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 |
|---|---|---|
| 131175-87-6 | Dihydroartemisinin (alpha,beta Mixture) | 1 |
| 131180-21-7 | Deoxynivalenol 3-glucoside | 1 |
| 131202-62-5 | 2,5-Thiophenediethanol | 1 |
| 131206-48-9 | Tianeptine Sodium EP Impurity D | 1 |
| 131266-11-0 | 6-Methoxy famciclovir | 1 |
| 131266-15-4 | N9-Des(4-acetoxy-3-(acetoxymethyl)but-1-yl) N7-[4-acetoxy-3-(acetoxymethyl)but-1-yl] Famciclovir | 1 |
| 131266-20-1 | 6-Bromo Famciclovir | 1 |
| 131267-80-6 | (17β)-N-(1,1-Dimethylethyl)-3-oxoandrost-4-ene-17-carboxamide | 1 |
| 131274-22-1 | Tri-tert-butylphosphonium tetrafluoroborate, 97% | 1 |
| 131275-93-9 | (3R,5S)-Atorvastatin Sodium | 1 |
| 131341-86-1 | Fludioxonil | 1 |
| 131410-48-5 | Gadodiamide | 1 |
| 131410-50-9 | Caldiamide Sodium | 1 |
| 131521-31-8 | Methyl 5-formyl-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate | 1 |
| 131540-88-0 | 3-Piperazin-1-ylbenzo(d)isothiazole 1,1-dioxide | 1 |
| 131549-85-4 | 4-Nitroso Sulfamethoxazole | 1 |
| 131666-45-0 | Flumazenil EP Impurity B | 1 |
| 131670-05-8 | Naltrexone EP Impurity C Hydrochloride | 1 |
| 131685-11-5 | N-Acetyl-L-Cysteine-d3 | 1 |
| 131685-53-5 | (R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone | 1 |
| 131690-60-3 | Capivasertib Impurity | 1 |
| 131707-23-8 | Arbidol Hydrochloride | 1 |
| 131707-24-9 | Ethyl 6-bromo-5-hydroxy-1-methyl-2-[(phenylsulfanyl)methyl]-1H-indole-3-carboxylate | 1 |
| 131707-25-0 | Umifenovir | 1 |
| 131713-50-3 | 2,2-Dimethoxypropan-1-amine, 98% | 1 |
| 131741-08-7 | (4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanide | 1 |
| 131747-43-8 | 2-(Trifluoromethyl)pyridine-3-carboxylic acid, 96% | 1 |
| 131775-86-5 | Heneicosapentaenoic Acid Ethyl Ester | 1 |
| 131775-99-0 | Enrofloxacin EP Impurity F | 1 |
| 131779-46-9 | Ziprasidone Impurity 5 | 1 |
| 131807-57-3 | Famoxadone | 1 |
| 131857-33-5 | Cefepime-d8 Sulfate | 1 |
| 131860-33-8 | Azoxystrobin | 1 |
| 131860-97-4 | (AE)-2-[(6-Chloro-4-pyrimidinyl)oxy]-a-(methoxymethylene)benzeneacetic Acid Methyl Ester | 1 |
| 131918-61-1 | Paricalcitol | 1 |
| 131918-64-4 | Budesonide EP Impurity E | 1 |
| 131918-72-4 | Budesonide 1,4,14-Triene Triol Impurity | 1 |
| 131918-73-5 | (8R,9S,10R,11S,13S,16R,17S)-11,16,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one | 1 |
| 131926-96-0 | 5-Hydroxy Lansoprazole Sulfide | 1 |
| 131926-97-1 | Des(trifluoroethyl) Lansoprazole Sulfide | 1 |
| 131926-98-2 | 5-Hydroxy Lansoprazole | 1 |
| 131926-99-3 | Lansoprazole EP Impurity B | 1 |
| 131929-55-0 | Spinosyn D 17-Pseudoaglycone | 1 |
| 131929-60-7 | Spinosyn A | 1 |
| 131929-61-8 | Spinosyn-B | 1 |
| 131929-63-0 | Spinosyn D | 1 |
| 131929-65-2 | Spinosyn F | 1 |
| 131929-66-3 | Spinosyn H | 1 |
| 131929-67-4 | Spinosyn J | 1 |
| 131929-68-5 | Spinosyn A 17-Pseudoaglycone | 1 |
