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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
217803-89-9Cefpodoxime Proxetil EP Impurity E1
217961-07-4Tetraethyl heptane-1,1,7,7-tetracarboxylate1
217973-44-9Methyl 3-(3-((tert-butoxycarbonyl)amino)propanamido)propanoate1
218301-22-52-Fluoro-5-Formylbenzonitrile1
218432-32-7Beraprost1
218621-86-4Suvorexant DiChloro Impurity1
218622-15-2Suvorexant Stage 11
218949-48-5Tesamorelin1
218965-19-616-Beta Hydroxy Prednisolone1
219296-36-3Testosterone Enantate EP Impurity E1
219296-37-4Testosterone Decanoate EP Impurity G1
219500-63-7Xylazine EP Impurity E1
219547-29-2Thiocolchicoside EP Impurity E1
219583-10-54-[(5-Amino-1-methyl-1H-indol-3-yl)methyl]-3-methoxy-N-[(2-methylphenyl)sulfonyl]benzamide1
219674-97-2Maribavir (2R,3R,4R,5S) Diastereomer Impurity1
219677-80-2Enalaprilat Diketopiperazine Acid Impurity1
219677-82-4Lisinopril EP Impurity D1
219694-63-0Ingavirin1
219714-96-2Penoxsulam1
219718-02-2Sacubitril Impurity 331
219719-95-6Fluticasone USP Related Compound B1
219783-77-4Paclitaxel EP Impurity O1
219786-51-32-(3-Bromopropoxy)-1-methoxy-4-nitrobenzene1
219821-37-1N-(Destriazolonomethyl) N-(Methylcarboxyacetamidohydrazono) Aprepitant1
219823-47-9(R)-3-(p-toluenesulfonyl) oxytetrahydrofuran1
219827-56-2Ceftriaxone Impurity Cefotaxime Triethylamine1
219835-31-1Lacosamide Intermediate 21
219843-75-15,6-Dihydroabiraterone1
219843-76-2Abiraterone Reduced Impurity1
219851-75-93-Amino-5-(chloro carbonyl)-2,4,6-triiodobenzoic anhydride1
219861-08-2Escitalopram oxalate1
219861-53-7Escitalopram Impurity K (Oxalate Salt)1
219921-94-5Repaglinide EP Impurity C (Glutamate Salt)1
219944-39-5Isoescin IA1
219944-46-4Isoescin IB1
219986-64-83-(p-Tolyl)-5-(trifluoromethyl)-1H-pyrazole1
219989-84-1Ixabepilone1
219989-85-2Desmethyl Ixabepilone1
220000-87-34-Chloro-N-methyl-2-pyridinecarboxamide1
220007-85-2Maribavir (2R,3R,4S,5R) Diastereomer Impurity1
220075-78-5Pramipexole EP Impurity T (Hydrobromide Salt)1
220089-22-5Isopropyl 4-acetylbenzoate1
220119-17-5Selamectin1
220127-57-1Imatinib1
220137-33-7Vinorelbine EP Impurity H1
220141-71-93,5-Difluorobenzyl chloride1
220141-74-22,4,5-Trifluorophenylacetonitrile1
220170-71-8Donepezil Didesmethyl Impurity1
220182-19-411-Oxo-1,4,7,10-Tetraazabicyclo[8.2.2]tetradecane-4,7-diacetic Acid1
220195-50-6(2R)-2-Amino-N,3-dihydroxypropanamide1
220241-60-1Ticagrelor Impurity 291
220241-61-2Ticagrelor Impurity 301
220329-19-1(S)-Cloperastine Fendizoate (Levocloperastine Fendizoate)1
220347-05-7Deshydroxyethoxy Ticagrelor1
220349-80-4Ticagrelor Impurity 20 (Freebase)1
220352-29-4(E)-3-(3,4-Difluorophenyl)-1-((3aS,6R,7aR)-8,8-dimethyl-2,2-dioxidohexahydro-1H-3a,6-methanobenzo[c]isothiazol-1-yl)prop-2-en-1-one1
220352-32-9Ticagrelor Impurity 1121
220352-36-3(1R,2R)-2-(3,4-Difluorophenyl)-cyclopropanecarboxylic Acid1
220352-38-5Ticagrelor EP Impurity E1
220352-39-6Cyclopropanamine-2-(3,4-difluorophenyl)-(1R,2S)-(2R,3R)-2,3-dihydroxybutanedioate1
220352-50-1(1R,2S)-2-(3,5-Difluorophenyl)cyclopropanamine1
220438-80-2Repaglinide EP Impurity A1
220489-73-6Hydrocortisone-17-hemisuccinate1
220489-76-9Hydrocortisone 17-phosphate1
220512-86-72-Cyano-3-hydroxy-N-(2-(trifluoromethyl)phenyl)but-2-enamide1
220548-73-2N-Desmethyl Paroxol Hydrochloride1
