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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
623145-57-32-NP-AHD1
623580-02-91-Butyl-1-methylpiperidinium bis(trifluoromethylsulfonyl)imide, 97%1
623905-18-0Nimesulide EP Impurity B (Sodium Salt)1
623950-02-7(S)-2-(Boc-Amino)-3-(4-carbamoyl-2,6-dimethylphenyl)propanoic Acid1
624742-53-6Pantoprazole EP Impurity D1
625091-20-5Ligand 31
625115-52-8Riociguat EP Impurity A1
625115-54-0Riociguat EP Impurity D1
625115-55-1Riociguat1
625117-31-9Ethyl N-(2,6-dimethylphenyl)-N-(1,1-dioxidotetrahydro-2H-thiopyran-4-carbonyl)glycinate1
625120-68-51-Ethyl-2,3-Dimethylimidazolium Methyl Carbonate ~50% In Methanol: Water (2:3)1
625120-81-2Ibandronate EP Impurity A (Hydrochloride)1
625406-13-5N,N'-Bis(3'-methyl-benzyl)-piperazine1
625471-04-7(3S)-3-Aminoazepane-1-carboxylic Acid tert-Butyl Ester1
625853-73-8Pioglitazone Sulfonic Acid Impurity1
625853-74-9Pioglitazone EP Impurity A1
628280-73-9(6-Bromohexyl)Malanic acid1
629652-40-0(1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester1
629652-42-2(1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester1
629652-44-4(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester1
629652-72-8Tadalafil EP Impurity B1
630125-49-43-Bromo-5-nitrobenzotrifluoride1
630420-16-5Asunaprevir1
631920-73-5Trabectedin impurity B (sulfoxide)1
632322-61-31-((2'-Cyano-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic Acid1
632340-56-82-(Bromomethyl)-3-nitrobenzoic acid1
633312-86-42-(3,4-Difluorophenyl)cyclopropan-1-amine1
633335-97-42,3-Dihydro-5-Vinylbenzofuran1
633335-98-5Darifenacin Vinylbenzofuran Impurity1
633370-23-7Deschloro Lapatinib1
634194-45-9(1R,2S,3R,4S)-Bicyclo[2.2.1]heptane-2,3-dicarboxylic acid1
634901-83-0Terfenadine N-Oxide1
635301-86-94-Nitrophenyl (4-(3-oxomorpholino)phenyl)carbamate1
635702-60-22,3-Dimethyl-2H-indazol-6-amine hydrochloride1
635702-64-6Pazopanib Hydrochloride1
635705-72-5Des-Acetyl Apremilast1
635708-74-6(2Z)-1-Chloro-6,6-dimethyl-2-hepten-4-yne1
635728-49-3Darunavir Ethanolate1
636582-62-2Mosapride Citrate Dihydrate1
638217-08-06-Hydroxy-N,2-dimethylbenzofuran-3-carboxamide1
639460-79-0Olanzapine N-Formyl Impurity1
639817-47-3Clobetasone Butyrate EP Impurity I1
639817-48-4Clobetasone Butyrate EP Impurity E1
639817-49-5Clobetasone Butyrate EP Impurity C1
639817-51-9Clobetasone Butyrate EP Impurity D1
639863-77-7N-Desmethyl Pimavanserin1
640279-88-5Azelastine N-Oxide1
640767-44-82-((3,5-Dimethylphenyl)thio)aniline1
641569-94-0Nilotinib Impurity D1
641569-96-23-[(Aminoiminomethyl)amino]-4-methylbenzoic Acid Ethyl Ester Mononitrate1
641569-97-3Nilotinib Ethyl Impurity1
641571-05-34-Methyl-N-(3-(2-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)benzamide1
641571-06-43-(2-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline1
641571-10-0Nilotinib1
641571-11-1Nilotinib Impurity A1
641571-12-23-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzonitrile1
641571-13-33-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzoic acid1
641571-14-4Nilotinib Boc Imidazole Impurity1
641571-15-5Nilotinib Impurity H1
641571-16-6Nilotinib Impurity 41
641571-18-83-(5-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzoic Acid1
642928-07-2Homo Sildenafil1
643014-99-7N-Nitroso-N,N-di-(7-methyloctyl)amine1
645406-24-2Hydroxychloroquine Acid1