| 131944-48-4 | Tacrolimus Impurity 2 | 1 |
| 131968-74-6 | Rel-Methyl (2R,3S)-3-amino-2-hydroxy-3-phenylpropanoate | 1 |
| 131983-72-7 | Triticonazole | 1 |
| 131986-28-2 | 3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole | 1 |
| 131986-29-3 | 3-Methoxy-4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,5-thiadiazole | 1 |
| 131986-45-3 | Xanomeline | 1 |
| 131986-59-9 | 3-Chloro-4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,5-thiadiazole | 1 |
| 131986-66-8 | 3-(Heptyloxy)-4-(1-methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,5-thiadiazole | 1 |
| 131986-96-4 | N-Desmethyl Xanomeline | 1 |
| 131987-69-4 | 3-(Hexyloxy)-4-(pyridin-3-yl)-1,2,5-thiadiazole | 1 |
| 131988-19-7 | 3-(4-(Hexyloxy)-1,2,5-thiadiazol-3-yl)-1-methylpyridin-1-ium Iodide | 1 |
| 131988-63-1 | 2-Amino-2-(pyridin-3-yl)acetonitrile | 1 |
| 132004-28-5 | Bromhexine EP Impurity D | 1 |
| 132016-82-1 | Spinosyn G | 1 |
| 132036-42-1 | Pyrrolidin-1-yl(4,5,6,7-tetrahydro-1H-Benzo[d]imidazol-5-yl)methanone hydrochloride | 1 |
| 132036-88-5 | Ramosetron | 1 |
| 132036-90-9 | S-Ramosetron | 1 |
| 132073-83-7 | (S)-Morpholin-2-ylmethanol | 1 |
| 132112-35-7 | Ropivacaine Hydrochloride Monohydrate | 1 |
| 132119-11-0 | Mebendazole EP Impurity D | 1 |
| 132119-20-1 | Flubendazole EP Impurity F | 1 |
| 132125-60-1 | [R-(R*,R*)]-(1,2-Dihydroxypropyl)phosphonic Acid | 1 |
| 132127-34-5 | (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone | 1 |
| 132131-24-9 | 2-Amino-5-iodobenzonitrile | 1 |
| 132172-14-6 | Desmethyl Tacrolimus | 1 |
| 132183-64-3 | Salbutamol EP Impurity H | 1 |
| 132183-78-9 | Carbamazepine D10 | 1 |
| 132201-33-3 | Paclitaxel Side Chain Impurity | 1 |
| 132203-70-4 | Cilnidipine | 1 |
| 132249-34-4 | N-Benzyloxycarbonyl-O-mesyl-L-serine methyl ester | 1 |
| 132252-58-5 | Diclazuril EP Impurity E | 1 |
| 132292-17-2 | 6-(4-Methoxyphenyl)-2-naphthoic Acid | 1 |
| 132294-94-1 | Des(2-methylbutyryl) Lovastatin Hydroxy Acid Sodium Salt | 1 |
| 132301-91-8 | (R)-Cloperastine | 1 |
| 132327-80-1 | Fmoc-Gln(Trt)-OH, ≥98% (HPLC) | 2 |
| 132335-44-5 | S(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)-1-propanamine | 1 |
| 132335-46-7 | N-Methyl Duloxetine | 1 |
| 132335-47-8 | S-(+)-N,N-Dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)-1-propanamine oxalate | 1 |
| 132335-49-0 | Duloxetine R-Hydroxy Impurity | 1 |
| 132388-59-1 | Fmoc-Asn(Trt)-OH, ≥97% | 2 |
| 132388-69-3 | Boc-Gln(Trt)-OH, ≥98.0% (TLC) | 1 |
| 132458-33-4 | Spironolactone EP impurity A | 1 |
| 132487-93-5 | Trans Phytonadione (R,S-Isomer) | 1 |
| 132487-94-6 | Phytonadione Trans-IV | 1 |
| 132487-95-7 | (2E,7S,11R)-Vitamin K1 | 1 |
| 132489-33-9 | (S)-2-Benzyloxy-3-pentanone | 1 |
| 132489-34-0 | Posaconazole Formyl Impurity (R-isomer)Oxalic Acid Salt-Stage-3 | 1 |
| 132521-66-5 | 2,4-Dichloro-3-Nitroquinoline | 1 |
