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 |
|---|---|---|
| 518048-04-9 | Methyl 2-((2-(4-((4-fluorobenzyl)carbamoyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)propan-2-yl)amino)-2-oxoacetate | 1 |
| 518048-05-0 | Raltegravir | 1 |
| 519028-33-2 | Raltegravir Impurity 15 | 1 |
| 519032-08-7 | Methyl 2-(2-(((benzyloxy)carbonyl)amino)propan-2-yl)-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylate | 1 |
| 519138-48-8 | Aripiprazole Impurity 46 | 1 |
| 519175-80-5 | N-Nitroso Lisinopril | 1 |
| 519186-54-0 | N-Carboxylate Melatonin Ethyl Ester | 1 |
| 521284-19-5 | Mirabegron EP Impurity G | 1 |
| 521284-21-9 | Mirabegron EP Impurity F (Hydrochloride) | 1 |
| 521284-22-0 | (R)-2-((4-Aminophenethyl)amino)-1-phenylethanol Hydrochloride | 1 |
| 521304-36-9 | 1,3-Dimethylimidazolium methanesulphonate, ≥99% | 1 |
| 521973-99-9 | tert-Butyl 2-((4S,6R)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate | 1 |
| 521974-00-5 | tert-Butyl 2-((4S,6S)-6-(chloromethyl(02,2-1,3-dioxan-4-yl)acetate | 1 |
| 521974-01-6 | tert-Butyl 2-((4R,6R)-6-(chloromethyl)-2,2-dimethyl-1.3-dioxan-4-yl)acetate | 1 |
| 524713-56-2 | Dextromethorphan-d3 | 1 |
| 524713-57-3 | Dextrorphan-d3 | 1 |
| 524713-58-4 | Dextrorphan-d3 β-D-O-Glucuronide | 1 |
| 524713-59-5 | Dextrorphan-d3 Tartrate | 1 |
| 524746-11-0 | 3-Hydroxy Deferasirox (Metabolite M2) | 1 |
| 524746-12-1 | 5-Hydroxy Deferasirox(Metabolite M1) | 1 |
| 524746-13-2 | 5'-Hydroxy Deferasirox(Metabolite M4) | 1 |
| 524955-09-7 | 3-Chloro-4-(2-pyridinylmethoxy)benzenamine | 1 |
| 526204-10-4 | Ciprofloxacin EP Impurity D Hydrochloride | 1 |
| 527688-20-6 | Ibuprofen Sodium Dihydrate | 1 |
| 528560-93-2 | Telmisartan EP Impurity I | 1 |
| 528560-94-3 | Telmisartan Ethyl Ester | 1 |
| 528565-93-7 | (S)-3-((R)-5-(4-Fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one | 1 |
| 528851-30-1 | 6-(2-Aminoethylamino)-7-chloro-1- cyclopropyl-4-oxo-1,4-dihydroquinoline- 3-carboxylic Acid Hydrochloride | 1 |
| 528851-31-2 | Ciprofloxacin Impurity C Hydrochloride | 1 |
| 528851-85-6 | 6-((2-Aminoethyl)amino)-7-chloro-1-cyclopropyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 1 |
| 530084-74-3 | (R)-8-(Benzyloxy)-5-(2-bromo-1-((tert-butyldimethylsilyl)oxy)ethyl)quinolin-2(1H)-one | 1 |
| 530084-79-8 | (R)-8-(Benzyloxy)-5-(2-bromo-1-hydroxyethyl)quinolin-2(1H)-one | 1 |
| 530085-00-8 | Pregabalin Hydrochloride | 1 |
| 530112-57-3 | Tenivastatin Calcium Hydrate | 1 |
| 531524-17-1 | Risperidone Dimer Impurity | 1 |
| 532414-36-1 | Formoterol EP Impurity I | 1 |
| 532427-25-1 | α-Ethylcyclopropanemethanimine | 1 |
| 532966-87-3 | 2-(tert-Butyl)-5-hydroxybenzaldehyde | 1 |
| 534605-74-8 | (S)-9-Ethyl-9-hydroxy-1-pentyl-3,15-dihydro-1H,12H-pyrano[3'',4'':6',7']indolizino[2',1':5,6]pyrido[4,3,2-de]quinazoline-2,10,13(9H)-trione | 1 |
| 535920-98-0 | Varenicline Carbamoyl-Beta-D-Glucuronide | 1 |
| 536696-70-5 | Varenicline citrate | 1 |
