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 |
|---|---|---|
| 1185503-00-7 | Fosaprepitant Impurity 1 | 1 |
| 1185514-83-3 | Ranitidine-d6 | 1 |
| 1185516-79-3 | (S)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)acetonitrile | 1 |
| 1185726-73-1 | Bufexamac EP Impurity C | 1 |
| 1185745-03-2 | Posaconazole Impurity 3 | 1 |
| 1185851-52-8 | Tafluprost ethyl amide | 1 |
| 1185878-98-1 | Pentoxifylline-d6 | 1 |
| 1185878-99-2 | 7-Methyl Xanthine-d3 | 1 |
| 1185883-39-9 | (S)-3-((2R,5S)-2-((S)-(4-(Benzyloxy)phenyl)((4-fluorophenyl)amino)methyl)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one | 1 |
| 1185883-40-2 | Ezetimibe Deprotected Impurity | 1 |
| 1185984-34-2 | Fmoc-L-Alanine Isopropyl ester | 1 |
| 1185995-18-9 | Pentoxifylline-d5 | 1 |
| 1185995-26-9 | (+/-)-Lisofylline-D6 | 1 |
| 1186026-25-4 | Pyronaridine-d4 Tetraphosphate | 1 |
| 1186048-33-8 | Betamethasone Dipropionate EP Impurity G | 1 |
| 1186048-34-9 | Betamethasone Dipropionate EP Impurity H | 1 |
| 1186102-55-5 | 2,2'-(5-(di(1H-1,2,4-Triazol-1-yl)methyl)-1,3-phenylene)bis(2-methylpropanenitrile) | 1 |
| 1186103-47-8 | 1-(2-Hydroxyethyl)-3-methylimidazolium dicyanamide, 97%, ≥96.5% (HPLC) | 1 |
| 1186103-57-0 | 5-Hydroxy Valsartan | 1 |
| 1186223-50-6 | Methyl 2,6-difluoro-3-(propylsulfonamido)benzoate | 1 |
| 1186225-86-4 | 5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Methyl Ester | 1 |
| 1186336-29-7 | Lumibetamethasone Dipropionate | 1 |
| 1186651-51-3 | Sunitinib Amide Impurity | 1 |
| 1187020-80-9 | Lumateperone Tosylate | 1 |
| 1187187-01-4 | Crisaborole Impurity C | 1 |
| 1187188-59-5 | 4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)benzamide | 1 |
| 1187188-60-8 | 5-(4-(Hydroxymethyl)phenoxy)benzo[c][1,2]oxaborol-1(3H)-ol | 1 |
| 1187190-70-0 | 1,3-Dihydro-1-hydroxy-2,1-benzoxaborol-5-ol | 1 |
| 1187368-67-7 | 4-Amino-2-fluoro-N,N-dimethylbenzamide | 1 |
| 1187431-43-1 | Trametinib Dimethyl Sulfoxide | 1 |
| 1187545-61-4 | O-Desmethyl Venlafaxine N-Dimer | 1 |
| 1187545-62-5 | O-Desmethyl Venlafaxine Dimer | 1 |
| 1187586-58-8 | Montelukast EP Impurity E | 1 |
| 1187586-61-3 | Montelukast EP Impurity D | 1 |
| 1187594-09-7 | Baricitinib WS | 1 |
| 1187594-12-2 | Barcitinib Acetonitrile Impurity | 1 |
| 1187594-13-3 | Baricitinib Sulfonyl Impurity | 1 |
| 1187594-16-6 | Baricitinib Impurity F | 1 |
| 1187594-34-8 | Baricitinib Impurity IV | 1 |
| 1187594-35-9 | Baricitinib Impurity VII | 1 |
| 1187595-85-2 | 2-(1-(Ethylsulfonyl)azetidin-3-ylidene)acetonitrile | 1 |
| 1187595-89-6 | Baricitinib Hydroxy Impurity | 1 |
| 1187595-90-9 | (4-(1-(3-(Cyanomethyl)-1-(ethylsulfonyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl Pivalate | 1 |
| 1187639-50-4 | 31-Hydroxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]rifamycin | 1 |
| 1187671-15-3 | Citalopram Diol-Desfluoro Impurity | 1 |
| 1187921-93-2 | 1-(9H-Carbazol-4-yloxy)-3-chloropropan-2-ol | 1 |
