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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
320345-99-1Aclidinium Bromide1
320367-13-3Lixisenatide1
320750-11-63-(1-((3,3-Diphenylpropyl)amino)-2-methylpropan-2-yl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate1
321571-07-7(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester1
321588-94-73-(6-(1-(6-Chloro-5-fluoropyrimidin-4-yl)ethyl)-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol1
321589-00-82-(2,4-Difluorophenyl)-3-(5-fluoro-6-(1-(5-fluoropyrimidin-4-yl)ethyl)pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol1
321709-35-7Triptorelin USP Related Compound B1
321746-49-0Triethylsulphonium bis(trifluoromethylsulphonyl)Imide, for electrochemistry, 95%1
321862-32-2Tadalafil Impurity 231
321902-07-2Gemfibrozil butyl Ester1
321913-54-63-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)-3-oxopropanenitrile1
321921-71-5Butyldi-1-adamantylphosphine, extra pure1
322407-45-4(+)-(2S,3R)-Methyl-3-amino-2-hydroxy-3-phenylpropanoate1
323176-93-8Venlafaxine EP Impurity B1
323201-04-3Adefovir Dipivoxil N6-Hydroxy methyl impurity1
323201-05-4Adefovir Dipivoxil Dimer1
324024-00-2Paroxetine EP Impurity A1
324047-27-0Isopropyl Ester of Cetirizine1
324047-29-2Cetirizine Glycol Impurity1
324548-43-8(S)-Bupropion1
324548-45-0Bupropion (S)-Isomer Hydrochloride1
324757-50-8R-Clopidogrel Carboxylic Acid1
325146-81-4Diacetato[(R)-(+)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II), 98%1
325471-28-1(3S,5S)-tert-Butyl 6-chloro-3,5-dihydroxyhexanoate1
325855-71-8Etoricoxib N-Oxide1
325855-74-1Etoricoxib N-Oxide1
326495-23-2Sodium 2,3-dihydroxypropyl ((R)-2-hydroxy-3-(stearoyloxy)propyl) phosphate1
326793-94-6(S)-N-(2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl)acetamide1
326914-17-4Sunitinib N,N-Dimethyl Impurity1
327048-83-9Testosterone-[13C3]1
327623-36-9(S)-4-Benzyl-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)morpholin-3-one1
327623-37-0Des-1,2,4-triazol-3-one-5-methyl (2S,3R,1'S)-Aprepitant1
328055-86-37-Nitro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine1
328055-92-1Varenicline N-Methyl Impurity1
328086-57-3Glutamic Acid Impurity 11
328086-60-8(AS,3S)-a-[(tert-Butyloxycarbonyl)amino]-2-oxo-3-pyrrolidinepropanoic acid Methyl Ester1
328090-25-11-Ethyl-3-methylimidazolium tosylate, ≥98.0% (HPLC)1
328385-86-0Lisinopril EP Impurity C (Free Base)1
328410-01-11-(3-Bromophenyl)-4-(3-chloropropyl)piperazine1
328528-74-1N-(3-Desethynylphenyl)-N-(3-bromophenyl) Erlotinib1
328898-40-4Tildipirosin1
328933-56-8Bazedoxifene 5-beta-D-Glucuronide1
328933-58-0Bazedoxifene 5-O-Benzyl Impurity1
328933-64-8Bazedoxifene-4`-Glucuronide1
329003-65-8Risedronate Sodium Hemipentahydrate1
329010-67-52-((1-Benzylpiperidin-4-yl)methyl)-2-hydroxy-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one1
329045-45-6Remogliflozin1
329216-63-9Quetiapine Impurity S1
329216-65-1Quetiapine Sulfone1
329216-67-3Quetiapine EP Impurity I1
329216-69-52-(2-(2-(4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl)ethoxy)ethoxy)ethanol1
329218-11-3Quetiapine Impurity S (Dihydrochloride Salt)1
329218-14-6Quetiapine EP Impurity I (2HCl Salt)1
330157-03-49-Bromo Betamethasone1
330157-04-5Betamethasone EP Impurity F1
330157-05-6Betamethasone Acetate EP Impurity C1