| 536709-33-8 | Ezetimibe Hydroxy-β-D-Glucuronide | 1 |
| 536759-91-8 | Apixaban Tetrahydro Impurity | 1 |
| 536760-29-9 | 3-Chloro-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one, 95% | 1 |
| 537013-51-7 | 2,6-Difluoro-4-bromobenzaldehyde, 96% | 1 |
| 537693-29-1 | Oxcarbazepine EP Impurity I | 1 |
| 537693-30-4 | 2-(3,4-Dihydro-2,4-dioxo-1(2H)-quinazolinyl)benzoic Acid | 1 |
| 538308-76-8 | 3,8-Dichloro Lonafarnib | 1 |
| 539823-80-8 | O-Desulfo Micafungin | 1 |
| 539823-82-0 | Micafungin Open Ring Analog (Sodium salt) | 1 |
| 540729-08-6 | 4'-Hydroxy Atomoxetine-beta-D-Glucuronide | 1 |
| 540729-10-0 | N-Desmethyl-4-Hydroxyatomoxetine-O glucuronide | 1 |
| 540729-12-2 | Atomoxetine 4-Hydroxy 2-Methyl Impurity | 1 |
| 540737-29-9 | Tofacitinib Citrate | 1 |
| 541502-98-1 | Diflorasone 21-propionate | 1 |
| 541540-90-3 | 2,5-Bischloromethyl-1,3,4-oxadiazole | 1 |
| 543699-60-1 | Perampanel methyl benzoate | 1 |
| 543906-09-8 | Mavoglurant | 1 |
| 544459-53-2 | Mitapivat 4-Iodophenyl Impurity | 1 |
| 544686-20-6 | Celecoxib-d4 | 1 |
| 544686-21-7 | Celecoxib-d7 | 1 |
| 545338-89-4 | Sumatriptan EP Impurity A | 1 |
| 545445-44-1 | 3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one | 1 |
| 547698-14-6 | Cyclopropyl(4-ethylpiperazin-1-yl)methanone | 1 |
| 547730-06-3 | Terazosin EP Impurity O | 1 |
| 548488-49-9 | 1-(Trifluoroacetyl)-1,4,8,11-Tetraazacyclotetradecane | 1 |
| 548488-50-2 | 1,1'-(1,4,8,11-Tetraazacyclotetradecane-1,8-diyl)bis(2,2,2-trifluoroethan-1-one) | 1 |
| 548763-27-5 | N-Benzyl-N-methyl-1H-imidazole-1-carboxamide | 1 |
| 548774-53-4 | Fludarabine Phosphate EP Impurity C | 1 |
| 548774-56-7 | Fludarabine Phosphate EP Impurity G | 1 |
| 548774-57-8 | Fludarabine Phosphate EP Impurity H | 1 |
| 548783-71-7 | Fexofenadine-d6 | 1 |
| 551942-41-7 | Zanamivir Hydrate | 1 |
| 552292-08-7 | Rolapitant | 1 |
| 552332-04-4 | 3-(Trifluoromethoxy)phenylmagnesium bromide, 0.5 M in THF | 1 |
| 552850-73-4 | Edoxaban Oxoacetic acid Impurity | 1 |
| 554445-58-8 | Deferasirox Ferrate (III) Tripotassium Complex | 1 |
| 555598-85-1 | Vancomycin EP Impurity B | 1 |
| 556796-88-4 | S-Despropylamino S-Methyl Macitentan | 1 |
| 556797-16-1 | Macitentan n-butyl analogue | 1 |
| 556801-09-3 | (R)-(3-(4-Morpholinophenyl)-2-oxooxazolidin-5-yl)methyl methanesulfonate | 1 |
| 556801-12-8 | Linezolid Stage-II | 1 |
| 556801-15-1 | Linezolid Desfluoro Impurity | 1 |
| 556828-95-6 | Methyl | 1 |
| 557756-85-1 | Fmoc-NH-(PEG)₃-COOH, ≥95% | 1 |
| 557794-38-4 | Dapsone-d8 | 1 |
| 557795-19-4 | Sunitinib | 1 |
| 558447-26-0 | Mavorixafor | 1 |
| 560069-78-5 | Europium (III) Bromide | 1 |
| 560075-65-2 | Diclofenac EP Impurity F | 1 |
| 560120-68-5 | Tizanidine Impurity D (Free Base) | 1 |
| 560130-42-9 | Telavancin Hydrochloride | 1 |
| 564483-18-7 | XPhos, 97% | 1 |
| 564483-19-8 | 2-Di-tert-butylphosphino-2',4',6'-triisopropylbiphenyl, extra pure | 1 |
