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 |
|---|---|---|
| 881896-95-3 | 6α-(Methoxymethyl)androsta-1,4-dien-3,17-dione | 1 |
| 881995-46-6 | Desmethyl Atomoxetine Hydrochloride | 1 |
| 881995-69-3 | (R)-Sitagliptin Methyl-Ester Impurity | 1 |
| 881995-70-6 | Sitagliptin Amino Butenoate Impurity | 1 |
| 881995-73-9 | (R)-Sitagliptin N-Boc-Methyl-Ester Impurity | 1 |
| 882297-86-1 | Desogestrel 13-beta-methyl Impurity | 1 |
| 882420-21-5 | Erlotinib Carboxylic Acid | 1 |
| 882420-22-6 | Erlotinib Hydroxy Metabolite | 1 |
| 882434-87-9 | Ramelteon ene amine amide | 1 |
| 882691-14-7 | Fingolimod Monoester Impurity A | 1 |
| 882697-00-9 | Emrusolmin | 1 |
| 882878-66-2 | Tolteridone Mesyl Impurity | 1 |
| 882880-12-8 | 1,4-Bis[3,4-dihydro-2(1H)-quinolinon-7-oxy]butane | 1 |
| 883001-15-8 | Rapidosept-d2 | 1 |
| 883150-73-0 | Strontium aluminate, europium and dysprosium doped | 1 |
| 883225-99-8 | Dicloxacillin Degradation Impurity (DCMICAA) | 1 |
| 883553-87-5 | Pemetrexed L-Glutamyl-L-Glutamic Acid | 1 |
| 883715-19-3 | N-Benzylheptadecanamide | 1 |
| 883715-21-7 | N-(3-Methoxybenzyl)oleamide | 1 |
| 883793-48-4 | Canagliflozin Impurity 16 | 1 |
| 883991-21-7 | Linear Daptomycin | 1 |
| 884305-06-0 | 6-Chloro-5-(2-chloro-1-hydroxyethyl)-1,3-dihydro-2H-indol-2-one | 1 |
| 884305-07-1 | Keto Ziprasidone | 1 |
| 884305-08-2 | Hydroxy Ziprasidone | 1 |
| 884330-09-0 | Telmisartan-desmethyl dibenzimidazole Impurity | 1 |
| 884330-10-3 | 1,7'-Dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-ol | 1 |
| 884330-12-5 | Telmisartan EP Impurity E | 1 |
| 884330-13-6 | Telmisartan Dimer Ester Impurity | 1 |
| 884330-14-7 | Telmisartan Dimer Impurity | 1 |
| 884330-16-9 | Telmisartan Impurity 25 | 1 |
| 884330-18-1 | Telmisartan Impurity 31 | 1 |
| 884648-62-8 | Levamlodipine Besylate Hemipentahydrate | 1 |
| 884740-09-4 | Donepezil Hydrochloride Monohydrate | 1 |
| 885045-90-9 | Telmisartan EP Impurity J | 1 |
| 885101-12-2 | N-Methyl Fluoxetine Hydrochloride | 1 |
| 885112-31-2 | 4-Desdimethylamine 4-Oxo Omadacycline | 1 |
| 885126-34-1 | 2-((3-Iodo-2H-indazol-6-yl)thio)-N-methylbenzamide | 1 |
| 885126-35-2 | Axitinib Tetrahydro-2H-pyran | 1 |
| 885126-40-9 | Axitinib Z-isomer | 1 |
| 885216-74-0 | 5-(4'-(Chloromethyl)-[1,1'-biphenyl]-2-yl)-1-trityl-1H-tetrazole | 1 |
| 885268-06-4 | 1-(4-Ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethanamine | 1 |
| 885340-11-4 | 1-[3-(Benzoyloxy)propyl]-2,3-dihydro-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethyl]amino]propyl]-1H-indole-7-carbonitrile | 1 |