| 1187926-85-7 | Lansoprazole Impurity 26 | 1 |
| 1187931-22-1 | 4-Bromopyrimidine Hydrobromide | 2 |
| 1187944-89-3 | Triprolidine aldehyde hydrochloride | 1 |
| 1187945-05-6 | 4-(4-(3-(4-Chloro-3-(trifluoromethyl)phenyl)ureido)-3-fluorophenoxy)picolinic Acid | 1 |
| 1187954-56-8 | Methyl 2-(3-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate | 1 |
| 1187954-57-9 | Fexofenadine EP Impurity-G | 1 |
| 1187966-91-1 | Pitavastatin Dihydrobenzophenanthridine Impurity | 1 |
| 1187966-93-3 | (3R,5S)-5-(6-Cyclopropyl-10-fluorobenzo[k]phenanthridin-8-yl)-3,5-dihydroxypentanoic acid | 1 |
| 1187966-94-4 | 6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridine | 1 |
| 1187966-95-5 | 6-Cyclopropyl-10-fluorobenzo[k]phenanthridine | 1 |
| 1187989-89-4 | Fluralaner Impurity 26 | 1 |
| 1188263-52-6 | N-Despropyl Propafenone Hydrochloride | 1 |
| 1188263-67-3 | Oxantel Pamoate Hydrochloride Impurity (Stage-1) | 1 |
| 1188264-72-3 | Desmethyl Citalopram Hydrobromide | 1 |
| 1188265-38-4 | Lamotrigine-13C3 | 1 |
| 1188265-41-9 | Desmethyl Mirtazapine Hydrochloride | 1 |
| 1188265-43-1 | Midodrine-d6 Hydrochloride | 1 |
| 1188265-48-6 | 5-Hydroxy Propafenone Hydrochloride-d5 | 1 |
| 1188265-55-5 | Verapamil-d7 Hydrochloride | 1 |
| 1188266-12-7 | N-Desmethyl Mirtazapine-D4-Hydrochoride | 1 |
| 1188266-14-9 | Nifedipine-d6 | 1 |
| 1188271-69-3 | 21-Dehydro Flunisolide | 1 |
| 1188271-71-7 | 21-Dehydro Desoxymetasone | 1 |
| 1188328-37-1 | (S)-22-(tert-Butoxycarbonyl)-45,45-dimethyl-10,19,24,43-tetraoxo-3,6,12,15,44-pentaoxa-9,18,23-triazahexatetracontanoic acid, 98% | 1 |
| 1188331-19-2 | Tizanidine-d4 | 1 |
| 1188331-23-8 | AOZ-d4 | 1 |
| 1188331-39-6 | Ethyl 4-morpholinopiperidine-1-carboxylate | 1 |
| 1189348-94-4 | Almotriptan EP Impurity E (Malic Acid) | 1 |
| 1189349-28-7 | Naratriptan Hydrobromide | 1 |
| 1189375-06-1 | Torsemide-d7 | 1 |
| 1189423-58-2 | 5-Fluorouracil-13C,15N2 | 1 |
| 1189423-94-6 | Propylthiouracil-d5 | 1 |
| 1189426-07-0 | Glipizide-d11 | 1 |
| 1189427-82-4 | 6-Methoxy-2-Naphthaleneacetic acid-d3 | 1 |
| 1189445-21-3 | 3-Methoxy-N-methyldesloratadine-d4 | 1 |
| 1189449-70-4 | Amodiaquine-d10 | 1 |
| 1189452-53-6 | Bezafibrate-d4 | 1 |
| 1189455-63-7 | Loxapine D8 | 1 |
| 1189460-62-5 | Trimethoprim-d9 | 1 |
| 1189469-46-2 | Loperamide-d6 Hydrochloride | 1 |
| 1189471-66-6 | Alpha Lipoic acid-d5 | 1 |
| 1189477-66-4 | Nilutamide-d6 | 1 |
| 1189479-60-4 | rac-Ambrisentan-d3 | 1 |
| 1189479-73-9 | Mesna-d4 (may contain up to 10% disulfide) | 1 |
| 1189482-35-6 | Furosemide-d5 | 1 |
| 1189488-17-2 | N-Desmethyl Loperamide-d3 | 1 |
| 1189491-03-9 | Efavirenz Benzoylaminoalcohol Impurity | 1 |
| 1189501-17-4 | 1,3-Dimethyladamantane D6 | 1 |
| 1189501-90-3 | Tolterodine Propylamine Impurity Racemate | 1 |
| 1189504-46-8 | Primidone EP Impurity F | 1 |
| 1189516-65-1 | Paliperidone 9-Keto Impurity | 1 |
| 1189644-16-3 | 6-Hydroxy Buspirone D8 | 1 |