| 565452-98-4 | (2R)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile | 1 |
| 565453-39-6 | Vildagliptin Carboxamide Impurity | 1 |
| 565453-40-9 | Vildagliptin Carboxylic Acid | 1 |
| 565453-41-0 | Vildagliptin Carboxylic Acid- Trifluoroacetate Salt | 1 |
| 565456-77-1 | (1R,2S,5S)-6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid methyl ester hydrochloride | 1 |
| 566197-85-1 | cis-Prucalopride N-oxide | 1 |
| 566197-86-2 | trans-Prucalopride N-oxide | 1 |
| 570403-04-2 | 5,6-Dichloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)nicotinamide | 1 |
| 570403-14-4 | Avatrombopag Ester Impurity | 1 |
| 570406-98-3 | Avatrombopag | 1 |
| 570407-10-2 | 4-(4-Chlorothiophen-2-yl)thiazol-2-amine | 1 |
| 570407-42-0 | Avatrombopag Impurity 12 | 1 |
| 570410-68-3 | Urea, N-(aminoiminomethyl)-N′-(2-deoxy-α-D-erythro-pentopyranosyl) | 1 |
| 570410-70-7 | 1-(2-Deoxy-β-D-erythro-pentopyranosyl)-3-guanyl-urea | 1 |
| 570410-72-9 | Decitabine Deformyl Impurity(Mixture Of Diastereomers) | 1 |
| 571186-91-9 | Imatinib EP Impurity J | 1 |
| 571186-92-0 | Imatinib (Pyridine)-N-oxide | 1 |
| 571186-93-1 | Imatinib (Piperidine)-N,N-DiOxide | 1 |
| 571188-59-5 | Palbociclib Intermediate 4 | 2 |
| 571188-82-4 | 6-Desacetyl-6-bromo-N-Boc Palbociclib | 1 |
| 571189-16-7 | PBC-5A AZA N-Oxide Des Boc Impurity Stage-1 | 1 |
| 571189-49-6 | 1-Methyl-4-(6-aminopyridin-3-yl)piperazine | 1 |
| 571189-51-0 | N-Methyl Palbociclib | 1 |
| 571189-64-5 | Palbociclib Impurity 16 | 1 |
| 571189-65-6 | Deacetyl Palbociclib-9A (Boc) Impurity | 1 |
| 571189-66-7 | 6-Desacetyl Palbociclib Hydrochloride | 1 |
| 571190-22-2 | 6-Desacetyl Palbociclib | 1 |
| 571190-30-2 | Palbociclib WS | 1 |
| 571191-15-6 | 2-Aminoethyl-amino Palbociclib | 1 |
| 571203-78-6 | Erastin, ≥98% (HPLC) | 1 |
| 572880-17-2 | Fluticasone 2-(Fluoromethoxy)acetyl Furan-2-carboxylic Acid | 1 |
| 573673-43-5 | Sorafenib Carboxylic Acid Methyl Ester | 1 |
| 573675-25-9 | 5-Bromo-3-nitropyridine-2-carbonitrile, 98% | 1 |
| 573691-09-5 | Aripiprazole EP Impurity F | 1 |
| 573691-11-9 | Aripiprazole N4-Oxide | 1 |
| 573691-13-1 | Aripiprazole N,N Dioxide | 1 |
| 573704-40-2 | Melphalan EP Impurity I | 1 |
| 573704-41-3 | Melphalan EP Impurity C | 1 |
| 573762-57-9 | 5-Nitro-3-(trifluoromethyl)picolinonitrile | 1 |
| 573762-62-6 | 5-Amino-3-(trifluoromethyl)picolinonitrile | 1 |
| 574745-97-4 | Fruquintinib Impurity 12 | 1 |
| 577748-36-8 | Lurbinectedin metabolite M4 | 1 |
| 577777-51-6 | Budesonide 6-Alpha-Hydroxy Impurity | 1 |
| 577778-58-6 | Topiroxostat | 1 |
| 577778-82-6 | 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide | 1 |
| 577953-88-9 | Montelukast Dicyclohexylamine Salt | 1 |
| 579484-30-3 | Eplerenone EP Impurity F | 1 |
| 581076-65-5 | Imatinib EP Impurity B | 1 |
| 581076-66-6 | 4-(Dichloromethyl)-N-(4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide | 1 |
| 581076-67-7 | Imatinib EP Impurity B(HCl Salt) | 1 |
