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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
2097714-11-71-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-((oxiran-2-ylmethyl)amino)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid1
2097714-12-81-(6-Amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)quinolin-4(1H)-one1
2097777-49-4Oseltamivir Impurity 311
2097938-69-5Venetoclax Metabolite M271
2097982-05-1(3R,4R)-N,4-Dimethyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-amine1
2098129-29-23-(3-Aminopropyl)cyclobutane-1-carboxylic acid Hydrochloride1
2098198-51-5(S)-(-)-Dropropizine N,N-Dioxide1
2098315-12-7Cefdinir Impurity 21
2098343-52-1Samidorphan N-Oxide Impurity1
2098444-97-2(R)-3-((tert-Butoxycarbonyl)amino)-2-(4-(((2,4-dimethylbenzoyl)oxy)methyl)phenyl)propanoic Acid1
2098457-92-01-(4-Methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide1
2098457-93-11-(4-(2-Methyl-6-oxopiperidin-1-yl)phenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one1
2098497-32-4Ethyl1
2098644-06-3(6R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-7-(hydroxymethyl)-5,6,7,8-tetrahydropteridin-4(3H)-one1
2098655-55-9Betrixaban D41
2098673-40-4Palbociclib Pyridine N-Oxide Impurity1
2098673-44-8Palbociclib Pyridine N-Oxide Hydrochloride Impurity1
2098799-12-14-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide1
2098799-13-2Regorafenib Impurity E1
2098981-22-5Stiripentol Hydroxy dimer impurity1
2099033-64-24-(Nitrooxy)butyl (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((S)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoate1
2099033-66-44-(Nitrooxy)butyl (E)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoate1
2099128-83-12-(4-(2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic Acid1
2099147-02-91,1′-[(4,6-Dimethyl-1,3-phenylene)bis(thio-2,1-phenylene)]bis[piperazine]1
2099166-85-3Anidulafungin Impurity E1
2099166-86-4Anidulafungin Thr-desmethyl impurity1
2100872-88-4Dapagliflozin Open Ring Impurity1
2101206-41-96-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole1
2101206-66-86-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole1
2101222-42-6Sacubitril Lactam (3R,5R Isomer)1
2101223-17-8Ethyl (2R,4R)-5-([1,1'-biphenyl]-4-yl)-4-amino-2-methylpentanoate hydrochloride1
2101241-71-6Tipiracil Amide Impurity1
2101625-18-5Tetraxetan USP Related Compound A2
2101641-90-9(3R)-3-(Chloromethyl)hexanoic acid1
2101641-94-3(3R)-3-(Bromomethyl)hexanoyl chloride1
2101700-14-3(R)-Pirtobrutinib1
2101700-15-4Pirtobrutinib1
2101705-87-5Methyl1
2101811-40-7Diroximel Fumarate Impurity G1
2101811-41-8(E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic acid1
2101852-25-7Dabigatran hexilate Dimer1
2101951-13-53-((3R,4R)-3-(((5S,6R)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile1
2101951-20-43-((3R,4R)-4-Methyl-3-(methyl(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile1
2101958-24-93-((3R,4R)-3-(((5R,6S)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile1
2101981-64-8(R)-Emtricitabine Sulfoxide1
2102039-99-4Ethyl 4-cyano-3-imino-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopentanoate1
2102040-00-43-Imino-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-2-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbonyl)-5-oxopentanenitrile1
2102090-16-2Boc-valbenazine1
2102104-37-8Baricitinib Impurity 6 (Stage-4)1
2102104-38-9(4-(1-(3-(Cyanomethyl)azetidin-3-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl Pivalate1
2102305-20-2Dasatinib Ethyl Carbamate Analog1