645406-37-7Rifabutin N-Oxide1
645411-16-1Duloxetine Impurity 51
646459-39-4N,N,6'-Trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amine1
646459-40-72-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-methylpyridin-3-yl)ethan-1-ol1
646459-41-86-Chloro-2-(6-methyl-3-pyridinyl)-3-[4-(methylsulfonyl)phenyl]-1,8-naphthyridine1
646459-43-02-((4-(5-Chloro-6'-methyl-[2,3'-bipyridin]-3-yl)phenyl)sulfonyl)-1-(4-(methylsulfonyl)phenyl)ethan-1-ol1
646459-45-2Etoricoxib impurity J1
646459-47-42-(5-Chloro-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-6'-yl)-1-(6-(methylsulfonyl)pyridin-3-yl)ethan-1-ol1
646459-49-65-Chloro-6′-(methylsulfonyl)-3-[4-(methylsulfonyl)phenyl]-2,3′-bipyridine1
646459-51-05-(5'-Chloro-4,4''-bis(methylsulfonyl)-[1,1':3',1''-terphenyl]-2'-yl)-2-methylpyridine1
646519-84-8Pioglitazone Didehydro Hydroxy Impurity1
646995-35-9Cinaciguat Hydrochloride1
647852-71-9(R)-10-Hydroxy Camptothecin1
648910-17-2Clindamycin Impurity 131
649735-46-6Brivanib1
649735-63-7Brivanib Alaninate1
649747-95-5Gabapentin Impurity 49 (Hydrochloride)1
649747-98-8Gabapentin Impurity 501
649761-24-0Entecavir EP Impurity F1
649765-80-0Dihydralazine EP Impurity A1
651054-52-3Cabozantinib Des Cyclopropanyl Acetamide Impurity1
651324-04-8Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate1
651324-06-0Ethyl (3R,4R,5S)-4-(tert-butylamino)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate1
651324-08-2Ethyl (3R,4R,5S)-4-(N-(tert-butyl)acetamido)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate hydrochloride1
651324-09-3(3R,4R,5S)-Ethyl 4-acetamido-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate1
652140-28-8N-(3-Aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide1
652969-01-2Amlodipine Camsylate1
654057-97-3Trihexyltetradecylphosphonium bromide, ≥95%1
654058-04-51,3-Dimethylimidazolium dimethyl phosphate, ≥98% (HPLC)1
654653-92-6Rel-(1R,2R)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol1
654653-95-92-Naphthyl impurity1
654655-69-33-Benzyl-6-bromo-2-methoxyquinoline1
654655-80-8Rac-Bedaquiline1
654671-77-9Sitagliptin phosphate (Monohydrate)1
654671-78-0Sitagliptin Phosphate1
655249-87-91-Allyl-3-methylimidazolium bis(trifluoromethylsulphonyl)imide, for HPLC, 98.5%1
656247-17-5Nintedanib1
656247-18-6Nintedanib Esylate1
656247-19-7Nintedanib Ethoxy Enolindole1
657408-07-62-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl, 98%1
658078-29-6Dabigatran Impurity B1
658080-71-84 4 Dimethylamino 1 4 fluorophenyl 1 hydroxybutyl 3 hydroxymethyl benzamide1
659738-69-9Zolmitriptan EP Impurity I1
660837-08-16-Methyl-N1-(4-(pyridin-3-yl)thiazol-2-yl)benzene-1,3-diamine1
660848-81-7Ethyl 2-(2-benzylprop-2-enamido)acetate1
660848-91-9Alvimopan DMP ester Impurity1
661463-79-2Lamotrigine EP Impurity D1
661464-94-4Levalbuterol tartrate1
661489-22-1(Z)-3-(4-Amino-3,5-dimethylphenyl)acrylonitrile1
661489-23-2(E)-3-(4-Amino-3,5-dimethylphenyl)acrylonitrile Hydrochloride1
662149-13-54-Hydroxy Duloxetine1
663163-06-2Nimodipine Metabolite 21
663176-28-13-Cyano-N,N-diethylpropanamide1
663199-28-81-Butyl-3-methyalimidazolium dibutyl phosphate, ≥96% (HPLC)1
664304-29-4(S)-2-(2-Oxopyrrolidin-1-yl)butanenitrile1
664334-36-5Motixafortide1
664338-39-0Arterolane1
664347-52-84-Amino-6,7-dimethoxyquinazolin-2(1H)-one1
664995-65-7Galantamine EP Impurity D1