| 885340-13-6 | Silodosin Nitrile Impurity | 1 |
| 885340-14-7 | (R)-3-(5-(2-(Bis(2-(2-(2,2,2-Trifluoroethoxy)phenoxy)ethyl)amino)propyl)-7-cyanoindolin-1-yl)propyl benzoate | 1 |
| 885477-83-8 | Rosuvastatin Triphenylphosphonium Bromide | 1 |
| 885516-61-0 | Ramipril EP Impurity C Hydrochloride | 1 |
| 886061-26-3 | (S)-3-Amino-3-(4-chlorophenyl)-1-propanol | 1 |
| 886230-74-6 | 3-Iodo-6-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole | 1 |
| 886230-76-8 | (E)-3-(2-(Pyridin-2-yl)vinyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine | 1 |
| 886230-77-9 | (E)-6-Iodo-3-[2-(pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole | 1 |
| 886439-34-5 | 1-Butyl-1-methylpiperidinium tetrafluoroborate, 99% | 1 |
| 886498-61-9 | 4-Fluoro-2-methoxy phenylacetic acid | 1 |
| 886538-46-1 | Cytidine Ester | 1 |
| 886538-48-3 | Uridine 5'-(2-Methylpropanoate) | 1 |
| 886588-56-3 | Morphinan-3-carboxamide, 17-(cyclopropylmethyl)-4,14-dihydroxy | 1 |
| 886588-63-2 | N-Phthalimide-Linagliptin | 1 |
| 886979-78-8 | (R)-Bortezomib Hydroperoxy Impurity | 1 |
| 886979-81-3 | Bortezomib USP Related Compoud M | 1 |
| 886996-37-8 | (S)-2-Amino-5-((S)-2-amino-3-carboxypropanamido)pentanoic acid | 1 |
| 886999-34-4 | N2-Trityl Candesartan Cilexetil | 1 |
| 886999-35-5 | N-Triphenylmethyl Irbesartan | 1 |
| 887001-08-3 | Rizatriptan EP Impurity A | 1 |
| 887130-68-9 | Beclometasone Dipropionate EP Impurity E | 1 |
| 887130-69-0 | Beclomethasone Dipropionate EP Impurity F | 1 |
| 887144-97-0 | Togni reagent, ≥97% | 1 |
| 887148-69-8 | Monepantel | 1 |
| 887196-24-9 | Atorvastatin EP Impurity F | 1 |
| 887196-25-0 | (3S,5R)-Atorvastatin Calcium | 1 |
| 887196-30-7 | Atorvastatin EP Impurity O | 1 |
| 887256-29-3 | Potassium Clavulanate EP Impurity G Enantiomer | 1 |
| 887256-40-8 | Mesalazine EP Impurity P | 1 |
| 887266-98-0 | 2-Fluoro-6-nitrobenzenesulfonyl Chloride | 1 |
| 887324-52-9 | Atorvastatin EP Impurity B | 1 |
| 887324-53-0 | Atorvastatin EP Impurity G | 1 |
| 887352-95-6 | 4'-Benzyloxy Carvedilol | 1 |
| 887353-52-8 | N-(t-Boc)-N-ethyl-4-oxopentylamine | 1 |
| 887354-37-2 | Lamotrigine RC3 | 1 |
| 887375-67-9 | Ripasudil Monohydrochloride Dihydrate | 1 |
| 887402-20-2 | Clindamycin 2-Phosphate Sulfoxide Isomer A | 1 |
| 887402-21-3 | Clindamycin 2-Phosphate Sulfoxide Isomer B | 1 |
| 887402-22-4 | Clindamycin Sulfone | 1 |
| 887406-49-7 | 5-Hydroxymethyl-N-phenyl-2-1H-pyridone | 1 |
| 887407-16-1 | (R,S)-N-Nitroso Anatabine | 1 |
| 887470-43-1 | Atorvastatin Diepoxide | 1 |