330581-20-91-Naphthol-3,6-disulfonic acid disodium salt, practical grade1
330600-85-6Peramivir1
330645-87-9HCTU, 98%1
330671-29-91-Butyl-1-methylpyrrolidinium hexafluorophosphate, ≥97.5% (T)1
330784-47-9Avanafil1
330784-50-4Avanafil Deschloro impurity1
330785-05-2Avanafil O-Desmethyl Analog1
330785-81-4(5-PyriMidinecarboxylicacid, 4-[[(3-chloro-4-Methoxyphenyl)Methyl]aMino]-2-(Methylthio)-,ethyl ester)1
330785-82-5Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxylate1
330785-83-6(S)-Ethyl 4-(3-chloro-4-methoxybenzylamino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate1
330785-84-7(S)-4-((3-Chloro-4-methoxybenzyl)amino)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic Acid1
330785-99-4Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylate1
330786-24-8Ibrutinib N-Despiperidinyl Impurity1
330786-34-04-((3-Chloro-4-methoxybenzyl)amino)-2-(methylthio)pyrimidine-5-carboxylic Acid1
330792-69-31,1-Dicyano-2-methoxy-2-(4-phenoxyphenyl)ethene1
330792-70-63-Amino-5-(4-phenoxyphenyl)pyrazole-4-carbonitrile1
330808-88-3Vardenafil Hydrochloride Trihydrate1
330838-52-3Tranexamic Acid EP Impurity C1
330942-01-3Betrixaban 4-Cyanobenzamido Impurity1
330942-04-6N-(5-Chloro-2-pyridinyl)-2-((4-(imino(methylamino)methyl)benzoyl)amino)-5-methoxybenzamide1
330942-05-7Betrixaban1
330944-50-8Aztreonam T-Butyl Ester1
330976-39-12-(2-Methoxyethyl)phenol1
331239-23-7O-Des(2-dimethylaminoethyl)-O-methyl Itopride1
331258-31-2Amlodipine Diethyl Ester Dimer1
331258-36-7Amlodipine Impurity 181
331717-63-61-Ethyl-3-methylimidazolium thiocyanate, 95%2
331731-18-1Atomoxetine1
331815-15-7Mirtazapine Cyano Impurity (Oxalate salt)1
331943-04-5Celecoxib EP Impurity B1
331947-44-5(S)-(-)-Tolvaptan1
331947-66-1(R)-(+)-Tolvaptan1
332347-69-0Ethyl 2-ethoxy-4-(2-ethoxy-2-oxoethyl)benzoate1
332374-42-2Sildenafil Aldehyde1
332903-60-3N-(4-Ethylphenyl)-2,3,5,6-tetrafluorobenzenamine1
332903-68-12-Chloro-N-(4-ethylphenyl)-N-(2,3,5,6-tetrafluorophenyl)acetamide1
332927-03-49-Acridinecarboxylic Acid Hydrate1
333338-18-4p-Nitro phenyl phosphate disodium salt, AR2
333359-90-3Empagliflozin Methyl Impurity1
333361-51-64 Bromo 1 chloro 2 4 methoxybenzyl benzene1
333749-57-8Ranolazine Dimer Impurity1
333753-67-6Linezolid Descarbonyl Impurity1
333753-69-8Linezolid Impurity 31
333753-71-2N-Desacetyl-N,O-descarbonyl O-Acetyl Linezolid1
333753-72-3Desacetyl-N,O-descarbonyl Linezolid1
333772-43-3(6R,7R)-7-(5-Carboxy-5-hydroxypentanamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid1
333963-40-9Lubiprostone Hemiketal1
334477-48-4Methyl 2-(3,5-bis(trifluoromethyl)phenyl)-2-methylpropanoate1
334618-07-4(S)-(+)-3-Aminopiperidine Dihydrochloride1
334618-23-4(R)-3-Aminopiperidine Dihydrochloride1
334678-67-021-Hydroxy Eplerenone1
334869-71-5Neodymium(III) acetate, hydrate, 99.9%1
334869-74-8Praseodymium Acetate1
334947-72-72-Methoxy-4-(2-((4-(4-methoxyphenyl)butan-2-yl)amino)ethyl)phenol1
334947-73-82-Methoxy-5-(2-((4-(4-methoxyphenyl)butan-2-yl)amino)ethyl)phenol1
334951-61-0N-Nitroso-N-Desmethyl Nintedanib (N-1)1
334952-09-96-Carboxyoxindole1
334981-08-7Sumatriptan 5-Hydroxymethyl Impurity1
334981-10-11-((4-Aminobenzenemethane)sulfonyl)pyrrolidine1
334981-11-24-(Pyrrolidino Sulfonyl Methyl) phenyl Hydrazine Hydrochloride1
334981-12-3Almotriptan EP Impurity A1
334981-14-5Almotriptan Tetrahydro Indole Impurity1