2102411-30-12,3-Dihydroxypropyl 3-amino-4-propoxybenzoate1
2102609-59-4Escitalopram EP Impurity F1
2102675-36-3(R)-5-Cyclopentylpyrazolidin-3-one1
2102675-40-9Ruxolitinib Impurity 31
2102675-42-1(R)-3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanamide1
2102675-45-4(5S)-5-Cyclopentyl-3-pyrazolidinone1
2102935-76-0Dutasteride EP Impurity E1
2104012-68-0Methyl 3-(3,4-dihydroxyphenyl)-2-methyl propanoate1
2104759-51-3Siponimod-d51
2105932-71-4Paroxetine Hydrochloride Hemihydrate EP Impurity F1
2106840-41-7(1R,3AR,7aR)-1-((2R,5S,E)-5-Cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-one1
2108892-53-9Quetiapine Impurity 211
2108968-20-1Venlafaxine EP Impurity G1
2109554-77-8Desethyl Brinzolamide1
2109704-99-4Belumosudil Mesylate1
2110414-05-44-Hydroxy-7-methoxy-6-quinolinecarboxamide1
2110533-80-5Canagliflozin Impurity-IVB1
2110666-93-6Verapamil Impurity 161
2111181-37-2Edoxaban Impurity 1211
2111907-13-0Bimatoprost Amide Impurity1
2112745-90-9Vericiguat N-Glucuronide1
2113611-05-32,9-Difluorodibenzo[c,h][1,6,2,7]dioxadiborecine-5,12(7H,14H)-diol1
2113708-53-3Empagliflozin Nosyl ester hydroxy furan impurity1
2114328-77-5Sitagliptin Impurity 131
2114407-78-05-((1S)-1-Oxido-1,2-dithiolan-3-yl)pentanoic Acid1
2114407-82-65-((2S)-2-Oxido-1,2-dithiolan-3-yl)pentanoic Acid1
2115698-98-9Cilostazol Dimer1
2115779-15-0Pantoprazole EP Impurity E1
2115805-29-1Methyl 3-(3-(trifluoromethyl)cyclohexyl)propanoate1
2116542-19-7Brexpiprazole Target-341
2116542-20-0Brexpiprazole 5-1H-Quinolin-2-one1
2116542-21-1O-Alkyl Brexpiprazole1
2116542-22-2Brexpiprazole Impurity 161
2117618-95-6(6BR,10aS)-8-(4-(4-Fluorophenyl)-4-oxobutyl)-3-methyl-6b,7,8,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-2(3H)-one1
2117618-96-7Lumateperone metabolite M3081
2117628-65-4N-(2-Aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide1
2117637-61-1Vismodegib Impurity 281
2118246-55-0(S)-2-(2-((9H-Purin-6-yl)amino)butanamido)-6-fluoro-N-phenylbenzamide1
2118370-51-5Fluvastatin EP Impurity F Sodium Salt1
2119583-24-1Nilotinib EP Impurity F1
2119583-26-3Nilotinib Impurity E1
2119583-27-43-(4-Ethyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline1
2119583-28-53-(2,4-Dimethyl-1H-imidazol-1-yl)-5-(trifluoromethyl)aniline1
2121525-08-2Domperidone-d41
2121530-37-6(S,E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-hydroxybut-2-enamide1
2122222-10-8Efinaconazole(2R,3R)Regiamer1
2122222-14-2(2R,3R)-2-(2,4-Difluorophenyl)-1-(4H-1,2,4-triazol-4-yl)butane-2,3-diol1
2122245-62-7Abiraterone-d41
2122245-63-8Abiraterone Acetate-D41
2122283-37-6Fluorometholone EP Impurity C1
2122862-01-3Bedaquiline Des-Bromo Impurity1
2124271-47-0Nebivolol D41
2124272-05-3tert-Butyl 2-((4S,6S)-6-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate1
2124272-21-3Darunavir Impurity 461
2124275-54-1tert-Butyl 2-((4R,6R)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate1
2124277-88-72,3-Isosertraline Hydrochloride1
2124278-85-7Ormeloxifene-d61
2125472-55-9Empagliflozin Impurity 81
2125501-02-0(3R,5R)-Atorvastatin Amide1
2125704-30-3Efavirenz Pent-3-ene-1-yne(cis/trans Mixture)1
2125725-84-8(3R)-1-(3,4-Dihydroxy-4,4-bis(3-methylthiophen-2-yl)butyl)piperidine-3-carboxylic Acid1
2125726-42-1Eletriptan Rel-3-(R)-1-methylpyrrolidinyl Dimer Impurity1
2125941-27-5Bis Methylphenidate1
2125941-92-4(S,S)-Palonosetron Acid1
2125942-48-3Lopinavir Related Compound C1
2125943-52-2Abacavir Related Compound B1
2125943-58-8Montelukast EP Impurity D+E (Michael Adduct 1+2)1