| 1189648-08-5 | Melitracen-D6 Hydrochloride | 1 |
| 1189650-58-5 | Candesartan-d5 | 1 |
| 1189658-09-0 | Terbutaline-d9 | 1 |
| 1189661-02-6 | Carebastine-D5 | 1 |
| 1189663-45-3 | 3-Hydroxymethyl Meclofenamic Acid-d4 | 1 |
| 1189671-27-9 | Amoxapine-d8 | 1 |
| 1189671-48-4 | Etravirine-13C3 | 1 |
| 1189677-14-2 | 1'-Hydroxy Midazolam-13C3 | 1 |
| 1189678-43-0 | Flavoxate-d4 Hydrochloride | 1 |
| 1189694-51-6 | Loratadine Epoxide | 1 |
| 1189694-81-2 | Citalopram Didesmethyl Metabolite | 1 |
| 1189695-13-3 | Tiopronin-13C,d3 | 1 |
| 1189699-70-4 | Methocarbamol-d5 | 1 |
| 1189700-56-8 | Dofetilide-d4 | 1 |
| 1189700-74-0 | Tiopronin-d3 | 1 |
| 1189701-43-6 | Darifenacin-D4 | 1 |
| 1189704-21-9 | 5`-Hydroxyphenyl Carvedilol D5 | 1 |
| 1189713-18-5 | Memantine-d6 Hydrochloride | 1 |
| 1189725-26-5 | Bupropion-d9 Hydrochloride | 1 |
| 1189728-54-8 | Diosmetin-d3 | 1 |
| 1189805-13-7 | Molindone D8 | 1 |
| 1189863-86-2 | Sulfapyridine-d4 | 1 |
| 1189865-36-8 | 2-Hydroxyacetophenone D7 | 1 |
| 1189866-35-0 | N-Des[2-(2-Hydroxyethoxy) Ethyl] Quetiapine-d8 | 1 |
| 1189868-02-7 | 4-Methoxy Propranolol-d7 | 1 |
| 1189878-76-9 | Zileuton-d4 | 1 |
| 1189881-87-5 | Bisoprolol-d5 | 1 |
| 1189882-28-7 | Clomipramine-D6 Hydrochloride | 1 |
| 1189883-79-1 | 3-Methylflavone-8-carboxylic Acid-d5 | 1 |
| 1189889-44-8 | Telmisartan-d3 | 1 |
| 1189890-98-9 | Oxolinic Acid-d5 | 1 |
| 1189893-75-1 | Celecoxib carboxylic acid methyl ester | 1 |
| 1189904-01-5 | Acetazolamide-d3 | 1 |
| 1189921-12-7 | Pyridoxine-d3 Hydrochloride | 1 |
| 1189922-23-3 | Triamterene-d5 | 1 |
| 1189923-38-3 | Trimethoprim-d3 | 1 |
| 1189924-28-4 | Guanfacine-13C,15N3 | 1 |
| 1189924-85-3 | Guaifenesin-d3 | 1 |
| 1189925-23-2 | 1-[(4-Chlorophenyl)phenylmethyl]piperazine-d8 | 1 |
| 1189928-36-6 | Thioridazine-d3 Hydrochloride | 1 |
| 1189931-96-1 | Luminol 13C4 | 1 |
| 1189934-03-9 | Alpha-Hydroxy Metoprolol D5(Mixture of Diastereomers) | 1 |
| 1189936-99-9 | Pyrimethamine-d3 | 1 |
| 1189938-30-4 | Baclofen-d4 (4-Chlorophenyl-d4) | 1 |
| 1189944-53-3 | Methyl 4'-[[2-n-Propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylate-d3 | 1 |
| 1189944-95-3 | Metaxalone-d6 | 1 |
| 1189947-02-1 | Promethazine-d6 Hydrochloride | 1 |
| 1189950-25-1 | Hexestrol-D4 | 1 |
| 1189953-78-3 | Erlotinib-D6 Hydrochloride | 1 |
| 1189954-18-4 | Lercanidipine-d3 Hydrochloride | 1 |
| 1189959-13-4 | Lidocaine-d10 Hydrochloride | 1 |
| 1189960-80-2 | Desethyl Amiodarone-D4 Hydrochloride | 1 |
| 1189966-73-1 | Ganciclovir-d5 | 1 |
| 1189970-31-7 | rac Felodipine-d3 | 1 |
| 1189971-04-7 | N-Desmethyl Clomipramine-d3 Hydrochloride | 1 |
| 1189977-29-4 | rac-Epinephrine-d3 | 1 |
| 1189980-63-9 | Methsuximide-D5 | 1 |
| 1189982-99-7 | 5-Carboxy-N-phenyl-2-1H-pyridone, Sodium Salt | 1 |
| 1189983-52-5 | Dipyridamole-d20 | 1 |
| 1189985-02-1 | Glyburide-d11 | 1 |
| 1189986-59-1 | Haloperidol-d4 (4-chlorophenyl-d4) | 1 |
| 1189987-23-2 | Leflunomide-d4 | 1 |
