trazodone EP Impurity C | 1 |
| 157115-85-0 | Noopept | 1 |
| 157135-98-3 | Bromocriptine 2-Methylbutyl Analogue | 1 |
| 157166-71-7 | N-Desmethyl Dapoxetine HCI | 1 |
| 157182-37-1 | Sirolimus Isomer B | 1 |
| 157212-55-0 | Bosentan Monohydrate | 1 |
| 157253-80-0 | 10,11-Didehydrocinchonidine | 1 |
| 157283-66-4 | Cloprostenol Isopropyl Ester | 1 |
| 157283-68-6 | Travoprost | 1 |
| 157307-36-3 | Dutasteride EP Impurity C | 1 |
| 157356-73-5 | Ethyl 4-(prop-1-en-2-yl)-2-propyl-1H-imidazole-5-carboxylate | 1 |
| 157366-46-6 | 2-(2-Methylphenyl)benzonitrile | 1 |
| 157380-45-5 | p-SCN-Bn-CHX-A''-DTPA | 1 |
| 157383-41-0 | Nilotinib Impurity 55 | 1 |
| 157408-08-7 | Bacoside A3 | 1 |
| 157410-23-6 | Pyrromethene 650 | 1 |
| 157415-45-7 | Deoxy Bosentan Impurity | 1 |
| 157415-46-8 | Bosentan Dimethoxy Impurity | 1 |
| 157459-53-5 | Doxazosin Impurity 3 | 1 |
| 157567-05-0 | N-(4-(N-((2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl)-N-isobutylsulfamoyl)phenyl)acetamide | 1 |
| 157580-39-7 | Docetaxel side chain impurity | 1 |
| 157663-13-3 | L-Gluconic acid | 1 |
| 157771-77-2 | 4-Amino-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one | 1 |
| 157810-06-5 | (3S,4R)-4-(3-Amino-2-oxopropyl)-3-ethyldihydrofuran-2(3H)-one | 1 |
| 157810-81-6 | Indinavir sulfate | 1 |
| 157930-13-7 | Azathioprine EP Impurity B | 1 |
| 157930-14-8 | 9H-Purine-6-thiol | 1 |
| 157994-98-4 | Mianserin EP Impurity D | 1 |
| 157995-00-1 | Mianserin EP Impurity F | 1 |
| 158062-67-0 | Flonicamid | 1 |
| 158062-71-6 | 4-(Trifluoromethyl)nicotinamide | 1 |
| 158069-75-1 | Entacapone 3-o-glucuronide | 1 |
| 158113-12-3 | Tin copper alloy nanopowder (10% Sn, 90% Cu) | 3 |
| 158144-79-7 | Diphenoxylate Impurity 1B | 1 |
| 158151-92-9 | Amlodipine Isopropyl Ethyl Ester Impurity | 1 |
| 158179-60-3 | N-Nitroso Glycine | 1 |
| 158180-04-2 | Vitamin D3 Decanoate | 1 |
| 158183-05-2 | Ceftazidime Impurity 2 | 1 |
| 158237-07-1 | Fentrazamide | 1 |
| 158365-51-6 | Faropenem sodium hemipentahydrate | 1 |
| 158365-99-2 | Losartan BCFI Chloro Impurity | 1 |
| 158401-51-5 | Cyclophosphamide Related Compound D | 1 |
| 158401-52-6 | Cyclophosphamide EP Impurity D | 1 |
| 158406-44-1 | Irinotecan EP Impurity A | 1 |
| 158411-82-6 | N-Formyl-3-mercaptovaline | 1 |
| 158504-24-6 | AGL-5th Isomer | 1 |
| 158599-72-5 | Caloxetic acid | 1 |
| 158636-96-5 | (S)-Isotimolol | 1 |
| 158636-97-6 | Timolol EP Impurity H | 1 |
| 158636-99-8 | Timolol Impurity 6 | 1 |
| 158693-01-7 | Entacapone Amide Impurity | 1 |
| 158697-66-6 | Risperidone E,Z-Oxime (Mixture) | 1 |
| 158697-67-7 | Risperidone EP Impurity H | 1 |
| 158747-02-5 | R-Frovatriptan | 1 |
| 158778-58-6 | Irbesartan Propyl Analog | 1 |
| 158808-56-1 | (2R,2'R,3R,3'R,4R,4'R,5S,5'S)-6,6'-(Methylazanediyl)bis(hexane-1,2,3,4,5-pentaol) | 1 |
| 158808-86-7 | (R)-Tirofiban | 1 |
| 158810-72-1 | 7-O-2,2-Dichloroethoxycarbonyl Docetaxel | 1 |
| 158810-73-2 | 10-Dec Docetaxel | 1 |
| 158812-85-2 | Omeprazole EP impurity I | 1 |
| 158839-52-2 | 2-(Hydroxy(pyridin-2-yl)methyl)phenol | 1 |
