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VAQORACHEMICALS

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.SubstanceGrades
934371-48-9Carbidopa EP Impurity D1
934389-88-5LY-294,002 hydrochloride, ≥98% (HPLC)1
934394-88-4Pioglitazone-IIA1
934495-65-5O-Desethyl N-Trityl Candesartan Cilexetil1
934524-54-61-Amino-2-phenylbutan-2-ol hydrochloride1
934533-78-54-(1-Cyclohexyl-1H-tetrazol-5-yl)butan-1-ol1
934548-66-08-(5-Bromo-6-quinoxalinyl)-2,3,5,6,7,8-hexahydro-5-oxoimidazo[1,2-a]pyrimidine-7-carboxylic Acid1
934660-64-7Benzyl (S)-(2-aminopropyl)carbamate1
934660-93-2Cobimetinib1
934660-94-3Cobimetinib R Isomer1
934662-91-6Cobimetinib (racemate)1
934842-69-0Salbutamol Impurity 41
934986-48-8Cefdinir Sulfoxide1
934986-84-2[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid1
934996-79-9Asenapine Lactam Impurity1
935260-92-7Rabeprazole Impurity G1
935272-10-9Olanzapine LIP-1 Acetyl Impurity1
935521-01-03-Amino-4-(isobutylamino)quinoline hydrochloride, 98%1
935660-94-97-Bromo-4-iodo-1H-indazol-3-amine1
935756-69-7Spectinomycin EP Impurity D1
935777-88-1Abacavir Sulfate - Impurity A (Sulfate Salt)1
935860-12-1N-(1-(1-(4-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)-4-methoxy-N-methylpyrimidin-2-amine1
935860-13-25,5'-Methylenebis(2-((1-(1-(4-fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(3H)-one)1
935860-14-3Mizolastine Impurity 91
935860-15-42-((1-(1-(3-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)(methyl)amino)pyrimidin-4(3H)-one1
935860-16-51-(1-(1-(4-Fluorobenzyl)-1H-benzo[d]imidazol-2-yl)piperidin-4-yl)-1-methylurea1
936001-72-8Sucrose 6`-Acetate1
936031-06-0(3S,4S)-3-Ethyl-3-hydroxy-4-((1-methyl-1H-imidazol-5-yl)methyl)dihydrofuran-2(3H)-one1
936091-39-33-{5-Methyl-2-[4-(2-pyrrolidin-1-yl-ethoxy)-phenylamino]-pyrimidin-4-ylamino}-benzenesulfonamide1
936092-53-4N-(tert-Butyl)-3-((2-chloro-5-methylpyrimidin-4-yl)amino)benzenesulfonamide1
936481-22-0Maytansine, N2′-deacetyl-N2′-(3-mercapto-1-oxopropyl)-, (2′R)1
936491-32-6N-(2-Chloro-2-methylpropyl)-N-(3,3-diphenylpropyl)-N-methylamine1
936539-80-9Betrixaban Maleate1
936563-87-0PCI-32765 (Racemate)1
936563-92-7Positional Isomer Of Ibrutinib (PCI-31433)1
936563-96-1Ibrutinib WS1
936563-97-2(S)-Ibrutinib1
936623-90-4Valsartan Sacubitril Sodium Hemipentahydrate Salt1
936630-57-8Sitagliptin FP Impurity E (Freebase)1
936727-05-8Lumacaftor1
936727-68-3N-(6-Chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carboxamide1
936751-11-0N-(Aminothioxomethyl)-5-oxo-1-propyl-2-pyrrolidineacetamide1
937009-94-4Methyl 2-(3-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate1
937018-76-3Boldine EP Impurity B1
937046-98-54-Amino-7-bromo-pyrrolo[2,1-f][1,2,4]triazine1
937194-91-7N,N'-Dimethylsulfonyl Dofetilide1
937194-99-5N-Desmethylsulfonyl-N`-Methylsulfonyl Dofetilide1
937195-03-4N-Methylsulfonyl Dofetilide1
937195-06-7N'-Desmethylsulfonyl-N-methylsulfonyl Dofetilide1
937263-43-9Tucatinib1
937263-44-07-(2-Methyl-4-nitrophenoxy)-[1,2,4]triazolo[1,5-a]pyridine1
937263-71-34-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylaniline1
937266-01-8Tucatinib thiazolyl impurity1
937272-79-2Pacritinib1
937275-23-5Montelukast EP Impurity F1
937362-16-8Donepezil Benzyl Chloride1
937370-10-0Pemetrexed Impurity E (Disodium Salt)1
937639-93-5Methyl 4-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate1