| 581772-29-4 | Atorvastatin EP Impurity P | 1 |
| 581806-59-9 | Ketoconazole Impurity 1 | 1 |
| 583837-94-9 | [4-(Ethanesulphonyl)phenyl]methanamine, extra pure >95% | 1 |
| 583840-03-3 | Sorafenib N-Oxide | 1 |
| 583840-04-4 | N-Desmethyl Sorafenib (Pyridine)-N-oxide | 1 |
| 586346-94-3 | Darifenacin Hydrochloride | 1 |
| 586357-02-0 | O-Desmethyl Mebeverine Acid | 1 |
| 586408-08-4 | 7-(But-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione | 1 |
| 586954-09-8 | 3-O-Methyldopa-d3 | 1 |
| 586959-47-9 | Mivacurium Impurity 9 | 1 |
| 586966-54-3 | Pitavastatin tert-butyl Ester | 1 |
| 587855-03-6 | Rosuvastatin Impurity 15 | 1 |
| 591254-76-1 | 5-Methyl-N-(2-phenylethyl)-2-pyrazinecarboxam | 1 |
| 592533-90-9 | (3AS,4R,6S,6aR)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol | 1 |
| 593287-40-2 | DOTA-[Pro1,Tyr4]bombesin (1-14) | 1 |
| 594823-51-5 | 2-Oxo-5,6-diphenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic Acid | 1 |
| 594839-88-0 | Tafamidis | 1 |
| 600135-89-5 | (3S,4R)-4-(4-Fluorophenyl)-3-[[3-methoxy-4-(phenylmethoxy)phenoxy]methyl]piperidine | 1 |
| 600177-94-4 | Trans-Hydroxy Glimepiride | 1 |
| 601455-29-2 | (4R,4AS,5aR,12aS)-4,7-Bis(dimethylamino)-3,10,12,12a-tetrahydroxy-9-((neopentylamino)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide | 1 |
| 601455-95-2 | Minocycline EP Impurity G | 1 |
| 601487-90-5 | N-(5,6-Diethyl-2,3-dihydro-1H-inden-2-yl)-2,2,2-trifluoroacetamide | 1 |
| 601490-35-1 | (S)-ethyl 3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4-trifluorobenzoyl)acrylate | 1 |
| 603137-43-5 | Almotriptan EP Impurity E | 1 |
| 603952-64-3 | Tazarotenic Acid Sulfoxide | 1 |
| 603996-87-8 | 3-Hydroxy-N-methyl-3-(thiophen-2-yl)propanamide | 1 |
| 603999-55-9 | N-(2,4-Difluorobenzyl)-carbonyl-imidazole | 1 |
| 604767-82-0 | 10-Hydroxy Naltrexone | 1 |
| 604787-44-2 | 4-Chloro-3-(ethoxysulfonyl)benzoic Acid | 1 |
| 606080-73-3 | (Z)-Istradefylline | 1 |
| 606143-52-6 | Selumetinib | 1 |
| 606143-88-8 | N-Desmethyl Selumetinib | 1 |
| 606143-89-9 | Binimetinib WS | 1 |
| 606144-02-9 | Selumetinib Impurity 20 | 1 |
| 606144-04-1 | Selumetinib Impurity 21 | 1 |
| 606968-05-2 | Paroxetine Dimer Dihydrochloride | 1 |
| 607351-44-0 | 13,14-Dihydro Bimatoprost | 1 |
| 607376-86-3 | (S)-2-((tert-Butoxycarbonyl)amino)pentane-1,5-diyl Dimethanesulfonate | 1 |
| 607402-73-3 | Minocycline 9-Methylamino Impurity | 1 |
| 607722-95-2 | Lobeglitazone Dehydro Impurity | 1 |
| 607723-33-1 | Lobeglitazone | 1 |
| 607723-69-3 | 2-((6-(4-Methoxyphenoxy)pyrimidin-4-yl)(methyl)amino)ethan-1-ol | 1 |
| 607723-87-5 | Lobeglitazone LB-02 | 1 |
| 607732-61-6 | Naltrexone EP Impurity D | 1 |
| 608140-12-1 | 1-Methyl-1-propylpiperidinium bis(trifluoromethylsulfonyl)imide, 99% | 1 |
| 608141-41-9 | Apremilast | 1 |
| 608141-42-0 | Apremilast Impurity 10 | 1 |
| 608141-43-1 | (S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethylamine N-acetyl-l- leucine salt | 1 |
