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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
1538596-97-2cis-N-Methyl-4-(methyl-7H-pyrrolo[2, 3-d]pyrimidin-4-ylamino)cyclohexanemethanesulfonamide1
1538624-35-9Carbamazepine D81
1538628-99-7Tert-Butyl (S)-(1-oxo-1-phenylhex-5-yn-2-yl)carbamate1
1539311-25-5Glutamic Acid Impurity-31
1541171-65-6Carfilzomib Impurity 731
1541171-67-8(S)-N-((S)-1-(((2S,4S)-1-Chloro-2-hydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide1
1541171-68-9Carfilzomib Impurity 701
1541171-69-0Carfilzomib (2R,4S)-2-Hydroxy Acetate1
1541172-75-1Carfilzomib (2R,4S)-Diol1
1542211-40-4Gestodene-D61
1542267-72-0N-Hydroxy Ropinirole Hydrochloride1
1542321-58-3Benzgalantamine Gluconate1
1545427-14-2Gabapentin Desmethylated beta amino acid impurity1
1545468-80-1((S)-2-Amino-4-phenylbutanoyl)-L-leucyl-L-phenylalanine1
1545469-02-0Carfilzomib Impurity 5 (TFA Salt)1
1546918-95-91-Epi-Darunavir1
1546918-97-1(3S,3AR,6aS)-Hexahydrofuro[2,3-b]furan-3-ylcarbonyl Darunavir1
1546919-11-2N-Acetyl Darunavir1
1546983-18-9Octreotide Impurity 81
1546983-27-0Octreotide EP Impurity E1
1547162-41-3Pomalidomide Metabolite M171
1547401-07-9Amiodarone Metabolite M11-51
1548369-35-2(4-(2-(Diethylamino)ethoxy)-3,5-diiodophenyl)(2-(1-hydroxybutyl)benzofuran-3-yl)methanone1
1548397-10-96-Chloro-5-nitro-2-(propylthio)-4(1H)-pyrimidinone1
1548618-61-6(2S)-2-(4-(1-(2-Amino-4-hydroxypteridin-6-yl)pent-4-yn-2-yl)benzamido)pentanedioic Acid1
1548618-62-7Gamma-Monomethylester Pralatrexate1
1549834-66-3Ticagrelor Related Compound 70 HCl1
1551444-36-01-(5-(3-Chloro-2-fluorobenzyl)-2,4-dimethoxyphenyl)ethan-1-one1
1552361-50-8Ivabradine Impurity 151
1553977-17-5Ibrutinib-d51
1554029-91-2Tolterodine EP Impurity G1
1555366-92-1Detetrahydro Tetrabenazine Chloride1
1556098-48-6Detetrahydro Tetrabenazine1
1558007-80-9(R)-3-(1-(2-Chloro-5-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine1
1558023-78-1Adenosine Impurity 151
1560716-40-6(2R,3R)-2,3,4,6,7-Pentamethyl-2-(4,8,12-trimethyltridecyl)-2,3-dihydrobenzofuran-5-yl Acetate1
1560716-42-8Tocopheryl Acetate EP Impurity B1
1561176-27-9(S)-N-(3-((3-Fluoro-4-morpholinophenyl)amino)-2-hydroxypropyl)acetamide1
1561948-72-8Prucalopride DP-3 Impurity (Nitro Compound)1
1562993-37-6Ponatinib D81
1563006-28-9(S)-1-(2-Hydroxyacetyl)pyrrolidine-2-carbonitrile1
1563176-58-85,6-trans-Tafluprost1
1563176-59-9Travoprost 5,6-Trans Isomer1
1564241-55-9Baricitinib-D4 (azetidine-2,2-d2)(Ethyl-1,1-d2)1
1564241-79-7Baricitinib-d51
1564242-51-8Beclomethasone Bromo Impurity1
1564265-93-5(2'R,2S,Cis)-Saxagliptin1
1564265-94-6(2'S,2R,Cis)-Saxagliptin1
1564265-95-7(2'R,2R,Cis)-Saxagliptin1
1564265-96-8(2S,2S',Trans)-Saxagliptin1
1564265-98-0(2S,2R',Trans)-Saxagliptin1
1564266-00-7(2'S,2R,Trans)-Saxagliptin1
1564266-03-0(2'R,2R,Trans)-Saxagliptin1