937645-42-6Methyl 4-chloro-3-(N-(2-methoxy-2-oxoethyl)sulfamoyl)thiophene-2-carboxylate1
937782-05-3Difamilast1
937802-59-0Bicalutamide Impurity P1
938082-57-6Imatinib (Piperazine)-N1-Oxide1
938143-02-34-((4-Carbamoylpiperidin-1-yl)methyl)benzoic acid1
938158-99-7Tiagabine Methyl Ester Impurity1
938177-81-2(R)-N-(1-(Naphthalen-1-yl)ethyl)-3-phenylpropan-1-amine Hydrochloride1
938185-06-9Erlotonib Impurity 171
939382-28-21,3-Bis(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propane1
939412-86-93-Chloro-2-pyrazinemethanamine Hydrochloride1
939431-68-25-Desbromo Etravirine1
939760-77-73,3,Difluoro 4- hydroxy-5-(hydroxyl methyl) dihydrofuran-2(3H)-one1
940002-57-3Sitagliptin-N-sulfate1
940002-59-5Sitagliptin Carbamoyl Glucuronide1
940062-34-05-Chloro-N-cyclohexylpentanimidoyl chloride1
940291-11-2Duloxetine Impurity (alpha-Hydroxy)1
940297-06-3Venlafaxine D61
940306-33-2(4S)-2-((2-Ethoxy-1-naphthamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic Acid1
940867-25-4Docetaxel-d91
940951-54-2Zaleplon USP Related Compound C1
940951-61-1(E)-N-(3-(3-Cyano-6-(3-(3-(N-ethylacetamido)phenyl)-3-oxoprop-1-en-1-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide1
941678-49-5Ruxolitinib WS1
941685-26-34-Chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine1
941685-27-4Ruxolitinib Pyrazole Deazapurine Pyrimidine Impurity1
941685-37-6S-Ruxolitinib1
941685-39-8Ruxolitinib Acrylo Pyrimidine Impurity1
941685-40-1(R)-3-Cyclopentyl-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile1
941688-05-7rac-Ruxolitinib1
942047-63-4Meloxicam-d31
942047-64-5Piroxicam-d31
942132-30-1(R)-De(carboxymethoxy) Cetirizine Acetic Acid Hydrochloride1
942193-17-1(R)-De(carboxymethoxy) Cetirizine Acetic Acid1
942193-18-2(S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic Acid1
942195-54-2Racemic Tegoprazan1
942195-55-3Tegoprazan1
942195-56-4(R)-Tegoprazan1
942195-83-72-Methyl-4-[(phenylmethyl)oxy]-1H-benzimidazole-6-carboxylic acid1
942195-84-8N,N,2-Trimethyl-4-[(phenylmethyl)oxy]-1H-benzimidazole-6-carboxamide1
942195-85-9Tegoprazan Tosyl Impurity1
942195-86-04-Hydroxy-N,N,2-trimethyl-1-[(4-methylphenyl)sulfonyl]-1H-benzimidazole-6-carboxamide1
942195-91-7(S)-5,7-Difluorochroman-4-ol1
942196-03-4(-)-7-[(5,7-Difluoro-3,4-dihydro-2H-1-benzopyran-4-yl)oxy]-2-methyl-1H-benzimidazole-5-carboxylic Acid1
942282-44-2Methyl 4-Cyano-2-Fluorobenzeneacetate1
942283-97-8(R)-1-((4-Chlorophenyl)(phenyl)methyl)-4-tosylpiperazine1
942415-34-1Fosravuconazole Amide Impurity1
942485-42-9Tegoprazan 4-methylphenylsulfonyl Impurity1
942485-62-3(E)-4-(((4-Fluorophenyl)imino)methyl)phenol, 98%1
942840-87-1Methotrexate Impurity 251
943126-72-52-Chloro-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone1
943138-65-61H-Imidazol-5-ylboronic acid1
943189-21-7N-(2,6-Dichloro-3,5-dimethoxyphenyl)acetamide1
943238-69-5Lopinavir Impurity B1
943250-65-5Lopinavir Impurity S1
943250-66-6Lopinavir EP Impurity R1
943319-70-8Ponatinib1
943319-87-7Ponatinib N-Desmethyl Analog1
943320-48-73-(1H-Imidazol-1-yl)-5-(trifluoromethyl)aniline1
943320-60-33-((Trimethylsilyl)ethynyl)imidazo[1,2-b]pyridazine1
943320-61-43-Ethynylimidazo[1,2-b]pyridazine1
943333-68-4Valsartan Racemic Mixture1
943515-58-0Oseltamivir Hydroxy Mesylate (N-3)1
943516-62-9Methyl (1S,2R,5R)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate1
943518-63-6N-(4-Hydroxybenzyl)-3,4-dimethoxybenzamide1