334981-31-6Almotriptan Methyl Tetrahydro Indole Impurity1
335104-84-2Tembotrione1
335153-23-6Methyl 2-(2-formyl-4-nitrophenoxy)hexanoate1
335158-68-4L-Cit-Cetrorelix1
335246-81-6(R)-1-(4-Phenyl-1H-imidazol-2-yl)ethanamine1
338392-48-6[1-(Bromomethyl)cyclopropyl]acetonitrile1
338404-52-7CITCO1
338791-13-24-Acetamido-5-chloro-2,3-dihydrobenzofuran-7-carboxylic Acid1
338950-81-5Sodium glycocholate, >99%1
338990-31-1(2-(((1-Chloroethoxy)carbonyl)(methyl)amino)pyridin-3-yl)methyl 2-((tert-butoxycarbonyl)(methyl)amino)acetate1
338990-63-9Isavuconazole Impurity 321
338990-64-0Isavuconazole N-substituted carbamoyloxyalkyl-azolium derivative1
338992-12-4N-Desmethyl Vandetanib1
338992-20-4tert-Butyl 4-(((4-((4-bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-yl)oxy)methyl)piperidine-1-carboxylate1
338994-19-78-(2-Carbamoylphenoxy)octanoic Acid1
339114-12-44-(3-Chlorothiophen-2-yl)thiazol-2-amine1
339286-19-0Curcumin sulfate1
339362-86-6Zolmitriptan Impurity 91
339528-86-8Cefpodoxime Proxetil EP Impurity C1
339530-91-5Bicalutamide JP Related substance O1
340019-69-4Dovramilast1
340041-91-01-((4-Nitrobenzyl)sulfonyl)pyrrolidine1
340181-93-315S-Travoprost1
340257-60-5Tryptamine-d4 Hydrochloride1
340736-76-74-(5-(Trifluoromethyl)-1,2,4-oxadiazol-3-yl)benzoic acid, 95%1
340825-13-06-Iodo-1-tetralone, 98%1
340830-05-9N-[4-(2,3-Dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenylidene]methanamine1
341031-54-7Sunitinib Malate WS1
341512-89-8Mirtazapine Hemihydrate1
341524-89-8Fispemifene1
341527-08-0Ospemifene Ethyl Ester Impurity1
342385-52-8Ascorbic Acid EP Impurity C1
342415-01-4(2-Ethylbenzofuran-6-yl)(4-methoxyphenyl)methanone1
342417-01-0Netupitant Impurity 241
342417-02-1Netupitant Carbamate Impurity1
342435-01-21-(4-Chloro-3-methoxyphenyl)-2-(pyridin-4-yl)ethanone1
342573-75-51-Ethyl-3-methylimidazolium ethyl sulphate, ≥95%1
342611-00-1Amitriptyline-d3 Hydrochloride1
342611-02-3Morpholine-d81
342611-04-54-(Methoxy-d3)benzaldehyde1
342611-08-9Benzocaine -D41
342631-31-6Tenofovir alafenamide Methyl ester impurity1
342631-41-8Diphenyl R 1 6 amino 9h purin 9 yl propan 2 yl oxy methyl phosphonate1
342639-35-42-((R)-2-Benzyl-3-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl)propanamido)acetic Acid1
342641-94-5N-(2-(Diethylamino)ethyl)-5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamide1
342789-81-51-Butyl-3-methylimidazolium methanesulphonate, 95%1
343247-13-215-epi-Treprostinil1
343247-69-81-(4-Chloro-3-(trifluoromethyl)phenyl)urea1
343255-26-5Fexofenadine-1 Meta Isomer Impurity1
343272-51-5Nabumetone EP Impurity B1
343272-52-6Nabumetone EP Impurity A1
343272-53-7Nabumetone EP Impurity E1
343306-71-8Sugammadex WS1
343336-76-5Palatinose, hydrate, 99%1
343338-28-3(S)-(−)-2-Methyl-2-propanesulfinamide, 97%1
343775-23-5Ethyl 2-(4-aminocyclohexyl)acetate1
343781-49-75-Iodo-2,4-dichloro pyridine, 98%1
343785-33-1Metoprolol EP Impurity M1
343853-74-74-(Nitrosoamino)benzenesulfonamide1
343871-48-72,3-Dimethyl-4-(2,2,2-trifluoroethoxy)pyridine1
343925-95-12-Amino-pentan-3-one1
343952-33-01-Butyl-4-methylpyridinium tetrafluoroborate, ≥97%1
344298-81-3Isovaleric Acid D91
344299-48-5Histamine-d4 Dihydrochloride1
344299-50-9DL-Histidine-a,b,b-D31
344338-25-62-(4-((2-Oxocyclohexylidene)methyl)phenyl)propanoic Acid1