| 887510-13-6 | (S)-Tetrahydrofuran-3-yl Benzenesulfonate | 1 |
| 887581-47-7 | 6-Chloro-3-isopropylpyrimidine-2,4(1H,3H)-dione | 1 |
| 887589-52-8 | 1,1-Cyclohexane Diacetic Monoamide | 1 |
| 887589-62-0 | tert-Butyl (4-(piperidin-3-yl)phenyl)carbamate | 1 |
| 887769-34-8 | Lercanidipine EP Impurity C | 1 |
| 887769-40-6 | 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid methyl 2-methylamino 1,1-dimethylethyl Ester | 1 |
| 887945-96-2 | 2-[3-Cyano-4-(3-hydroxy-2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid | 1 |
| 888504-28-7 | Raltegravir Impurity 3 | 1 |
| 888724-51-4 | 2-Hydroxyethyl-trimethylammonium L-(+)-lactate, 95% | 1 |
| 888939-48-8 | Alanyl Glutamine Impurity 1 | 1 |
| 888967-63-3 | Crisaborole Impurity A | 1 |
| 889110-57-0 | Ofloxacin Desmethylpiperazin Methylester | 1 |
| 889359-84-6 | Atenolol beta-D-Glucuronide | 1 |
| 889443-20-3 | 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone | 1 |
| 889443-69-0 | Rivastigmine EP Impurity F | 1 |
| 889464-74-8 | 16-Dehydropregnolone Hydrochloride | 1 |
| 889652-31-7 | Drospirenone EP Impurity K | 1 |
| 889852-02-2 | Fosaprepitant Benzyl Ester | 1 |
| 889940-20-9 | 4-Methyl-1,8-naphthyridin-2(1H)-one | 1 |
| 889943-46-8 | 2-Ethoxybenzimidohydrazide | 1 |
| 890660-08-9 | ((S)-2-Acetamido-4-phenylbutanoyl)-L-leucyl-L-phenylalanine | 1 |
| 890707-28-5 | 2-Amino-5-chloro-N,3-dimethylbenzamide | 1 |
| 890707-29-6 | 2-Amino-5-cyano-N,3-dimethylbenzamide | 1 |
| 890708-67-5 | Tamsulosin Sulfonic Acid | 1 |
| 891191-56-3 | Rabeprazole Sodium Hydrate | 1 |
| 892395-41-4 | Amido Methyl Meloxicam | 1 |
| 892495-53-3 | Voclosporin M4 (IM9) Metabolite | 1 |
| 892495-56-6 | Voclosporin M6 (IM4n) Metabolite | 1 |
| 893736-72-6 | 2′-[Hydroxybiphenyl]-3-carboxylic acid | 1 |
| 894079-42-6 | Rivastigmine Monomethyl Impurity 5B | 1 |
| 894783-61-0 | Desmethyl Nintedanib | 1 |
| 894787-93-0 | Rosuvastatin Acetonide Carboxylic acid | 1 |
| 894806-43-0 | Candesartan N2-Trityl Impurity | 1 |
| 895137-81-2 | Deoxy Fesoterodine | 1 |
| 895141-55-6 | Algestone Dihydrochloride | 1 |
| 895542-09-3 | Trifarotene | 1 |
| 895542-69-5 | Trifarotene Hydroxy Pyrrolidine Ester Impurity | 1 |
| 895542-96-8 | Ethyl 4'-(2-acetoxyethoxy)-3'-bromo-[1,1'-biphenyl]-4-carboxylate | 1 |
| 895543-08-5 | Ethyl 4'-(2-acetoxyethoxy)-3''-(tert-butyl)-4''-(pyrrolidin-1-yl)-[1,1':3',1''-terphenyl]-4-carboxylate | 1 |
| 895543-28-9 | Trifarotene Bi phenyl acid impurity | 1 |
| 896134-06-8 | 2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one | 1 |
| 896134-07-9 | Donepezil Pyridine N-Oxide | 1 |