1564266-54-1tert-Butyl (1R,3R,5R)-3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate1
1564266-70-1(1R,3S,5R)-2-Azabicyclo[3.1.0]hexane-3-carboxamide methanesulfonate1
1564266-74-5(1S,3R,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxamide methanesulfonate1
1564266-79-0tert-Butyl (1S,3R,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate1
1565239-56-6Mirabegron Impurity 911
1566082-34-51-(2-Nitropyridin-3-yl)piperazine1
1567366-82-8Icotinib D41
1567835-77-1Bilastine Impurity 6 Hydrochloride1
1567946-71-7(S)-3-(Aminomethyl)-N,N,5-trimethylhexanamide1
1568181-40-7(S)-3-(Aminomethyl)-5-methylhexanamide1
1569304-40-04-Methylumbelliferone-13C41
1569986-91-92-Fluoro-4-methoxy-5-nitroaniline1
1571982-04-1Perampanel hydrate1
1572583-29-9Teneligliptin Hydrobromide Hydrate1
1573000-28-8(S)-1-([1,1′-Biphenyl]-4-yl)-3-chloropropan-2-ol1
1573000-33-5(R)-3-([1,1'-Biphenyl]-4-yl)-2-aminopropan-1-ol hydrochloride1
1573000-36-8(R)-1-(1-([1,1'-Biphenyl]-4-yl)-3-chloropropan-2-yl)pyrrolidine-2,5-dione1
1573118-32-7(R)-5-Methyl-2-(piperidin-3-yl)isoindoline-1,3-dione1
1573118-33-8Linagliptin Related Compound B (Inhouse)1
1574323-08-2Etonogestrel Impurity 21
1574328-06-5Artemisinic Acid Carbonate Impurity1
1574357-68-8Venlafaxine Hydroxy Nitrile Impurity1
1574569-32-6Lurasidone Piperazine N-Oxide1
1575528-93-6Milnacipran EP Impurity H1
1575528-97-0Milnacipran EP Impurity I1
1575529-05-3Milnacipran EP Impurity K1
1576239-82-14-((6BR,10aS)-3-Methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)-1-phenylbutan-1-one1
1576240-15-7(6S,10S) Lumateperone1
1576240-16-8(6BR,10aR) Lumateperone1
1577222-14-0Diroximel Fumarate1
1577983-73-3Rucaparib Impurity 161
1577998-89-0Rucaparib Carboxylic Acid1
1580491-16-2Desethyl Dabigatran Etexilate Carboxamide1
1580889-25-32-Desmethyl-4-methyl Tolvaptan1
1580889-27-5N-(4-(7-Chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-3-methylbenzamide1
1580889-32-2N-(4-(7-Chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)benzamide1
1580889-33-31-[4-(Benzoylamino)-2-methylbenzoyl]-7-chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-ol1
1580889-35-51-(4-Amino-2-methylbenzoyl)-7-chloro-2,3-dihydro-1H-benzo[b]azepin-5-yl 4-amino-2-methylbenzoate1
1580889-36-67-Chloro-1-(2-methyl-4-(2-methylbenzamido)benzoyl)-2,3-dihydro-1H-benzo[b]azepin-5-yl 2-methyl-4-(2-methylbenzamido)benzoate1
1581284-79-8Mirabegron EP Impurity C (Hydrochloride)1
1581284-82-3Mirabegron EP Impurity C1
1581285-26-8Mirabegron Dehydroxy Hydrochloride MIR-11
1581285-28-0Mirabegron Impurity 31 (Hydrochloride)1
1581304-46-23,5-Dichloro-4-((6-chloropyridazin-3-yl)oxy)aniline1
1581304-51-9N-(3,5-Dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)acetamide1
1581304-52-0N-(3,5-Dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)benzamide1