943723-19-1Mebeverine Impurity 31
943831-98-9Arylex1
943969-38-82-(Benzyl(6-(4-phenylbutoxy)hexyl)amino)-1-(4-(benzyloxy)-3-(hydroxymethyl)phenyl)ethan-1-ol1
943986-67-2Brivaracetam EP Impurity D1
944053-72-94-(3,4-Dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-2-amine1
944054-44-8Sertraline 2-one1
944118-01-8Peficitinib1
944241-52-5Carbodenafil1
944347-41-5Leuprolide mesylate1
944382-45-0Difenacoum Impurity 31
944737-05-7Levofolinate EP Impurity E1
944746-48-9Nateglinide EP Impurity F1
944835-85-22-(1H-Indazol-6-ylsulfanyl)-N-methylbenzamide1
945016-63-73-(2-Chloropyrimidin-4-yl)-1H-indole1
945017-57-21,3-Dimethylimidazolium hydrogen carbonate solution ~50% in methanol:water (2:3)1
945212-59-9Macimorelin Acetate1
945260-14-0Midostaurin epi-7-OH MDS1
945261-48-3Sitagliptin EP Impurity C (Freebase)1
945261-49-4Sitagliptin Impurity 321
945261-50-7Sitagliptin Impurity 221
945389-41-32-(1,2,3,4-Tetrahydronaphthalen-1-yl)-1H-imidazole1
945419-64-7Bicalutamide Sulfoxide1
945553-91-3Afatinib Impurity C1
945557-04-05-Bromo-3-chloropyridine-2-carbonitrile, 97%1
945611-27-81-Ethyl-3-methylimidazolium dimethyl phosphate, ≥98.0% (HPLC)1
945667-22-1Saxagliptin Hydrate1
945668-94-0Quetiapine EP Impurity D1
945684-11-7Hydroxywybutosine1
945749-71-34-(2-((4-Morpholinophenyl)amino)pyrimidin-4-yl)benzoic Acid1
945749-75-7Methyl 4-(2-((4-morpholinophenyl)amino)pyrimidin-4-yl)benzoate1
945934-74-7Montelukast Impurity 36 Hydrobromide1
946075-13-4Isavuconazonium Sulfate1
946126-94-9Methyl 2-fluoro-3-nitrobenzoate1
946163-53-7Etonogestrel Impurity 51
946419-82-5Bicadiol1
946498-41-5Albendazole EP Impurity J1
946565-74-82-Ethylbutyl L-alaninate1
946573-41-7Cefdinir Lactone1
946578-00-3Sulfoxaflor1
946828-58-6L-Alanine Diethylamide Hydrochloride1
947141-76-6[trans-4-[(tert-Butoxycarbonyl)amino]cyclohexyl]methyl 4-methylbenzenesulfonate1
947249-01-62-Amino-3-(trifluoromethyl)pyridine-5-boronic acid pinacol ester, 96%1
947249-30-1(3R,5S)-Atorvastatin Acetonide tert-Butyl Ester1
947258-49-33,3'-(Pyridine-2,6-diylbis(1H-1,2,3-triazole-4,1-diyl))bis(propan-1-ol), 95%1
947316-47-4rac-Duloxetine Hydrochloride1
947327-54-04-(m-Tolyl)-3,4-dihydro-2H-pyrido[4,3-e][1,2,4]thiadiazine 1,1-dioxide1
947502-66-1Prasugrel Impurity F1
947527-73-3Vincristine N-Oxide1
947583-11-1Baclofen EP Impurity G Hydrochloride1
947586-93-8(4S,Cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate1
947601-84-5Acetochlor ESA sodium salt1
947601-87-8Flufenacet ESA sodium salt1
947601-89-0Tributylmethylphosphonium dibutyl phosphate, 95%1
947601-90-3Triethylmethylammonium dibutyl phosphate, 97%1
947601-92-5Triethylmethylphosphonium Dibutyl Phosphate 97.0%1
947601-93-64-Ethyl-4-Methylmorpholinium Methyl Carbonate Solution ~50% In Methanol: Water (2:3)1
947686-09-1Duloxetine Phenyl Carbamate1
947687-01-6Irinotecan EP Impurity G1
947687-02-7Irinotecan EP Impurity C1
947692-13-9Cefpodoxime Proxetil EP Impurity D1
947692-14-0Cefpodoxime Proxetil EP Impurity B1
947692-15-1Cefpodoxime Proxetil EP Impurity G1
947692-16-2Cefpodoxime Proxetil EP Impurity H1
947723-87-7Cefuroxime Axetil - Impurity E1
948051-93-2Rivastigmine EP Impurity E1
948293-46-7Celecoxib N-des(benzenesulfonamide)1
948294-96-0Des-pyrazinecarboxaldehyde Bortezomib1
948551-36-8Fluorouracil Impurity 71
948551-71-1Dabigatran Impurity 381
948552-52-12-(4-(2-Bromoethyl)phenyl)-2-methylpropanoic Acid1