| 158851-30-0 | (S)-N-Boc-3-Aminobutyric acid | 1 |
| 158861-67-7 | Pralmorelin | 1 |
| 158876-82-5 | Rupatidine | 1 |
| 158876-83-6 | 3-Chloromethyl-5-methylpyridine | 1 |
| 158878-96-7 | 4-(((5-((2-Oxo-5-vinylpyrrolidin-1-yl)methyl)furan-2-yl)methylene)amino)hex-5-enoic Acid | 1 |
| 158930-17-7 | Frovatriptan Succinate hydrate | 1 |
| 158930-18-8 | (S)-Frovatriptan | 1 |
| 158938-08-0 | 4''-(Pentyloxy)-[1,1':4',1''-terphenyl]-4-carboxylic Acid | 1 |
| 158948-96-0 | Paclitaxel EP Impurity R | 1 |
| 158966-92-8 | Montelukast | 2 |
| 158980-46-2 | Benzhydrylaminoacetic Acid tert-Butyl Ester | 1 |
| 158985-25-2 | Tert-Butyl 4-(4-hydroxyphenyl)piperazine-1-carboxylate | 1 |
| 159002-28-5 | Fludarabine Phosphate EP Impurity F | 1 |
| 159005-61-5 | [(1S,2R)-3-[[(4-Aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-Carbamic Acid Phenylmethyl Ester | 1 |
| 159058-46-5 | Xanomeline metabolite B | 1 |
| 159143-77-8 | (3S,5S)-Dihydroxy Simvastatin | 1 |
| 159195-00-3 | Spinosyn K | 1 |
| 159195-06-9 | Spinosyn impurity E | 1 |
| 159225-12-4 | Pravastatin EP Impurity C Sodium | 1 |
| 159225-99-7 | 5-Oxo-Zaleplon | 1 |
| 159262-93-8 | Cabazitaxel Dectroc Oxazolidine Impurity | 1 |
| 159276-57-0 | 1-Bromo-2-(2,4-difluorophenyl)propan-2-ol | 1 |
| 159276-58-1 | 1-(3-Bromoprop-1-en-2-yl)-2,4-difluorobenzene | 1 |
| 159276-59-2 | 1-(2-Bromo-1-methyl-vinyl)-2,4-difluoro-benzene | 1 |
| 159325-45-8 | (2α,3α,5α,16β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-one | 1 |
| 159326-68-8 | Pyrrolo[2,1-f][1,2,4]triazin-4-amine | 1 |
| 159345-66-1 | Pravastatin EP Impurity C | 1 |
| 159345-93-4 | Pravastatin Diol Lactone | 1 |
| 159346-86-8 | 2-{[(4R)-4-Aminopentyl](ethyl)amino}ethan-1-ol | 1 |
| 159351-68-5 | 42-O-tert-Butyldimethylsilyloxyethyl Rapamycin | 1 |
| 159351-69-6 | Everolimus, 90% | 1 |
| 159354-61-7 | 1,2-alpha-Epoxy Exemestane | 1 |
| 159358-29-9 | Hydroxychloroquine EP Impurity C Hydrochloride | 1 |
| 159426-95-6 | 8-Hydroxy Carvedilol | 1 |
| 159448-66-5 | Losartan Impurity 7 | 1 |
| 159453-24-4 | N-Carbobenzyloxy-3-phenylthio-L-alanine | 1 |
| 159490-55-8 | Ketoprofen-d3 | 1 |
| 159496-16-9 | [1',2',3',4',5' 13C5]Uridine | 1 |
| 159532-62-4 | 5-(4-(Bromomethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole | 1 |
| 159610-89-6 | Fmoc-Lys(N3)-OH, 95% | 1 |
| 159634-47-6 | Ibutamoren | 1 |
| 159635-49-1 | 1-N-Boc-4-Methylenepiperidine | 1 |
| 159681-66-0 | N-Desmethyl Ulipristal Acetate | 1 |
| 159701-33-4 | (S)-Erdosteine | 1 |
| 159734-23-3 | N,N,O-Tridesmethyl Diltiazem | 1 |
| 159783-78-5 | 3-Bromo-5-chloropyridin-4-amine | 1 |
| 159811-30-0 | ((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate | 1 |
| 159811-51-5 | Ulipristal | 1 |
| 159832-22-1 | (E)-2-Cyano-3-morpholinoacrylamide | 1 |
| 159980-56-0 | Amiodarone Impurity 14 | 1 |
| 160009-36-9 | Methyl 4-(4-Fluorophenyl)-6-isopropyl-2-(methylamino)pyrimidine-5-carboxylate | 1 |
| 160069-90-9 | Ciprofloxacin Impurity 53 | 1 |
| 160084-81-1 | 10-Methyl Docetaxel | 1 |
| 160087-98-9 | Ibutilide USP Related Compound B | 1 |