| 132539-06-1 | Olanzapine | 2 |
| 132679-97-1 | Apixaban Impurity 121/Apixaban Dimer Impurity | 1 |
| 132685-02-0 | Tryptophan EP Impurity A | 1 |
| 132810-10-7 | Blonanserin | 1 |
| 132810-75-4 | 2-(4-Ethylpiperazin-1-yl)-4-phenyl-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine | 1 |
| 132810-87-8 | 4-(4-Chlorophenyl)-2-(4-ethylpiperazin-1-yl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine | 1 |
| 132811-84-8 | Blonanserin C | 1 |
| 132812-72-7 | 4-(4-Fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2(1H)-one | 1 |
| 132813-14-0 | 2-Chloro-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine | 1 |
| 132830-16-1 | Diltiazem Trans-(-)-Hydroxy Lactam (S,R-isomer) | 1 |
| 132830-17-2 | (2R,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one | 1 |
| 132874-06-7 | Methyl 3-(bromomethyl)-2-nitrobenzoate | 1 |
| 132907-72-3 | Ramosetron Hydrochloride | 1 |
| 132910-79-3 | Boc-pipecolic acid methyl ester, 98%+ | 1 |
| 132920-93-5 | 2,3,4-Trifluoro-6-nitrobenzoic acid | 1 |
| 132961-05-8 | Risperidone EP Impurity B | 1 |
| 132962-42-6 | 2-(10H-Benzo[b]pyrido[2,3-e][1,4]thiazin-10-yl)-N,N-dimethylpropan-1-amine Hydrochloride | 1 |
| 132992-28-0 | 2,3,5-Trifluorophenylacetic acid | 1 |
| 133033-99-5 | Darifenacin Oxidized Impurity | 1 |
| 133034-00-1 | (R)-1-Tosylpyrrolidin-3-ol | 1 |
| 133034-06-7 | 5-(2-Bromoethyl)Benzofuran | 1 |
| 133034-07-8 | (S)-2-(1-(2-(2,3-Dihydrobenzofuran-5-yl)-2-oxoethyl)pyrrolidin-3-yl)-2,2-diphenylacetamide | 1 |
| 133034-08-9 | 2-Oxodarifenacin | 1 |
| 133040-01-4 | Eprosartan | 1 |
| 133040-02-5 | Methyl4-((2-butyl-4-chloro-5-formyl-1H-imidazol-1-yl)methyl)benzoate | 1 |
| 133040-06-9 | Eprosartan Dimethyl Ester | 1 |
| 133051-88-4 | 5-(4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole | 1 |
| 133073-73-1 | Methotrexate hydrate, ≥98% (HPLC), powder | 1 |
| 133082-19-6 | R-(-)-Manidipine | 1 |
| 133099-04-4 | Darifenacin | 1 |
| 133099-05-5 | (R)-Darifenacin | 1 |
| 133099-07-7 | Darifenacin Hydrobromide | 1 |
| 133099-09-9 | (3S)-1-Tosyl-,-diphenyl-3-pyrrolidineacetonitrile | 1 |
| 133099-11-3 | (S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetonitrile | 1 |
| 133155-34-7 | Bisoprolol Impurity 22 | 1 |
| 133177-83-0 | Testosterone EP Impurity M | 1 |
| 133186-23-9 | Acyclovir EP Impurity H | 1 |
| 133210-96-5 | Ciprofloxacin EP Impurity D | 1 |
| 133216-45-2 | N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride | 1 |
| 133217-92-2 | Chloromethyl Diethylcarbamate | 1 |
| 133232-56-1 | 3-Iodo-2-methylbenzoic acid | 1 |
| 133242-30-5 | Landiolol | 1 |
| 133261-17-3 | N-Des(2-(2-ethoxy)phenoxy)ethyl)-N-(2-(2-ethoxy)phenoxy)acetyl) Tamsulosin | 1 |
| 133284-74-9 | Loratadine EP Impurity A | 1 |
| 133304-81-1 | [O1(Ac)]8-Octreotide | 1 |
| 133305-88-1 | Eprinomectin B1a | 1 |
| 133305-89-2 | Eprinomectin B1b | 1 |