1582675-85-1(R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(ethoxymethyl)phenol1
1582675-88-4(R)-4-(1-(2,6-Dichlorophenyl)-2,5,15-trioxa-12-azaheptadecan-14-yl)-2-(ethoxymethyl)phenol1
1582675-91-9(R)-6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)-N-(2-ethoxy-2-(4-ethoxy-3-(ethoxymethyl)phenyl)ethyl)hexan-1-amine1
1582717-04-1Tamsulosin Catechol hydrochloride1
1582797-17-8((S)-2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-((S)-2-hydroxy-3-(3-(4-((S)-2-hydroxy-3-((2-(morpholine-4-carboxamido)ethyl)amino)propoxy)phenyl)-N-(2-(morpholine-4-carboxamido)ethyl)propanamido)propoxy)phenyl)propanoate1
1583277-30-8Alpha-Dihydrotetrabenazine-d61
1583277-32-0Beta-Dihydrotetrabenazine-D61
1584117-27-0(6R,7R)-3-(Acetoxymethyl)-7-((Z)-2-(2-((((2R)-2-((R,Z)-4-(2-aminothiazol-4-yl)-5,8-dioxo-2,9-dioxa-3,6-diazadec-3-en-7-yl)-4-carboxy-5,6-dihydro-2H-1,3-thiazin-5-yl)methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid1
1584118-06-810-Deacetyl-7,10,13-trimethyl Baccatin III1
1584149-34-7(3S,5S)-Rosuvastatin1
1584155-62-3Flurbiprofen Sodium Dihydrate1
1584696-82-1Cabozantinib Methyl Ester Analog1
1585235-60-4Ethyl1
1586011-04-2Azilsartan Impurity 71
1587638-01-4N-(4-Chloro-2-(1,4-dihydroxybutyl)phenyl)-2-methyl-4-(2-methylbenzamido)benzamide1
1587638-02-5N-(4-Chloro-2-(4-hydroxybutanoyl)phenyl)-2-methyl-4-(2-methylbenzamido)benzamide1
1588773-08-3Vitamin K1 2,3-Epoxide1
1588795-58-7Vilazodone Diamide Impurity1
1589082-26-7(S)-2-(Piperazin-2-yl)acetonitrile1
1589503-93-4Relugolix Impurity B1
1589503-94-5Relugolix NH-OH Impurity (Stage-1)1
1589503-95-6Relugolix Impurity 341
1589503-96-7Relugolix NH-OH Impurity (N-1Stage)1
1589503-97-8Ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylate1
1589504-01-7Relugolix Impurity 51
1589558-70-22-[(4-Bromo-2-ethylbenzyl)oxy]tetrahydro-2H-pyran1
1589590-87-3Canagliflozin Alpha Isomer1
1590417-47-2N-Desmethyl Cyamemazine Maleate1
1591761-34-0Benzphetamine USP Related Compound F1
1591807-86-1Benzphetamine USP Related Compound E1
1591861-50-5(1S,2S,3S,4R)-3-((S)-1-Acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentane-1-carboxylic Acid1
1592075-83-6(1-(3-Methoxyphenyl)-2-methylpentan-1-one)1
1593542-96-1Ezetimibe (RRR) Isomer Impurity1
1593543-00-0Ezetimibe (SSR) Isomer Impurity1
1593543-07-7Ezetimibe (SSS) Isomer Impurity1
1595072-68-6Entacapone Impurity 81
1596337-68-6Pyronaridine 2-Chloro Impurity1
1598271-92-1Darifenacin 7-Bromoethyl Impurity1
1598416-08-0Methoxyoxomethyl Tadalafil Dichloride1
1599413-49-6Tranexamic Acid EP Impurity F1
1599424-95-9Ziprasidone EP Impurity B (Hydrochloride)1
1599434-55-5Desmethyl Prucalopride1
1599440-13-7Deruxtecan1
1599440-33-1DXD1
1601021-38-83-(Methylamino)-1-(thiophen-3-yl)propan-1-one1
1602487-82-0Vilazodone N-Formyl Impurity1
1603814-04-5Gefitinib EP Impurity B1