| 1189998-63-7 | 2-Hydroxy Desipramine-d3 | 1 |
| 1190003-26-9 | Citalopram-d6 | 1 |
| 1190005-72-1 | 3-Pyridylacetic Acid-d6 | 1 |
| 1190006-03-1 | Hydrochlorothiazide-13C,d2 | 1 |
| 1190008-04-8 | 6-Mercaptopurine-13C2,15N | 1 |
| 1190021-64-7 | Naratriptan-D3 Hydrochloride | 1 |
| 1190043-13-0 | Alosetron-d3 | 1 |
| 1190043-25-4 | Gatifloxacin-d4 | 1 |
| 1190043-69-6 | Naratriptan-d3 | 1 |
| 1190091-21-4 | Eribulin Mesylate Related Substance B | 1 |
| 1190105-63-5 | Rocuronium Bromide EP Impurity D | 1 |
| 1190105-65-7 | Rocuronium Bromide EP Impurity E | 1 |
| 1190105-66-8 | Rocuronium Bromide EP Impurity F | 1 |
| 1190105-67-9 | Rocuronium Bromide EP Impurity H | 1 |
| 1190307-88-0 | Sofosbuvir | 1 |
| 1190308-01-0 | Sofosbuvir IP Impurity A | 1 |
| 1190363-44-0 | (9R)-6,7,8,9-Tetrahydro-9-hydroxy-5H-cyclohepta[b]pyridin-5-one | 1 |
| 1190363-45-1 | (R)-9-((Triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one | 1 |
| 1190363-46-2 | (6S,9R)-6-(2,3-Difluorophenyl)-9-((triisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-one | 1 |
| 1190372-41-8 | Rel-4-(2-(2-((1R,2S,5R)-6,6-Dimethylbicyclo[3.1.1]heptan-2-yl)ethoxy)ethyl)morpholine | 1 |
| 1190389-15-1 | Vibegron | 1 |
| 1190392-22-3 | (S)-4-Oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylic acid | 1 |
| 1190392-23-4 | Methyl | 1 |
| 1190430-21-7 | 1-(Perfluorobutyl)pentane | 1 |
| 1190931-41-9 | 2,2-Difluoro-2-((2,2,4,5-tetrafluoro-5-(trifluoromethoxy)-1,3-dioxolan-4-yl)oxy)acetic Acid | 1 |
| 1190971-73-3 | 4,5,6,7-Tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic Acid Hydrochloride | 1 |
| 1190987-12-2 | Edoxaban thiazol-pyridine-2-carboxylic acid impurity | 1 |
| 1191091-65-2 | N-(Methoxycarbonyl)-D-tert-leucine | 1 |
| 1191237-68-9 | (3R,4R,5R)-2-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-carbonitrile | 1 |
| 1191237-69-0 | Remdesivir O-Desphosphate Analogue | 1 |
| 1191237-80-5 | Remdesivir O-Desphosphate Acetonide Impurity | 1 |
| 1191900-51-2 | 7-(4-(4-(1-Oxidobenzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-one | 1 |
| 1191900-58-9 | Brexpiprazole N-Oxide | 1 |
| 1191901-04-8 | 4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butanoic acid hydrochloride | 1 |
| 1191901-07-1 | Brexpiprazole Target-48 | 1 |
| 1191901-09-3 | 7-(4-Iodobutoxy)quinolin-2(1H)-one | 1 |
| 1192170-26-5 | Vilazodone N-Boc Acid Impurity | 1 |
| 1192174-72-3 | 3-(3-Bromopropyl)-7,8-dimethoxy-4,5-dihydro-1H-benzo[d]azepin-2(3H)-one | 1 |
| 1192174-73-4 | 3-(3-Iodopropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one | 1 |
| 1192224-24-0 | Des(benzylpyridyl) Atazanavir | 1 |
| 1192224-26-2 | Methyl N-[(2S)-1-[2-[(2S,3S)-3-[[(2S)-2-amino-3,3-dimethylbutanoyl]amino]-2-hydroxy-4-phenylbutyl]-2-[(4-pyridin-2-ylphenyl)methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate | 1 |
| 1192365-87-9 | Cefpodoxime Proxetil Isopropylcarbamate | 1 |
| 1192491-61-4 | Avibactam Sodium | 1 |