220589-37-7Fluticasone Propionate EP Impurity G1
220609-28-95-Hydroxy Dexlansoprazole1
220620-09-7Tigecycline1
220626-12-0(3R,4R,5R)-3,4-Dihydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester1
220662-26-0Ketoprofen isopropyl ester1
220698-75-9O-Desmethyl levomepromazine1
220747-81-9Buspirone N-Oxide1
220757-74-45-Methoxy-2-[[(4-chloro-3,5-dimethylpyridin-2-yl)methyl]sulphanyl]-1H-benzimidazole1
220770-99-02-(Chloromethyl)-3,5-dimethylpyridin-4-ol hydrochloride1
220771-03-92-Chloromethyl-3,5-dimethylpyridin-4-ol1
220887-41-2tert-Butyl ((2R,4S,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate1
220899-03-6Metrafenone1
220910-13-42-(3-((2-((3-Chlorophenyl)amino)ethyl)amino)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride1
220927-26-4Montelukast Racemate1
220927-27-5Montelukast EP Impurity A1
220991-32-2Robenacoxib1
220991-61-75-Ethyl-1,3-dihydro-1-(2,3,5,6-tetrafluorophenyl)-2H-indol-2-one1
221016-39-3Diclofenac Glyceryl Adduct1
221037-98-53-Iodophenylboronic acid, 98%1
221132-58-7Propiconazole-4H-1,2,4-triazole1
221169-12-6((2R,3S,4R,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate anhydride, disodium1
221176-49-4Olanzapine EP Impurity B1
221264-21-7Ropinirole Hydrochloride EP Impurity A1
221264-43-3Propylidine Ropinirole Hydrochloride (E/Z-Mixture)1
221287-83-8Tizoxanide Glucuronide, Sodium Salt1
221346-31-2L-Phenylalanine-3,3-d21
221373-18-8Olanzapine Pamoate Hydrate1
221464-32-0Carbetocin Sulfoxide I1
221464-33-1Carbetocin sulfoxide II1
221530-38-7(S)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b] furan-8-yl)acetamide1
221530-44-5(1,2,6,7,-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile1
221615-72-11-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethan-1-one1
221615-73-23-Amino-2-chloro acrolein1
221615-75-4Etoricoxib Impurity D1
221681-92-11,3-Dimethyl-1H-indazol-6-amine1
221699-45-23,4-Diisopropoxybenzoic acid1
222306-15-2Pitavastatin 5-Oxo Impurity1
222306-19-6(S,E)-5-(2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)-3-hydroxypent-4-enoic Acid1
222412-82-0Atorvastatin-d5 Calcium Salt1
222555-05-7Ethyl (R)-2-ethoxy-3-(4-hydroxyphenyl)propanoate1
222856-39-54-Hydroxy-1-methylpyrrolidin-2-one1
223113-38-0(S)-3-(Bis(3,3-dimethylbutyl)amino)-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxobutanoic acid1
223134-87-0(4R,5S)-2,2-Dimethyl-4-phenyl-3,5-oxazolidinedicarboxylic Acid 3-(1,1-Dimethylethyl) Ester1
223251-09-04-[2-(1-Azepanyl)ethoxy]benzaldehyde1
223251-16-9Bazedoxifene Acetate Impurity 11
223251-25-01-(2-(4-(Chloromethyl)phenoxy)ethyl)azepane hydrochloride1
223387-75-52-[(1-Chloro-4-hydroxyisoquinoline-3-carbonyl)amino]acetic acid1
223436-99-51-Ethyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide, 99%1
223437-11-41-Butyl-1-methylpyrrolidinium bis(trifluoromethylsulphonyl)imide, 98.5%2
223556-65-8Beraprost Methyl Ester1
223586-82-1Lurasidone Impurity A1
223644-04-0(R)-4-Fluoro-5-((2-methyl-1,4-diazepan-1-yl)sulfonyl)isoquinoline Hydrochloride1
223644-10-8tert-Butyl (R)-3-Methyl-1,4-diazepane-1-carboxylate1
223645-67-8Ripasudil1
223673-34-5Mirabegron EP Impurity F1
223673-61-8Mirabegron WS1
223719-29-74′,4″(5″)-Di-tert-butyldicyclohexano-18-crown-6 technical, mixture of isomers, ≥90% (GC)1