2125949-56-4Formoterol EP Impurity A Fumarate1
2126010-05-5Isopropyl phenyl ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate1
2126178-13-81-([2,4'-bibenzo[b]thiophen]-4-yl)piperazine1
2126178-14-9Brexpiprazole Target-501
2126178-55-8Regorafenib-13C-D31
2126928-92-3Clindamycin Palmitate Sulfoxide Hydrochloride1
2127152-98-91-(5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanimine1
2127387-94-2(E)-2,2,14,14-Tetramethylpentadec-7-enedioic acid1
2127388-00-3(Z)-Diethyl2,2,14,14-tetramethylpentadec-7-enedioate1
2129597-34-62-(Benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic Acid1
2130745-60-5Exemestane EP Impurity C1
2130844-77-6Nintedanib N-Acetyl Impurity1
2130910-69-7N-(4-((4-Oxocyclohexa-2,5-dien-1-ylidene)amino)phenyl)acetamide1
2131010-71-2Atazanavir Impurity 161
2131105-24-11-(tert-Butyl)2-methyl(2S,4R)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)pyrrolidine-1,2-dicarboxylate1
2131269-83-31,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-hexylhexadecane1
2131749-22-71-Methoxy Ertugliflozin1
2131788-25-3Ethyl (S,E)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoate1
2133292-60-9Apixaban Impurity 271
2133298-74-3tert-Butyl 7-(2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate1
2133407-73-3(4-Chloro-3-(4-ethoxybenzyl)phenyl)trimethylsilane1
2133407-75-5Dapagliflozin C2 Epimer1
2133407-77-7Dapagliflozin methoxy furanose Impurity1
2133460-42-9(3S,5S,6S)-Bupropion Impurity1
2133460-43-0(3S,5R,6R)-Bupropion Impurity1
2134097-34-8Amorolfine EP Impurity E1
2134652-05-2Posaconazole Impurity 541
2134675-36-6Ziftomenib1
2135326-92-8Ganirelix Acetate Impurity B1
2135333-04-75-Fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic Acid1
2135339-43-2Sunitinib Impurity B1
2135466-52-1Lumateperone D41
2135576-73-5N-Formyl Vortioxetine1
2135577-60-3Vortioxetine Glucose Adduct1
2135905-86-9N-Deshydroxyethyl N-Nitroso Dasatinib (Mixture of Isomers)1
2136287-63-14,5-Difluoro-3-hydroxyisobenzofuran-1(3H)-one1
2136287-64-24,5-Difluoro-3-(phenylthio)isobenzofuran-1(3H)-one1
2136287-65-33,4-Difluoro-2-((phenylthio)methyl)benzoic Acid1
2136287-69-7Desfluoro Baloxavir Hexyloxy Impurity1
2136287-80-2Baloxavir Methoxy Impurity1
2136287-86-8Baloxavir Pentyloxy Impurity1
2136287-88-0Baloxavir Hexyloxy Impurity1
2137101-64-3Sitagliptin Amide Impurity1
2137145-62-9Eliglustat-N-Oxide1
2137418-13-2Hydroxy Empagliflozin1
2137744-33-1Linagliptin N-Formyl Impurity1
2137823-20-0Brexpiprazole Impurity 521
2137914-93-1(S)-2-((2-Oxo-3-phenyloxazolidin-5-yl)methyl)isoindoline-1,3-dione1
2137956-02-4Perampanel Dimer Impurity1
2138066-55-2N1-(3-Amino-2-chloro-4-nitrophenyl)-2-chloro-4-nitrobenzene-1,3-diamine1
2138169-93-22,7-Bis(4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinoline1
2138262-09-44-(3,5-Dinitrophenyl)morpholin-3-one1
2138391-23-6Pimobendan EP Impurity A1
2138392-83-1Linagliptin Impurity B1
2138499-06-42-Methanol Abemaciclib1
2138805-26-0Linagliptin Chloro Impurity1
2139253-68-0Naloxone EP Impurity C1
2139253-69-1Naloxone EP Impurity F1
2139257-33-18-Hydroxy Naltrexone1
2139283-40-0Azacitidine-15N41
2139382-75-3Nilotinib 3-Imidazolyl N-oxide1
2140262-49-1Erythrohydro Bupropion D91
2140263-92-7Linagliptin-d41
2140264-63-5Clindamycin-13C-D31
2140305-19-5Bicalutamide D51
2140316-62-5Vortioxetine-d81
2140327-29-1Thiabendazole-13C61
2141947-89-74-(3-Formyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)benzonitrile1
2141961-84-2Regorafenib EP Impurity B1