666236-28-8Ochratoxin A-D51
666714-64-35 4 Fluorophenyl 2 isopropyl N 4 diphenyl 1h pyrrole 3 carboxamide1
666816-91-73-Methyl-7-(2-butyn-1-yl)-8-[(R)-3-(tertbutyloxycarbonylamino)piperidin-1-yl]-xanthine1
666816-98-48-Bromo-3-methyl-7-(2-butynyl)-xanthine2
666832-71-9(S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid1
667403-46-5(2,5-Dichlorobenzoyl)glycine1
667465-00-12-(Cyclohexanecarbonyloxy)acetic acid1
667465-15-8Duloxetine Impurity 5 (Freebase)1
667904-94-1Lopinavir EP Impurity Q1
668270-11-9Linagliptin Impurity G1
668270-12-0Linagliptin1
668273-74-3Tert-Butyl(S)-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate1
668273-75-4Linagliptin Related Compound B1
669087-46-1TEHDGA, 97%1
669716-56-7Pioglitazone Pyridine-6-[4-[2-[5-ethyl-6-[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]1
669716-58-9Pioglitazone Bromo Impurity1
671225-23-3Prednicarbate EP Impurity E1
671225-26-6Prednicarbate EP Impurity F1
671235-41-9Levothyroxine N-Formyl Impurity1
672307-28-7P-Hydroxy Levodropropizine1
674292-94-5Vildagliptin L-Proline Impurity1
674347-32-1Naproxen Impurity O (Lithium Salt)1
674796-22-6Beraprost Impurity 81
675126-08-6(1R,4S)-N-Desmethyl Sertraline Hydrochloride1
675126-26-84-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile1
675126-27-92-Amino-4-Methoxy-5-(3-Morpholinopropoxy)benzonitrile1
675198-19-3(4-(3-Methoxypropoxy)-3-methylpyridin-2-yl)methanol Hydrochloride1
675602-84-3(R)-Pyrrolidine-2-carbonitrile Hydrochloride1
675605-61-5(S)-Amlodipine Nicotinate1
675882-71-0Methyl 3-amino-4-butyramido-5-methylbenzoate1
676129-92-3Valsartan Desvaleryl Hydrochloride Impurity2
676129-93-4Valsartan Desvaleryl Benzyl Impurity1
676326-36-6Methyl-1-Acetyl-2-oxoindoline-6-carboxylate1
676525-77-2[Ir(dtbbpy)(ppy)2]PF61
676578-21-5Colesevelam Hydroxyquat Impurity1
677007-74-8Avatrombopag Maleate1
677757-32-3(1R,2R,5S,6S)-3-Azatricyclo[4.2.1.02,5]non-7-en-4-one1
678982-38-2N-Nitroso Amiodarone EP Impurity B1
678996-63-9N-(1-Oxo-6-phenylhexyl)glycyl-L-tryptophanamide1
679406-03-2Ethyl 4,6-Dichloropyridazine-3-carboxylate1
679809-58-6Enoxaparin sodium1
681281-87-81-Methylimidazolium hydrogen sulphate, 95%1
681282-72-4Boc-3,5-dihydroxy-1-adamantyl-L-glycine1
681482-81-54-[4-(4-Trifluoromethoxyphenoxy)piperidin-1-yl]phenol1
681484-60-6(R)-2-Bromo-1-((2-methyloxiran-2-yl)methyl)-4-nitro-1H-imidazole1
681492-22-8Delamanid1
681505-01-1(S)-2-Methyl-6-nitro-2-((4-(4-(4-(trifluoromethoxy)phenoxy)piperidin-1-yl)phenoxy)methyl)-2,3-dihydroimidazo[2,1-b]oxazole1
682323-77-9Cetirizine EP Impurity E1
682734-34-5(4-hydrazinylphenyl)methanesulfonamide1
682745-41-1Tivozanib Monohydrochloride Monohydrate1
683224-96-61-(3-Cyanopropyl)-3-methylimidazolium chloride, ≥98.5%1
683276-63-3Delamanid Phenyl Epoxide Mesylate (S)-Isomer Impurity1
683276-64-4(R)-(2-Methyloxiran-2-yl)methyl 4-nitrobenzenesulfonate1
684269-12-3Isopropylidene Ziprasidone1
684286-46-2Glimepiride EP Impurity A1
684648-40-63-(1,3,2-Dioxaborinan-2-yl)benzonitrile1
685514-01-61-Triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridin-5-ol1
685523-06-2Perindopril EP Impurity J1
685898-44-6rac-Melphalan N-Oxide Dihydrochloride Impurity1
686258-75-32,6-Difluorobenzenesulfonic acid1
686299-20-7N-Formyl-D-Ribofuranosyl-3-Guanylurea (α/β-Mixture)1
686710-19-0Eliglustat Amide Amino Alcohol1
686744-60-5Orlistat Tetradecyl Ester1