| 608141-44-2 | Apremilast R-Isomer | 1 |
| 608142-27-4 | Apremilast Impurity 37 | 1 |
| 608511-44-0 | Donepezil EP Impurity H | 1 |
| 608521-21-7 | Paroxol Methanesulfonate | 1 |
| 609799-22-6 | Tasimelteon | 1 |
| 609806-39-5 | 2-Hydroxymethyl Loratadine | 1 |
| 609806-40-8 | 4-Hydroxymethyl Loratadine | 1 |
| 609812-42-2 | Adamantane Sodium Salt | 1 |
| 610261-34-2 | 3,5-Dibromo-2-nitro-pyridine | 1 |
| 610271-07-3 | Acarbose EP Impurity C | 1 |
| 610271-55-1 | Timolol EP Impurity B (Maleate salt) | 1 |
| 610271-56-2 | Timolol EP Impurity C Racemic | 1 |
| 610271-57-3 | Timolol Related Compound C | 1 |
| 610309-89-2 | Carvedilol Phosphate Hydrate | 1 |
| 610800-05-0 | Josamycin Propionate EP Impurity A | 1 |
| 610800-34-5 | Perfluorohexylperfluorooctyl phosphinic acid | 1 |
| 611168-24-2 | Glycerol Phenylbutyrate | 1 |
| 612069-25-7 | Azithromycin EP Impurity N | 1 |
| 612069-26-8 | Azithromycin EP Impurity D | 1 |
| 612069-27-9 | Azithromycin - Impurity E | 1 |
| 612069-28-0 | Azithromycin - Impurity F | 1 |
| 612069-30-4 | Azithromycin - Impurity H | 1 |
| 612069-31-5 | Azithromycin EP Impurity G | 1 |
| 612503-08-9 | Olanzapine Amine Impurity (Freebase) | 1 |
| 612507-13-8 | Olanzapine Impurity 21 | 1 |
| 612534-95-9 | Azithromycin EP Impurity K | 1 |
| 612548-45-5 | Perindopril L-Arginine | 1 |
| 613670-77-2 | (R)-5-(Tetrahydrofuran-2-yl)thiazole-4-carboxylic Acid | 1 |
| 613678-03-8 | (6-Aminopyridin-2-yl)(1-methylpiperidin-4-yl)methanone | 1 |
| 613678-08-3 | (6-Bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone | 1 |
| 615251-68-8 | Melatonin-d7 | 1 |
| 615258-40-7 | Denosumab | 1 |
| 615263-60-0 | ent-Rosuvastatin tert-Butyl Ester | 1 |
| 615263-62-2 | ent-Rosuvastatin Lactone | 1 |
| 615551-59-2 | Formoterol-β-D-Glucuronide | 1 |
| 615556-96-2 | Rosuvastatin 5-Oxo Acid t-Butyl Ester | 1 |
| 616201-27-5 | Ethyl | 1 |
| 616201-89-9 | 7-Chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine | 1 |
| 616202-92-7 | Lorcaserin | 1 |
| 616204-22-9 | Argireline | 1 |
| 616205-76-6 | Gatifloxacin Related Compound A | 1 |
| 616227-75-9 | (2E)-N-(3-Hydroxyphenyl)-3-phenyl-2-propenamide | 1 |
| 616234-56-1 | Erythromycin EP Impurity M | 1 |
| 616827-84-0 | Gemifloxacin Dimer | 1 |
| 616866-21-8 | (R)-1-Methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate | 1 |
| 617677-53-9 | Doxazosin EP Impurity C | 1 |
| 618061-76-0 | Diethyl | 1 |
| 618109-05-0 | Voriconazole N oxide | 1 |
| 618118-95-9 | Deamidated Eptifibatide | 1 |
| 618458-79-0 | Evosimendan Dimer Impurity | 1 |
| 618902-12-8 | Raloxifene Dimer Impurity | 1 |
| 619300-53-7 | DOTA-NOC, 98% | 1 |
| 620169-47-3 | Azithromycin EP Impurity C | 1 |
| 620169-48-4 | Azithromycin Impurity 4 | 1 |
| 620176-90-1 | Nebivolol Impurity 64 | 1 |
| 620181-05-7 | Clindamycin Phosphate EP Impurity L | 1 |
| 622838-44-2 | Octreotide Diacetate | 1 |
| 622864-54-4 | PD-407824, ≥98% (HPLC) | 1 |