2141996-19-0(3S,8R,9S,10S,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl Acetate1
2142562-01-25-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl Acetate1
2142574-09-02-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-fluorobenzoic acid1
2142583-72-8Caspofungin Impurity 151
2142634-18-0Ibrutinib Impurity 701
2142660-11-3N-Methyl-1-(1-methyl-1H-pyrazol-3-yl)methanamine hydrochloride1
2143116-91-8N1,N3-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(methylamino)isophthalamide1
2143535-25-3Ibuprofen EP Impurity H1
2143535-26-4Ibuprofen EP Impurity I1
2143930-75-8Lenvatinib Impurity 181
2143930-76-9Dimethylamine Lenvatinib1
2143930-77-04-Ethoxy-7-methoxyquinoline-6-carboxamide1
2143934-06-7Fidaxomicin-d71
2143944-64-18-(1-Benzothiophen-4--yl)-8-aza-5-azoniaspiro[4,5]decane:chloride1
2143944-65-28-(Benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium Bromide1
2143949-52-2Gestodene EP Impurity E1
2144776-32-7Naratriptan Impurity F (RRT 1.44)1
2144776-33-8Naratriptan Impurity F1
2144776-36-1Sumatriptan Cyclic Impurity1
2144776-39-4Sumatriptan C,C-Dimer Impurity1
2146010-99-1Viloxazine Impurity 31
2146135-87-5Canagliflozin Monoacetyl Impurity1
2147726-86-9Fingolimod Dimer Impurity1
2147733-69-3Olaparib Impurity 41
2149600-13-3Isopropyl 4-((3R,5S)-5-([1,1'-biphenyl]-4-ylmethyl)-3-methyl-2-oxopyrrolidin-1-yl)-4-oxobutanoate1
2150044-08-7Tetrazolyl Acetamide Diethyl Acetal1
2151045-16-6(6S)-6-[3-Methyl-4-(trifluoromethoxy)benzyl]oxy-2-nitro-6,7-dihydro-5H-imidazol[2,1-b][1,3]oxazine1
2152628-33-4Selpercatinib1
2153433-59-9Pitavastatin Desfluoro Aldehyde1
2155822-85-6Mizoribine Impurity 31
2157462-42-3Paclitaxel EP Impurity I1
2157488-46-3Bezafibrate EP Impurity C1
2158184-11-1Clofazimine EP Impurity B1
2158301-19-8(S)-2-(Piperazin-2-yl)acetonitrile dihydrochloride1
2159059-31-9Ethyl 9-(3-methyl-5-pentylfuran-2-yl)nonanoate1
2161394-94-9Canagliflozin Furanose Impurity (Mixture of Anomers)1
2161394-95-0Canagliflozin 2-Methylphenyl Impurity1
2161394-96-1Canagliflozin Dimer Impurity1
2162136-65-2Rosuvastatin (3R,5R)-Isomer t-Butyl Ester1
2162167-94-2Abacavir Side Chain Dimer Impurity1
2163824-95-94'-(Methoxymethyl)-[1,1'-biphenyl]-2-carbonitrile1
2164516-85-0Sofosbuvir impurity I1
2165431-90-1(2S)-2-[(4S)-2-Oxo-4-propylpyrrolidin-1-yl]butanoic Acid1
2165676-00-4Perindopril EP Impurity K1
2165705-66-6(4AR,7aS)-6-benzyloctahydro-1H-pyrrolo[3,4-b]pyridine1
2165766-24-33-((6S,8AR)-5,8-Dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic Acid1
2165770-84-1Atorvastatin Impurity 1161
2165799-36-82-(((3AS,4S,6R,6aR)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol1
2165847-73-22-((1S,5R,6S)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic Acid1
2165881-71-8Ticagrelor Related Compound 381
2165896-76-23-((3S,4R)-3,4-Dimethylpiperidin-4-yl)phenol1
2166006-41-1(2R,6R)-1-(tert-Butoxycarbonyl)-6-methylpiperidine-2-carboxylic acid1
2166206-19-32-((1R,5S,6R)-6-(Aminomethyl)-3-ethylbicyclo[3.2.0]hept-3-en-6-yl)acetic Acid1
2166216-34-6Pramipexole USP Related Compound F1
2166301-04-6(1R,2S)-2-(4-Chloro-3-fluorophenyl)cyclopropan-1-amine1
2167084-15-1Erdosteine Sulfoxide1
2167236-23-72-[(Methoxycarbonyl)amino]-5-thiazolecarboxylic acid1
2167368-32-14-(3-Bromopropyl)-3,5-dimethyl-1H-pyrazole1
2167898-24-8Ribociclib-d81
2168520-25-84-Hydroxy-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide1
2169078-41-3Famotidine Cyclic Impurity1
2169247-39-4Vardenafil EP Impurity A1
2169267-53-02-Chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carboxaldehyde1