| 160114-74-9 | Ethyl 1-nitrosopiperidine-4-carboxylate | 1 |
| 160129-45-3 | 7-Chloro-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one | 1 |
| 160177-67-3 | Granisetron EP Impurity C | 1 |
| 160194-39-8 | Rizatriptan EP Impurity F | 1 |
| 160205-58-3 | Irbesartan-Beta-D-Glucuronide | 1 |
| 160230-47-7 | Tert-Butyl ((2S,3R)-4-(4-acetamido-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate | 1 |
| 160232-08-6 | Tert-Butyl [(1S,2R)-1-Benzyl-2-hydroxy-3-(isobutylamino)propyl]carbamate | 1 |
| 160233-76-1 | 6-Bromoquinoline-4-carboxylic acid, for HPLC, ≥98% | 1 |
| 160312-26-5 | 6 Chloro 1 cyclopropyl 7 fluoro 4 oxo 1 4 dihydroquinoline 3 carboxylic acid | 1 |
| 160384-40-7 | 2-(5-(2-(4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)ethyl)-4-chloro-2-nitrophenyl)acetic Acid | 1 |
| 160391-70-8 | Entacapone EP Impurity F | 1 |
| 160430-64-8 | Acetamiprid | 1 |
| 160468-17-7 | Levocarnitine Orotate | 1 |
| 160470-73-5 | Apstatin, 95% (HPLC) | 1 |
| 160488-53-9 | S-Pantoprazole sodium | 1 |
| 160514-13-6 | Losartan EP Impurity B | 1 |
| 160535-69-3 | (3R,4S)-3-((2-Methoxypropan-2-yl)oxy)-4-phenylazetidin-2-one | 1 |
| 160550-67-4 | (R)-Erdosteine | 1 |
| 160552-54-5 | Lamivudine EP Impurity H | 1 |
| 160552-55-6 | Lamivudine EP Impurity G | 1 |
| 160616-04-6 | Diisopropyl Tenofovir | 1 |
| 160709-02-4 | Posaconazole Impurity 4 | 1 |
| 160743-62-4 | 1,2-Dimyristoyl-sn-glycero-3-methoxypolyethylene glycol 2000 | 1 |
| 160744-54-7 | (5-(tert-Butyl)-2-methoxyphenyl)methanol | 1 |
| 160800-57-7 | Auristatin E | 1 |
| 160841-00-9 | (Des-Thr-Ol8)-Octreotide | 1 |
| 160844-75-7 | Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate | 1 |
| 160848-22-6 | [6,6]-Phenyl C61 butyric acid methyl ester, 99.5% | 1 |
| 160892-64-8 | Tacrolimus Impurity 12 | 1 |
| 160893-04-9 | 5- Methoxy Quinoline -2 (1 H)-One | 1 |
| 160968-99-0 | 2-(2,2,2-Trifluoroethoxy)phenol | 1 |
| 160969-02-8 | 2-[2-(2,2,2-Trifluoroethoxy)phenoxy]-ethanol | 1 |
| 160969-03-9 | 2-[2-(2,2,2-Trifluoroethoxy)phenoxy]ethyl methanesulfonate | 1 |
| 160970-54-7 | Silodosin | 1 |
| 160970-64-9 | Rac-Silodosin | 1 |
| 160970-86-5 | O-Acetyl Silodosin | 1 |
| 160972-33-8 | Torasemide EP Impurity D | 1 |
| 160982-09-2 | 1-(2-(Benzylthio)-5-chlorothiophen-3-yl)ethanone | 1 |
| 160982-11-6 | 3-(2-Bromoacetyl)-5-chlorothiophene-2-sulfonamide | 1 |
| 160982-13-8 | (S)-6-Chloro-4-hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-dioxide | 1 |
| 160982-16-1 | (S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-Dioxide | 1 |
| 161014-55-7 | Tiagabine keto analog | 1 |
| 161040-25-1 | 1,2,3,4-Tetrahydro-2-[2-(4-hydroxyphenyl)-1-methylethyl]-4,6,8-isoquinolinetriol | 1 |
| 161057-93-8 | 4-Methyl-1-phenylpyridin-2(1H)-one | 1 |
| 161070-01-5 | 4-Isopropoxy-3-isopropylbenzoic acid | 1 |
| 161115-59-9 | Ciclesonide EP Impurity B | 1 |
| 161115-60-2 | S-Des-ciclesonide | 1 |
| 161193-44-8 | Erythromycin A 9,11-Imino Ether | 1 |
| 161265-03-8 | Xantphos, 97% | 1 |
| 161282-97-9 | 1,3-Dioctyloxycalix[4]arene crown 6, 95% | 2 |