| 1192500-31-4 | Avibactam | 1 |
| 1192552-64-9 | 1-Hydroxy-2,7-diamino Mitosene (Mixture cis/trans) | 1 |
| 1192651-49-2 | (2S,5R)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide | 1 |
| 1192812-66-0 | Metaxalone-d3 | 1 |
| 1192815-29-4 | Eribulin Related Ligand 13 | 1 |
| 1192815-32-9 | Eribulin Related Ligand 15 | 1 |
| 1193104-79-8 | Cisatracurium EP Impurity K | 1 |
| 1193104-80-1 | (R,Cis)-7-Methyl Atracurium Dibesylate | 1 |
| 1193104-81-2 | Cisatracurium EP Impurity I | 1 |
| 1193104-82-3 | (R)-Cis-5??-Methyl Atracurium Dibesylate | 1 |
| 1193104-84-5 | Cisatracurium EP Impurity M | 1 |
| 1193104-85-6 | Cisatracurium Besylate EP Impurity M | 1 |
| 1193397-72-6 | Ternidazole Impurity A | 1 |
| 1193434-62-6 | Nizatidine EP Impurity F | 1 |
| 1193434-63-7 | Nizatidine EP Impurity G | 1 |
| 1193434-64-8 | Nizatidine Impurity X | 1 |
| 1193687-85-2 | Raltegravir EP Impurity B | 1 |
| 1193687-86-3 | Raltegravir Diketo Amine Impurity | 1 |
| 1193687-87-4 | Raltegravir EP Impurity E | 1 |
| 1193687-88-5 | Raltegravir Diketo Ethoxy Impurity | 1 |
| 1193725-73-3 | Desloratadine N-Hydroxy Impurity | 1 |
| 1193779-34-8 | 4-Chloro Bupropion | 1 |
| 1193779-36-0 | 4-Chloro Bupropion Fumarate | 1 |
| 1193779-48-4 | Bupropion 3,5-Dichloro Impurity | 1 |
| 1193779-50-8 | 5-Chloro Bupropion Fumarate | 1 |
| 1194235-14-7 | (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine | 1 |
| 1194235-41-0 | Bortezomib L-Phenylalanyl Analog | 1 |
| 1194254-67-5 | (R)-1-(2-Hydroxy-2-methyl-3-(4-(4-(4-(trifluoromethoxy)phenoxy)piperidin-1-yl)phenoxy)propyl)urea | 1 |
| 1194434-39-3 | 2-Amino-5,6-dichloro-3(4H)-quinazoline Acetic Acid Hydrobromide | 1 |
| 1194506-26-7 | Fruquintinib | 1 |
| 1194550-56-5 | 5,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid | 1 |
| 1194550-61-2 | tert-Butyl (S)-6-((1-(benzyloxy)-3-(3-(methylsulfonyl)phenyl)-1-oxopropan-2-yl)carbamoyl)-5,7-dichloro-3,4-dihydroisoquinoline-2(1H)-carboxylate | 1 |
| 1194550-67-8 | Lifitegrast Impurity F | 1 |
| 1194710-85-4 | 3,5-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one | 1 |
| 1194836-75-3 | N-Boc O-triflate Saxagliptin | 1 |
| 1195072-86-6 | N-(4-Chloro-3-(pyridin-2-yl)phenyl)-4-(methylsulfonyl)benzamide | 1 |
| 1195140-94-3 | Indicine Hydrochloride | 1 |
| 1195277-58-7 | 3-(4-Chlorophenyl)pentanediamide | 1 |
| 1195360-46-3 | Aciclovir Impurity 8 | 1 |
| 1195518-98-9 | Aciclovir Impurity 1 | 1 |
| 1195765-45-7 | Dabrafenib | 1 |
| 1195765-47-9 | Desmethyl Dabrafenib | 1 |
| 1195767-77-1 | Hydroxy Dabrafenib | 1 |
| 1195768-19-4 | Methyl 3-((2,6-difluorophenyl)sulfonamido)-2-fluorobenzoate | 1 |
| 1195768-20-7 | N-(3-(2-(2-Chloropyrimidin-4-yl)acetyl)-2-fluorophenyl)-2,6-difluorobenzenesulfonamide | 1 |
| 1195768-23-0 | N-(3-(2-(Tert-Butyl)-5-(2-chloropyrimidin-4-yl)thiazol-4-yl)-2-fluorophenyl)-2,6-difluorobenzenesulfonamide | 1 |
| 1195769-01-7 | Dabrafenib Amine Impurity | 1 |