1604812-35-2Azilsartan Dimer1
1604812-36-3Isopropyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate1
1604812-70-5Binimetinib Amide Impurity1
1605314-84-8Cefprozil Monohydrate EP Impurity M1
1605314-85-9Cefprozil EP Impurity N1
1607007-18-0Tenofovir Alafenamide PMPA Impurity1
1607018-80-3Ezetimibe Impurity 71
1607439-32-63-Chloromethcathinone Hydrochloride1
1607465-48-42-(7-Hydroxy-3,4-dihydronaphthalen-1-yl)acetonitrile1
1607465-49-58-(2-Aminoethyl)-5,6-Dihydronaphthalen-2-ol Hydrochloride1
1607465-50-8Agomelatine Impurity C1
1607799-13-2Bremelanotide Acetate1
1608115-59-83-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4(3H)-one1
1608459-56-8Prucalopride Deschloro Impurity1
1608491-98-0Sitagliptin impurity F1
1608617-71-5Irinotecan EP Impurity H1
1608986-16-8N-(2-Pyrazinylcarbonyl)-D-phenylalanine1
1609187-30-5Diclofenac Dimer Impurity1
1609187-32-7Diclofenac Dimer Impurity1
1609192-68-8Tolfenamic acid EP Impurity C1
1609392-27-9Deucravacitinib1
1609393-48-7Deucravacitinib BMT-1532611
1609393-79-4Deucravacitinib Impurity 81
1609394-05-95-(2-Methoxy-3-nitrophenyl)-1H-1,2,4-triazole1
1609394-08-23-(2-Methoxy-3-nitrophenyl)-1-methyl-1H-1,2,4-triazole1
1609394-10-62-Methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)aniline1
1609394-23-1Deucravacitinib Impurity 121
1609409-53-1Apixaban impurity E1
1609409-54-2Apixaban Impurity 341
1609959-45-6N-[(1S)-2-Hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-carbamic Acid 1,1-Dimethylethyl Ester1
1610043-62-31-(5-(2-Fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine1
1610527-49-5(2,4-Dimethylphenyl)(2-nitrophenyl)sulfane1
1610758-17-2Dabigatran Isopropyl Ester Impurity1
1610758-19-4O-Desethyl O-Isopropyl Dabigatran Etexilate1
1610758-20-7O-(2-Ethylbutyl) Dabigatran Ethyl Ester1
1610758-21-8O-(2-Heptyl) Dabigatran Ethyl Ester1
1610758-22-9O-(3-Hexyl) Dabigatran Ethyl Ester1
1610881-60-1Nintedanib Impurity E1
1611483-28-3Methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)-3-hydroxypropanoate1
1611493-56-1Bictegravir 2,4-Difluoro Impurity1
1611493-60-7Bictegravir1
1611499-16-1Pitavastatin N-Oxide1
1612153-32-8(R)-3-((R)-5-(4-Fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one1
1613026-24-6Abiraterone Acetate Di Acetoxy Dimer1
1613314-38-7Besifloxacin Impurity F1
1613362-80-3Mertansine Impurity 61
1613363-52-2Besifloxacin Regiomer1
1613482-73-72-(((4-(3-Chloropropoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole1
1613527-65-3Mogroside IIA1
1613724-38-1Dabrafenib Metabolite M301
1613733-74-6Lotilaner Acid Impurity1
1613733-75-7(S)-3-(5-Bromo-4-methylthiophen-2-yl)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazole1
1613733-77-9(R)-3-(5-Bromo-4-methylthiophen-2-yl)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazole1
1614245-70-3Darigabat1