| 161326-34-7 | Fenamidone | 1 |
| 161406-19-5 | 4-Aminobenzoic Acid-13C6 | 1 |
| 161491-24-3 | Methyl 1-BOC-4-oxopiperidine-3-carboxylate | 1 |
| 161532-54-3 | Posaconazole CPD-5 | 1 |
| 161532-56-5 | Deshydroxypentanyl Posaconazole | 1 |
| 161532-65-6 | Deshydroxy Posaconazole | 1 |
| 161552-03-0 | Cyclo (-RGDfK) | 1 |
| 161564-79-0 | Trihexyphenidyl N-Oxide | 1 |
| 161579-61-9 | N-Acetyl-D-Glutamine | 1 |
| 161596-47-0 | (S)-N-Glycidylphthalimide, ≥99% | 2 |
| 161599-46-8 | Capecitabine EP Impurity C | 1 |
| 161639-92-5 | Nimesulide Sodium Salt | 1 |
| 161639-95-8 | Nimesulide Potassium Salt | 1 |
| 161683-19-8 | Emtricitabine Carboxylic Acid Relative | 1 |
| 161695-34-7 | Ligand 13 | 1 |
| 161695-36-9 | Ligand 14 | 1 |
| 161696-76-0 | Olanzapine N-Desmethyl Impurity | 1 |
| 161715-21-5 | Tebipenem | 1 |
| 161715-24-8 | Tebipenem pivoxil | 1 |
| 161718-81-6 | Dicyano Impurity | 1 |
| 161735-79-1 | Rasagiline Mesylate | 1 |
| 161740-69-8 | Triamcinolone Acetonide EP Impurity C | 1 |
| 161740-70-1 | 21-Methoxy Triamcinolone Acetonide | 1 |
| 161743-35-7 | 3-O Demethyl Staurosporine | 1 |
| 161760-09-4 | ((Tosyloxy)methyl)phosphonic acid | 1 |
| 161771-75-1 | Pidotimod impurity X | 1 |
| 161771-76-2 | Pidotimod impurity Y | 1 |
| 161796-77-6 | Esomeprazole EP Impurity F | 1 |
| 161796-78-7 | Esomeprazole sodium | 1 |
| 161797-99-5 | Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate | 1 |
| 161798-01-2 | Ethyl 2-(3-formyl-4-hydroxyphenyl)-4- methylthiazole-5-carboxylate | 1 |
| 161798-02-3 | Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate | 1 |
| 161798-03-4 | Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate | 1 |
| 161814-49-9 | Amprenavir | 1 |
| 161816-38-2 | (1R,2S)-2-(3-(((E)-7-Carboxyhept-4-enoyl)oxy)propyl)-6,7-dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-2-ium Chloride | 1 |
| 161816-39-3 | (1R,2R)-2-(3-(((E)-7-Carboxyhept-4-enoyl)oxy)propyl)-6,7-dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-2-ium chloride | 1 |
| 161862-32-4 | Azilsartan Impurity 35 | 1 |
| 161912-38-5 | Dimethyl [2,2'-binaphthalene]-6,6'-dicarboxylate | 1 |
| 161957-55-7 | 3-Chloro-2-fluorobenzoic acid, 98% | 1 |
| 161957-56-8 | 3-Bromo-2-fluorobenzoic acid | 1 |
| 161973-10-0 | Esomeprazole Magnesium | 1 |
| 161983-06-8 | Isopropyl 2-(naphthalen-1-yl)acetimidate Hydrochloride | 1 |
| 161987-58-2 | N-(3-acetylpyridin-2-yl)pivalamide | 1 |
| 162011-90-7 | Rofecoxib | 1 |
| 162012-67-1 | N-(3-Chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine | 1 |
| 162012-69-3 | 7-Fluoro-6-nitro-4-hydroxyquinazoline | 1 |
| 162096-54-0 | 4-(Cyclopropylcarbonyl)-α,α-dimethylbenzeneacetic Acid | 1 |
| 162096-56-2 | 3-(Cyclopropylcarbonyl)-α,α-dimethylbenzeneacetic Acid | 1 |
| 162148-15-4 | Pidotimod impurity D | 1 |
| 162148-16-5 | Pidotimod impurity E | 1 |
| 162193-52-4 | Amidotrizoic Acid EP Impurity B | 1 |
| 162193-53-5 | Amidotrizoic Acid EP Impurity C | 1 |
| 162204-20-8 | Capecitabine EP Impurity G | 1 |
| 162204-30-0 | Capecitabine EP Impurity E | 1 |
| 162320-67-4 | Diflovidazin | 1 |