| 896419-17-3 | Olmesartan medoxomil methyl ether | 1 |
| 896715-19-8 | Melphalan EP impurity C Di hydrochloride | 1 |
| 896717-01-4 | Dimethylandrostadiol | 1 |
| 896736-21-3 | Monohydroxylated Ramelteon (II) | 1 |
| 897016-82-9 | Tirbanibulin | 1 |
| 897045-90-8 | Calcium Pantothenate EP Impurity E | 1 |
| 897657-77-1 | Desaminosulfonyl Dorzolamide Hydrochloride | 1 |
| 897931-98-5 | L-Ornithine Dihydrochloride | 1 |
| 897937-73-4 | Valganciclovir EP Impurity P | 1 |
| 898224-95-8 | 5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester | 1 |
| 898537-18-3 | Luseogliflozin | 1 |
| 898538-17-5 | 1 Bromo 3 4 ethoxybenzyl benzene | 1 |
| 898542-80-8 | Salbutamol EP Impurity K | 1 |
| 898542-81-9 | Salbutamol EP Impurity L | 1 |
| 898543-06-1 | Rivaroxaban Aminomethyl Hydrochloride Impurity | 1 |
| 898543-15-2 | Uridine Impurity 4 | 1 |
| 898566-17-1 | 2-(4-Fluorophenyl)-5-(5-iodo-2-methylbenzyl)thiophene | 1 |
| 898838-07-8 | 2,2,6,6-Tetramethylpiperidinylmagnesium chloride, 1.0 M in THF | 1 |
| 899822-97-0 | 3-Nitro-1-(4-Octylphenyl)Propan-1-One | 1 |
| 899822-99-2 | Fingolimod nitro trihydroxy Impurity | 1 |
| 899827-82-8 | Clofarabine Des-Chloro Purinone Impurity | 1 |
| 901119-35-5 | Fostamatinib | 1 |
| 901119-38-8 | di-tert-Butyl ((6-((5-fluoro-2-((3,4,5-trimethoxyphenyl)amino)pyrimidin-4-yl)amino)-2,2-dimethyl-3-oxo-2,3-dihydro-4H-pyrido[3,2-b][1,4]oxazin-4-yl)methyl) phosphate | 1 |
| 901119-39-9 | 6-((5-Fluoro-2-((3,4,5-trimethoxyphenyl)amino)pyrimidin-4-yl)amino)-4-(hydroxymethyl)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one | 1 |
| 903549-49-5 | trans-Latanoprost Acid | 1 |
| 903563-43-9 | N-(5-Formyl-2-hydroxyphenyl)formamide | 1 |
| 903565-83-3 | Tofogliflozin | 1 |
| 903576-44-3 | Pitolisant Hydrochloride | 1 |
| 903597-10-4 | N-(2-Cyano-4-iodophenyl)-N,N-dimethylformamidine | 1 |
| 904671-24-5 | Tazobactam Sulfoxide | 1 |
| 905302-44-5 | 17-(tert-Butoxy)-17-oxoheptadecanoic acid | 1 |
| 905449-88-9 | N2',N2'''-[Dithiobis(1-oxo-3,1-propanediyl)]bis[N2'-deacetyl-maytansine | 1 |
| 905454-52-6 | (1'S,2R)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane | 1 |
| 905454-58-2 | (1'S,2S)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane | 1 |
| 905459-27-0 | [1,3-Bis(2,6-Diisopropylphenyl)imidazol-2-ylidene](3-chloropyridyl)palladium(II) dichloride, 98% | 1 |
| 905808-25-5 | Ibandronate Ep Impurity C | 1 |
| 905818-69-1 | Bupropion Hydrobromide | 1 |
| 905845-82-1 | Azithromycin EP Impurity A 3'-N-Oxide | 1 |
| 905858-63-1 | Nimesulide EP Impurity E | 1 |