| 133310-19-7 | Lamotrigine N2-Glucuronide | 1 |
| 133330-56-0 | Ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate | 1 |
| 133330-60-6 | Loratadine Impurity E | 1 |
| 133330-72-0 | Loratadine Impurity 2 | 1 |
| 133331-77-8 | Perfluorohexyloctane | 1 |
| 133345-21-8 | 4-(4-Acetylpiperazin-1-yl)phenyl Acetate | 1 |
| 133407-82-6 | MG-132, ≥98% | 1 |
| 133408-50-1 | (E)-Metominostrobin | 1 |
| 133446-99-8 | Lenalidomide Impurity 16 | 1 |
| 133454-47-4 | Iloperidone | 1 |
| 133454-55-4 | Hydroxy Iloperidone | 1 |
| 133455-04-6 | Iloperidone Propanone Impurity | 1 |
| 133481-09-1 | Gabapentin EP Impurity B | 1 |
| 133486-13-2 | Eprosartan Ethyl Methyl Diester | 1 |
| 133524-69-3 | N-DesBoc Docetaxel | 1 |
| 133577-33-0 | 2-Epi Docetaxel Impurity | 1 |
| 133627-17-5 | Nevirapine EP Impurity A | 1 |
| 133627-24-4 | 12-Hydroxy Nevirapine | 1 |
| 133627-46-0 | 2-Chloro-N-(2-chloro-4-methyl-3-pyridinyl)-3-pyridinecarboxamide | 1 |
| 133627-47-1 | N-(2-Chloro-4-methylpyridin-3-yl)-2-(cyclopropylamino)nicotinamide | 1 |
| 133634-69-2 | Sucrose 6'-Carboxylic Acid | 1 |
| 133634-70-5 | Sucrose 6,6'-Dicarboxylic Acid | 1 |
| 133645-46-2 | 3'(S)-Hydroxy Simvastatin | 1 |
| 133648-80-3 | Diclazuril EP Impurity F | 1 |
| 133648-81-4 | Diclazuril EP Impurity D | 1 |
| 133690-91-2 | Irbesartan Impurity 14 | 1 |
| 133690-92-3 | 4'-(Aminomethyl)-[1,1'-biphenyl]-2-carbonitrile | 1 |
| 133745-75-2 | N-Fluorobenzenesulfonimide, 97% | 1 |
| 133775-25-4 | (2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diol | 1 |
| 133775-26-5 | (2R,3R)-3-(2,4-Difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl methanesulfonate | 1 |
| 133791-17-0 | Methyl2-(3-{3-[2-(7-chloroquinolin-2-yl)vinyl]phenyl}-3-oxopropyl)benzoate | 1 |
| 133855-98-8 | Epoxiconazole | 1 |
| 133860-75-0 | 2-Chloro-N-(2-Methylpropyl)-3-Nitroquinolin-4-Amine | 1 |
| 133860-76-1 | 2-Chloro-N4-isobutylquinoline-3,4-diamine | 1 |
| 133865-88-0 | Ralfinamide | 1 |
| 133865-89-1 | Safinamide | 1 |
| 133868-46-9 | Valnemulin Hydrochloride | 1 |
| 133909-97-4 | N-Triphenylmethyl-5-[4`-methylbiphenyl-2-yl]tetrazole | 1 |
| 133909-99-6 | Losartan EP Impurity H | 1 |
| 133921-38-7 | Heptatriacontafluorononadecanoic acid | 1 |
| 133978-76-4 | Folitixorin Sodium | 1 |
| 133989-65-8 | 4-Hydroxy-N-furfuryl-5-sulfamoylanthranilic acid | 1 |
| 133991-62-5 | Prednisolone Dicarbonate Impurity | 1 |
| 133991-63-6 | Loteprednol etabonate 17-Carboxylic acid | 1 |
| 134002-25-8 | Darifenacin Pyrrolidine (S)-Isomer | 1 |
| 134021-15-1 | 1,2-Dihydro-1-phenylisoquinoline | 1 |
| 134071-44-6 | Ketoconazole EP Impurity E | 1 |
| 134085-79-3 | Zaltoprofen Sulfoxide | 1 |
| 134187-43-2 | 4-(3-Bromopropyl)morpholine Hydrochloride | 1 |
| 134227-41-1 | Bis(4-Fluorobenzyl)amine | 1 |
| 134234-04-1 | Peramivir Impurity 14 (Freebase) | 1 |