344396-17-4Methyl 4-isopropyl-3,5-dimethoxybenzoate1
344396-19-63,5-Dimethoxy-4-(1-methylethyl)benzaldehyde1
344418-61-71-(4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethan-1-one1
344418-92-4Tofacitinib Diastereomer1
344423-98-9Atorvastatin Calcium Trihydrate1
344428-05-3(E)-4-Ethylhept-2,6-dienoic acid1
344755-23-3Methyl 2,5-diamino-2-(difluoromethyl)pentanoate1
344764-57-45,6,7,8-Tetrahydronaphthalene-1,6,7-Triol1
344790-86-91-Butyl-3-methylpyridinium bis(trifluormethylsulphonyl)imide, 97%1
344790-87-01-Butyl-3-methylimidazolium thiocyanate, ≥95%2
345217-02-9Posaconazole Impurity 71
345891-62-5Atorvastatin EP Impurity K1
345894-78-23-Hydroxy Gepirone1
345898-95-5(Z)-N-Benzyl-1-((4S,5R)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methanimine oxide1
345909-25-32-Amino-6-mercaptopurine-9-D-riboside Hydrate1
345909-26-4Taurocholic Acid Sodium Salt Hydrate1
345930-31-62-(4-Chloro-3-sulfamoylbenzoyl)benzamide1
345930-32-7Chlortalidone EP Impurity A1
345984-11-41-Butyl-1-methylpyrrolidinium tetrafluoroborate, ≥97% (T)1
346440-54-8(2S,5S)-(−)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone, 97%1
346451-15-8Cetirizine EP Impurity D1
346640-08-2CCF 642, ≥98%1
346688-38-8Pridopidine1
346704-37-83,4,5-Trimethoxy-N-(4-methoxybenzyl)benzamide1
347174-05-4Ferrostatin-1, ≥95% (HPLC)1
347378-74-9(1R,5S,6R)-Rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester1
347418-42-24-chloro-5-fluoropyrimidine1
347840-07-7Doxepin-d3 Hydrochloride1
347841-45-6Paraquat-d8 Dichloride1
347841-46-7Ursodeoxycholic Acid-d41
347841-88-7Nicotinamide-d41
348086-71-5Pritelivir1
348607-76-1N-Methyl-3,3-diphenylpropanamide1
349122-64-1Zolpidem Related Compound C1
349125-08-2N-(5-Chloropyridin-2-yl)oxalamic acid ethyl ester1
349125-14-0N1,N2-bis(5-chloropyridin-2-yl)oxalamide1
349150-82-9Anagrelide Impurity 61
349535-15-51-(1-Methylpiperidin-4-yl)piperazine Trihydrochloride1
349536-41-06'-Desmethyl-6'-methylhydroxy Etoricoxib1
349553-97-57-Beta Hydroxy Cholesterol D71
349554-00-3Enalaprilat-d5 (phenyl-d5)1
349554-02-5Enalapril-d5 Maleate1
350493-08-21-Butyl-2,3-dimethylimidazolium bis(trifluoromethylsulfonyl)imide, ≥99%, H2O <500 ppm1
350671-15-7Sumatriptan methyl 2-carboxylate1
350797-54-51H-Indole-1-propanol, 2,3-dihydro-5-(2-nitropropyl)-, benzoate (ester) (9CI)1
350797-56-73-(7-Cyano-5-(2-nitropropyl)indolin-1-yl)propyl benzoate1
350797-57-8Silodosin Keto Impurity1
350818-62-1L-Carnitine-D3 chloride1
350818-68-7Cotinine-d41
350818-69-8rac-Nicotine-d41
350820-01-84-Aminobenzoic Acid-d41
350820-06-317-Alpha-Ethinyl Estradiol-d41
350820-13-2Kynurenic acid-d51
350820-19-81-Bromo-4-nitrobenzene-d41
351042-08-5Voriconazole Impurity 311
351227-64-0Fosravuconazole1
351329-88-9Memantine hydrochloride, 98%1
351472-73-6Plerixafor Methyl Impurity1
352032-81-6(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((5S,6S,8R,10R)-10-methoxy-6,10-dimethyl-3-propyl-1,7-dioxa-3-azaspiro[4.5]decan-8-yl)oxy)-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopenta1
352195-40-5Inosine 5′-monophosphate disodium salt, hydrate, ≥99% (HPLC)1
352233-14-8Hydroxymethyl Tolperisone Hydrochloride1
352276-28-9Latanoprost Lactol1
352303-67-42-Fluoro-3-methoxyphenylboronic acid1
352315-75-4Mometasone Furoate - Impurity N1
352323-25-2Penicillin G-d7 Potassium Salt1
352431-53-9DL-Cystine-D61