1614255-34-3Domperidone Impurity D1
1614255-90-1Cefixime EP Impurity A1
1616259-44-9Dapagliflozin 5-Acetyl impurity1
1616340-12-5Bictegravir (2S,5R,13aS) Isomer1
1616340-68-1Cabotegravir Impurity 51
1616340-94-3Methyl Bictegravir1
1616345-41-5Fumaric acid Monomethyl Ester-d31
1616345-45-9Monomethyl Fumarate-d51
1616345-47-1Dimethyl Fumarate-d81
1616374-19-6Alectinib-d61
1616662-84-0Vildagliptin Impurity G1
1616690-16-4Desidustat1
1616693-59-4Betrixaban Desmethoxy Impurity1
1616693-60-7Betrixaban Deschloro Impurity1
1616693-61-8Betrixaban Deschloro Des O-methyl Impurity1
1616703-93-5Ticagrelor EP Impurity C1
1616710-50-92-Oxo-ivabradine Hydrochloride1
1616710-52-12-Oxo-Ivabradine1
1616760-97-42-Chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine1
1616761-00-2N-Methyl-N-(3R,4R)-1-cyanoacetyl-4-methylpiperidin-3-yl-2-chloro-7-deazapurine-6-amine1
1616967-26-0Formoterol EP Impurity E1
1618107-96-2Prasugrel EP Impurity E (Hydrochloride)1
1618107-98-4P-Fluoro Prasugrel Thiolactone1
1618107-99-5Di-Acetyl Prasugrel HCl Impurity1
1618108-01-2Prasugrel Hydrochloride Desacetyloxy Impurity1
1618636-37-5Ozanimod hydrochloride1
1618637-32-3Dabigatran-d41
1618644-29-32,2'-((6-Chloro-2,4-dioxopyrimidine-1,3(2H,4H)-diyl)bis(methylene))dibenzonitrile1
1618644-32-8(S)-N-(1-(3-(2-Cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)benzamide1
1618657-29-6Ezetimibe Open-Ring Acid1
1618657-31-0(2R,3R,6S)-6-(4-Fluorophenyl)tetrahydro-2-(4-hydroxyphenyl)-2H-pyran-3-carboxylic Acid1
1619233-32-7(4S)-4-Amino-2,6-dimethyl-1-hepten-3-one 2,2,2-Trifluoroacetate1
1619934-76-7Apixaban Impurity-APX11
1619982-02-3Butyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate1
1620017-29-91-(3-Amino-4-hydroxyphenyl)-3-cyclopropyl-5-((2-fluoro-4-iodophenyl)amino)-6,8-dimethylpyrido[4,3-d]pyrimidine-2,4,7(1H,3H,6H)-trione1
1620056-83-82-((3BS,4aR)-5,5-Difluoro-3-(trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetic Acid1
1620086-77-25-Chlorosaligenyl-N,N-diisopropylphosphoramidite1
1620097-05-3(R)-4-Benzyl-7-methyl-1,4-diazepane-2,5-dione1
1620097-06-4Suvorexant R-Isomer Intermediate1
1620097-07-5(R)-(4-Benzyl-7-methyl-1,4-diazepan-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone1
1620129-74-93-Boc-amino-4-2, 4, 5-trifluorophenyl)butyric Acid1
1620278-39-8Linagliptin Impurity 1321
1620323-43-4Abiraterone propionate1
1620386-62-0Ethyl 1-(4-methoxyphenyl)-7a-morpholino-6-(4-nitrophenyl)-7-oxo3a,4,5,6,7,7a-hexahydro-1H-pyrazolo(3,4-c)pyridine-3-carboxylate1
1620445-08-01-Cyclopropyl-6-fluoro-7-(3-hydroxy-5-oxopiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid1
1620445-09-1Ciprofloxacin Impurity 161
1620494-29-2Apixaban Impurity D1
1620494-31-6Desmethyl-O-Benzyl Apixaban1
1620758-21-5Empagliflozin ETA-OME1
1620758-25-91,4-Anhydro-1,5-dihydroxy-1-methoxyempagliflozin1