| 906008-94-4 | Bicalutamide EP Impurity C | 1 |
| 906093-29-6 | Teneligliptin Hydrobromide | 1 |
| 906126-31-6 | Clindamycin Impurity 9 | 1 |
| 906320-94-3 | Hesperetin 7-O-β-D-glucopyranoside | 1 |
| 906337-64-2 | Hydrocortisone EP Impurity G (Hydrate) | 1 |
| 906522-87-0 | Methyl 5-chloro-3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate | 1 |
| 906522-88-1 | Methyl 6-chloro-4-hydroxy-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-Dioxide | 1 |
| 906532-18-1 | N,N-Diisopropyl-3-phenyl-3-(p-tolyloxy)propan-1-amine | 1 |
| 906552-18-9 | Atorvastatin EP Impurity Q | 1 |
| 906552-19-0 | Atorvastatin Pyrrolidone Lactone | 1 |
| 906626-51-5 | Abacavir USP Related Compound A | 1 |
| 906673-24-3 | Crisaborole | 1 |
| 906673-30-1 | Crisaborole o-Isomer | 1 |
| 906673-42-5 | Crisaborole m-Isomer | 1 |
| 906673-43-6 | Crisaborole Acid Impurity | 1 |
| 906673-45-8 | 4-(4-Bromo-3-(hydroxymethyl)phenoxy)benzonitrile, 97% | 1 |
| 906673-54-9 | 4-(4-Bromo-3-formylphenoxy)benzonitrile | 1 |
| 906772-02-9 | 4-(1,1-Dimethyl-2-oxo-1,2-dihydro-3H-benzo[e]indol-3-yl)butane-1-sulfonic Acid | 1 |
| 906813-01-2 | 4-Aminoanastrozolium Bromide | 1 |
| 906820-08-4 | 4-Fluoroisoquinoline-5-sulfonyl chloride Hydrochloride | 1 |
| 907180-19-2 | Etravirine N-Oxide | 1 |
| 907193-65-1 | Megestrol Acetate EP Impurity H | 1 |
| 907204-31-3 | Fluxapyroxad | 1 |
| 907215-84-3 | 5-((2-(2,2-Difluoroethoxy)-6-(trifluoromethyl)phenyl)sulfonamido)-4H-1,2,4-triazole-3-carboxylic acid | 1 |
| 907565-13-3 | Carbocisteine - Impurity B | 1 |
| 907600-72-0 | N1,N2-Bis(benzo[d]isothiazol-3-yl)ethane-1,2-diamine | 1 |
| 908143-04-4 | Linezolid Dimer | 1 |
| 908291-72-5 | 3-(1-Naphthalenyloxy)-1-phenyl-1-propanol | 1 |
| 908340-97-6 | Everolimus Isomer C | 1 |
| 908352-44-3 | Voriconazole Dibromo Impurity-5 | 1 |
| 908559-44-4 | Flurbiprofen rac-Menthyl Ester | 1 |
| 909032-77-5 | Dehydro Clindamycin | 1 |
| 909277-71-0 | Miconazole EP Impurity G | 1 |
| 909277-72-1 | Miconazole EP impurity G | 1 |
| 909279-46-5 | Levothyroxine Monochloro Impurity | 1 |
| 909390-56-3 | N-(2,6-Dimethylphenyl)-N-(1,1-dioxidotetrahydro-2H-thiopyran-4-carbonyl)glycine | 1 |
| 909779-33-5 | Levocetirizine Amide | 1 |
| 909800-36-8 | Desamino-hydroxy Revefenacin | 1 |
| 909849-96-3 | Montelukast EP Impurity C | 1 |
| 909863-33-8 | N-(3-Chloro-2-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine | 1 |
| 909874-43-7 | Diethyl (4-(dimethylamino)benzoyl)-L-glutamate | 1 |
| 910129-15-6 | Capecitabine EP Impurity D | 1 |
| 910138-96-4 | Duloxetine EP Impurity A | 1 |