| 134281-86-0 | 2-(Methylamino)-1-(2-methylphenyl)ethan-1-ol | 1 |
| 134308-13-7 | Tolcapone | 1 |
| 134332-50-6 | Galanthamine N-Oxide | 1 |
| 134395-00-9 | Atorvastatin tert-Butyl Ester | 1 |
| 134430-93-6 | (R)-N-(3,4-Dimethoxybenzyl)-1-phenylethanamine | 1 |
| 134439-52-4 | Sulindac EP Impurity D | 1 |
| 134448-29-6 | Gadobutrol Impurity 3 | 1 |
| 134479-04-2 | Pyridine-4-sulfonyl Chloride | 1 |
| 134521-16-7 | Bis(4-cyanophenyl)methanol | 1 |
| 134523-00-5 | Atorvastatin | 2 |
| 134523-01-6 | Atorvastatin Acid Sodium salt | 1 |
| 134523-03-8 | Atorvastatin Calcium Form B | 1 |
| 134566-79-3 | Ethambutol EP Impurity C Dihydrochloride | 1 |
| 134590-88-8 | Tacrolimus Lactone Isomer | 1 |
| 134610-32-5 | 1-(3,4-Dimethoxy-5-nitrophenyl)ethanone | 1 |
| 134611-49-7 | 1-(3-Amino-4,5-dimethoxyphenyl)ethanone | 1 |
| 134612-80-9 | Tolcapone USP Related Compound B | 1 |
| 134628-42-5 | Piperazine-d8 | 1 |
| 134640-85-0 | 2,3-Dimethylphenylmagnesium bromide, 0.5 M in THF | 1 |
| 134646-41-6 | Clofarabine Triphosphate | 1 |
| 134676-92-9 | (R)-7-Hydroxy Abscisic Acid | 1 |
| 134678-17-4 | Lamivudine | 1 |
| 134680-32-3 | Lamivudine EP Impurity D | 1 |
| 134690-40-7 | 2-Ethynyl-4-aminotoluene | 1 |
| 134720-04-0 | N-Nitroso-Atenolol | 1 |
| 134720-06-2 | N-Nitroso-Nadolol | 1 |
| 134720-07-3 | N-Nitroso Sotalol (Rotamers) | 1 |
| 134749-43-2 | 4-Amino-6,7-dimethoxyquinazolin-2(1H)-one Hydrochloride | 1 |
| 134757-52-1 | Clodronic Acid Monoisopropyl Ester | 1 |
| 134788-16-2 | Azadirachtin I | 1 |
| 134790-39-9 | 2'-Deoxy-3',5'-di-O-benzoyl-2',2'-difluorocytidine | 1 |
| 134790-40-2 | 1`-Epi Gemcitabine 3`,5`-Dibenzoate | 1 |
| 134834-12-1 | Roxithromycin EP Impurity J | 1 |
| 134862-11-6 | Meta-Chlorambucil | 1 |
| 134865-58-0 | (E)-3-Chloro-N-methyl-N-(naphthalen-1-ylmethyl)prop-2-en-1-amine | 1 |
| 134870-73-8 | (S)-2-Acetamido-4-(methylsulfonyl)Butanoic acid | 1 |
| 134877-42-2 | ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzoate | 1 |
| 134892-46-9 | 5-Bromo-6-isothiocyanatoquinoxaline | 1 |
| 134892-47-0 | N-(2-Aminoethyl)-N'-(5-bromo-6-quinoxalinyl)thiourea | 1 |
| 134924-68-8 | Cis-Hydroxy Praziquantel | 1 |
| 134924-71-3 | Trans-Hydroxy Praziquantel | 1 |
| 134931-00-3 | Roxithromycin EP Impurity D | 1 |
| 134931-01-4 | (9Z)-Erythromycin A Oxime | 1 |
| 134965-85-8 | Tofacitinib Impurity 24 | 1 |
| 134978-97-5 | H-Glu-(Otbu)-OH, 96% | 1 |
| 135046-48-9 | Clopidogrel hydrogen sulfate | 1 |
| 135062-02-1 | Repaglinide | 1 |
| 135092-48-7 | 1-Linoleoyl-2-oleoyl-3-stearoyl-rac-glycerol | 1 |
| 135112-27-5 | FMOC-2-Aminobutric Acid | 1 |
| 135124-63-9 | Pidotimod Ethyl Ester | 1 |
| 135133-23-2 | (2R,3R)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol 3-THP Ether | 1 |
| 135158-54-2 | Acibenzolar-S-methyl | 1 |
| 135159-51-2 | Sarpogrelate Hydrochloride | 1 |
| 135186-78-6 | Pyriftalid | 1 |