948565-92-2(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-17-((furan-2-carbonyl)oxy)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic dimethylcarbamic thioanhydride1
948566-11-8Fluticasone Furoate Sulfenic Acid Impurity1
948566-12-9Fluticasone USP Related Compound A1
948569-98-0Fluticasone Furoate Impurity 11
948574-56-9Vildagliptin Carboxylic Acid Methyl Ester1
948592-18-5(S)-3-(4,4-Difluorocyclohexane-1-carboxamido)-3-phenylpropanoic Acid1
949023-16-9(4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid1
949092-65-3Atropine EP Impurity E1
949095-98-1Duloxetine EP Impurity C (Freebase)1
949096-01-9Duloxetine EP Impurity C (Hydrobromide Salt)1
949109-75-5Phytosterols, 90%1
949141-21-32-(11-(3-(Dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic Acid1
949141-22-4(E)-Olopatadine Hydrochloride1
949155-12-85-Ethyl-7-methyl-6-(2-chlorophenyl)-8-methyl-3,4,6,8a-tetrahydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate1
949155-13-9Amlodipine Impurity 491
949459-76-1(4S,5S)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid1
949459-78-3(4S,5S)-3-(tert-Butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic Acid1
949465-81-0Ethyl 3-(5-(3-chloro-2-fluorobenzyl)-2,4-dimethoxyphenyl)-3-oxopropanoate1
949465-82-1Elvitegravir-IIA1
949465-91-2Ethyl1
950455-15-9Liproxstatin-1, 98% (HPLC)1
950596-58-42-Amino-4,5-bis(2-methoxyethoxy)benzonitrile1
950596-59-5(E)-N'-(2-Cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide1
950603-46-0Topiramate EP Impurity D1
950769-58-1Quizartinib1
950781-87-0(1S,5R)-8-Nitro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepin-7-amine1
950781-89-2Varenicline Mono Nitro Amine Impurity1
950781-91-62,3,4,5-Tetrahydro-1H-1,5-methanobenzo[d]azepine-6,8-diamine1
950781-94-9Depyrazine 6,8-Dinitrophenyl Varenicline1
950782-86-2Indaziflam1
951020-81-81,3-Dimethoxyimidazolium hexafluorophosphate, 98%1
951020-84-11,3-Dimethoxy-2-methylimidazolium hexafluorophosphate, 98%1
951020-87-41,3-Diethoxyimidazolium hexafluorophosphate, ≥97%1
951021-03-71,3-Dimethoxyimidazolium bis(trifluoromethyl­sulphonyl)imide, 98%1
951021-12-81,3-Dihydroxyimidazolium bis(trifluoromethylsulphonyl)imide, 98%1
951130-92-01,2,3,4-Tetradehydro Argatroban1
951380-43-14,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one Hydrochloride1
951382-34-6Ipragliflozin L-Proline1
951385-68-5Sildenafil-d81
951395-08-7Tafamidis Meglumine1
951659-40-8Flupyradifurone1
951661-81-7(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide1
951661-82-8(1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-N-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxamide1
951661-84-0Tadalafil Impurity 171
951694-73-8Obeticholic acid methyl ester1
952091-17-75-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol1
952187-99-4Pioglitazone EP Impurity G1
952188-00-0Pioglitazone EP Impurity C1
952288-54-9Linezolid Impurity Stage-III (Crude)1
952308-47-3Aripiprazole Iodo Impurity1
952309-99-84-[(4-Amino-2-ethoxy-5-nitrobenzoyl)amino]-1-piperidinecarboxylic Acid Ethyl Ester1
952481-53-711-Oxomogroside III1
952518-97-7Baricitinib Diamine Impurity1
952649-75-1Alcaftadine-N-Oxide1
952652-79-8Valsartan EP Impurity C1
952654-62-5Raltegravir Beta-D-Glucuronide1
952686-58-72-[[(5-Nitro-2-thiazolyl)amino]carbonyl]phenyl 2-(acetyloxy)benzoate1
952718-75-1Desmethyl-6,8,10-triene Dutasteride1
952722-64-4Cyclopropyl 3-Fluorobenzyl Ketone1