| 910297-51-7 | Dasatinib N-Deshydroxyethyl Impurity | 1 |
| 910297-52-8 | Dasatinib N-Oxide Impurity | 1 |
| 910297-53-9 | Dasatinib Carboxylic Acid | 1 |
| 910297-57-3 | 4'-Hydroxy Dasatinib | 1 |
| 910297-58-4 | Hydroxymethyl Dasatinib | 1 |
| 910297-61-9 | Dasatinib Dimer Impurity | 1 |
| 910297-62-0 | Dasatinib Carboxylic Acid Ethyl Ester | 1 |
| 910297-71-1 | Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib | 1 |
| 910298-60-1 | O-Demethyl Vandetanib | 1 |
| 910299-74-0 | Budesonide Impurity | 1 |
| 910409-20-0 | 1-(2,4,5-Trifluorophenyl)propan-2-amine, (+/-) | 1 |
| 910463-68-2 | Semaglutide | 1 |
| 910808-11-6 | Netupitant N oxide | 1 |
| 910808-12-7 | Monohydroxy Netupitant | 1 |
| 910914-82-8 | Dirithromycin EP Impurity D | 1 |
| 911197-00-7 | Propargyl-DOTA-tris(tBu)ester | 1 |
| 911358-03-7 | 2-(Bis(4-(diethylamino)phenyl)methyl)benzene-1,4-disulfonic Acid | 1 |
| 911417-62-4 | 2-(3-(4-((1H-Indazol-5-yl)amino)quinazolin-2-yl)phenoxy)acetic Acid | 1 |
| 911417-87-3 | Belumosudil | 1 |
| 911637-19-9 | Gemigliptin | 1 |
| 911661-90-0 | Levothyroxine EP Impurity F | 1 |
| 911805-54-4 | N-[2-(2,4-Dichlorophenyl)-2-[(2,4-dichlorophenyl)methoxy]ethyl]-formamide | 1 |
| 912347-94-5 | 2'-Amino-3'-methyl-4'-methoxyacetophenone, 97% | 1 |
| 912355-99-8 | (10S,11S)-8-Chloro-11-[(methylamino)methyl]-10,11-dihydrodibenzo[b,f]oxepine-10-carboxylic Acid | 1 |
| 912356-08-2 | (3aR,12bR)-rel-5-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrol-1-one | 1 |
| 912359-80-9 | Deacetyl (R)-Linezolid | 1 |
| 912360-04-4 | Halobetasol Spiro Analog | 1 |
| 912456-61-2 | 4,5-O-(1-Methylethylidene)-β-D-fructopyranose | 1 |
| 912556-91-3 | Gefitinib Impurity 28 | 1 |
| 912570-13-9 | 1-(3-Bromophenyl)-5-methylpyridin-2(1H)-one | 1 |
| 912576-30-8 | Hydroxythiovardenafil | 1 |
| 912654-91-2 | 2-{2-Chloro-4-mesyl-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl}-4,6-dihydroxycyclohexane-1,3-dione | 1 |
| 912917-83-0 | Empagliflozin EPG-7 Impurity | 1 |
| 912917-85-2 | O-Pentaacetyl O-Desethyl Dapagliflozin | 1 |
| 912998-82-4 | Atorvastatin Calcium Impurity 26 | 1 |
| 913088-45-6 | 1-(2-Chlorophenyl)-2-(1H-tetrazol-1-yl)ethyl carbamate | 1 |
| 913088-80-9 | Cenobamate | 1 |
| 913088-81-0 | Cenobamate S isomer | 1 |
| 913088-92-3 | (R)-1-(2,4-Dichlorophenyl)-2-(2H-tetrazol-2-yl)ethyl carbamate | 1 |
| 913089-08-4 | (R)-1-(2-Chlorophenyl)-2-(1H-tetrazol-1-yl)ethyl carbamate | 1 |
| 913089-09-5 | (S)-1-(2-Chlorophenyl)-2-(1H-tetrazol-1-yl)ethyl carbamate | 1 |
| 913258-31-8 | Latanoprost EP Impurity G | 1 |