687132-01-02-((2S,3S)-2-Hydroxypentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one1
687639-03-8N-(3-Bromo-4-oxocyclohexyl)acetamide1
688046-61-9Pyriofenone1
688302-31-0Pyridoxine-d51
688361-91-33-(4-Methoxyphenyl)-N,N-dimethyl-3-(pyridin-2-yl)propan-1-amine1
688735-41-3Pitavastatin (3S,5S)-Isomer1
689260-53-52-Bromo-5-iodo-1,3-dimethylbenzene, 97%1
689293-68-3Ceftolozane1
690969-16-5(4-((3-Fluorobenzyl)oxy)phenyl)methanol1
690996-23-7Estetrol 17-Acetate1
690996-24-83-O-Benzyl Estetrol 17-Acetate1
690996-25-915,16-Deshydroxy 3-O-Benzyl Estetrol 17-Acetate1
691007-05-3(Z)-(2,4-Difluorophenyl)-4-piperidinylmethanone oxime1
691007-07-5(E)-4-(2,4-Difluorobenzoyl)piperidine Oxime1
691007-09-7Risperidone EP Impurity A1
692059-41-9Gefitinib Impurity 501
692756-88-03-(4-Iodobutyl)-1H-indole-5-carbonitrile1
693261-93-73-(Methylamino)-1-(p-tolyl)propan-1-ol1
693765-11-6Flunarizine EP Impurity D1
693772-30-42-Amino-1-(3-hydroxyphenyl)-1-Propanone1
693793-53-2Atorvastatin EP Impurity C (Calcium Salt)1
693793-82-7Atorvastatin Difluoro Impurity1
693793-87-2Difluoro Atorvastatin Acetonide tert-Butyl Ester1
693794-20-6Atorvastatin EP Impurity C (Freebase)1
694490-86-34-(3-(Dimethylamino)-1-(pyridin-2-yl)propyl)-N,N-dimethylaniline1
694495-47-1(S)-Cinacalcet1
694499-26-84-(4-Methylpiperazinomethyl)-3-(trifluoromethyl)aniline1
695177-32-3L-Tyrosine Diethylamide1
695217-74-4Doxazosin Acetylpiperazinyl impurity1
697299-82-4N-De[2-(methylsulfonyl)ethyl] Lapatinib1
697761-63-0(S)-6-(3-Chloro-2-fluorobenzyl)-1-(1-hydroxypropan-2-yl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid1
697761-98-1Elvitegravir1
697762-60-07-Fluoro-1,4-dihydro-1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-6-iodo-4-oxo-3-Quinolinecarboxylic acid ethyl ester1
698387-09-6Neratinib WS1
699014-53-4Ferrous Gluconate Hydrate1
699525-61-6Fenoterol EP Impurity B1
700361-47-3Rilpivirine Hydrochloride1
700803-62-9Ceftaroline Impurity 6 (Z-Isomer)1
701193-65-9Ranolazine Impurity-11
701197-05-9N-Despropyl Acotiamide1
701270-26-02-Butyl-6-methoxynaphthalene1
701921-71-3Trihexyltetradecylphosphonium dicyanamide, 95%1
702634-39-71-((3,3-Diphenylpropyl)amino)-2-methyl-2-propanol1
702697-27-68,8'-((1R,2R,3S,4S)-2,4-Bis(3,4-dimethoxyphenyl)cyclobutane-1,3-diyl)bis(1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione)1
704200-67-91 Chloro 3 4 2 isopropoxyethoxy methyl phenoxy propan 2 ol1
704909-67-1(Z)-3-Chloro-N-methyl-N-(naphthalen-1-ylmethyl)prop-2-en-1-amine1
704910-88-3Des-Methoxy Esomeprazole1
704910-89-44-Desmethoxy Omeprazole Sulfide1
704916-12-1(2R,3R,4R,5R)-5-((Benzoyloxy)methyl)-3-fluorotetrahydrofuran-2,4-diyl dibenzoate1
705260-08-8Vorapaxar sulfate1
705289-61-8(R)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethanol1
706753-75-5Epinastine EP Impurity A1
706779-91-1Pimavanserin1
706782-28-7Pimavanserin tartrate1
706811-25-85-(4-Bromophenyl)pyrimidine-4,6-diol1
708263-68-7Roxadustat Desmethyl Impurity1
709002-84-6Fluticasone Impurity 221
709031-29-83-Hydroxy-1-adamantyl-D-glycine1
709031-38-9(S)-Boc-2-carbamoyl-2,3-dihydro-1H-pyrrole1
709031-39-0(1S,3S,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide Hydrochloride1
709031-43-6Boc-Saxagliptin1
709031-45-8Saxagliptin Impurity KSM-21
709031-78-7Saxagliptin Hydrochloride1
709615-25-8Aromatic A-ring Ulipristal Acetate1