223734-98-3Amlodipine Di-Phthalimide Impurity1
223734-99-4Amlodipine EP Impurity C [Stage (N-1)]1
223776-49-6Mometasone Furoate EP Impurity B1
224052-51-1Mycophenolate Mofetil EP Impurity G1
224169-27-1Galantamine benzoate1
224183-16-8Lanthanum(III) bromide, hydrate, 99.99%1
224323-50-6N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl]methyl]acetamide1
224452-66-8Retapamulin1
224782-73-4Carvedilol Impurity 81
224782-76-7Carvedilol Impurity 71
224785-87-9N-Desethyl-N-methyl Vardenafil1
224785-90-4Vardenafil1
224785-91-5Vardenafil Hydrochloride1
224785-98-2Hydroxy Vardenafil1
224788-34-5Pseudo Vardenafil1
224789-15-5Vardenafil Dihydrochloride Salt1
224789-21-32-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one1
224789-26-84-Ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydro-imidazo[5,1-f][1,2,4]-triazin-2-yl)benzene-sulfonyl Chloride1
225641-82-7(1R,3S)-3-(tert-Butoxycarbonylamino) cyclopentyl acetate1
225648-21-5Raloxifene Impurity 81
225785-54-6Nitrendipine Propyl Ester1
225920-05-8(S)-3,5-Bis(trifluoromethyl)-1-phenethanol1
225937-10-0(+)-Catechin, hydrate, 96%3
226256-56-0Cinacalcet1
226700-79-4Fosamprenavir1
226700-81-8Fosamprenavir Calcium1
226721-96-6Loxoprofen Sodium Salt Dihydrate1
226903-07-7Ciprofloxacin EP Impurity F1
226904-00-3Lansoprazole Sodium1
226956-43-04-Ethoxy-N,N-bis(2-hydroxyethyl)-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonamide1
227466-72-0Curcumin Glucuronide1
227466-74-2Tetrahydrocurcumin 4-O-β-D-glucuronide1
227610-80-22-((2-Amino-6-oxo-1,6-dihydro-7H-purin-7-yl)methoxy)propane-1,3-diyl Diacetate1
227617-70-11-Butyl-2,3-dimethylimidazolium hexafluorophosphate, ≥97% (HPLC)1
227626-60-0N-Rt-Butyloxycarbonyl Gabapentin1
227932-82-3(2R,3R,4R,5S)-3,4,5-Tris(benzyloxy)-2-((benzyloxy)methyl)-1-butylpiperidine1
227947-06-0EPI-001, ≥98%1
227954-88-31-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbaldehyde Oxime1
228086-91-7Ergotaman-3`,6`,18-trione,2-bromo-12`-hydroxy-2`-[(1S)-1-methylpropyl]-5`-(2-methylpropyl)-,(5`alpha)1
228113-63-1(4R,5R)-3,3-Dibutyl-7-fluoro-4-hydroxy-5-(4-methoxyphenyl)-2,3,4,5-tetrahydrobenzo[b]thiepine 1,1-dioxide1
228113-66-4Maralixibat chloride1
228113-67-5Maralixibat Impurity 51
228244-04-0(S)-1-(tert-Butoxycarbonyl)-2-cyanopyrrolidine1
229016-73-3Ceftaroline Fosamil1
229018-17-12-Hydroxymelatonin1
229019-44-7Methylprednisolone EP Impurity E1
229161-32-48-(2-Aminoethyl)naphthalen-2-ol Hydrochloride1
229177-52-0(1S,4R)-cis-4-Amino-2-cyclopentene-1-methanol D-Tartrate1
229308-90-14'-Hydroxy Aceclofenac1
229312-33-82,2'-(13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diyl)diacetic Acid1
229318-98-313-Deethyl-13-methylerythromycin1
229334-55-8(S)-2-Chloro-1-(2,4-dichlorophenyl)ethyl methanesulfonate1
229499-08-5(6R,7R)-3-((Carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid1
229613-93-8(3AR,4R,6S,6aS)-Methyl 4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-6-carboxylate1
229614-37-3De-guanidine Peramivir1
229615-05-8Peramivir Impurity G1
229615-12-7(+)-Ent-Peramivir1
229625-50-7Di-tert-butyl chloromethyl phosphate, 97%1
229974-49-6Dimethyl Isoidide1
229975-97-7Atazanavir sulfate1
230615-08-4Depyrazine 7,8-Dinitrophenyl Varenicline1
230615-10-8Varenicline Impurity 3 (Hydrochloride)1
230615-48-23-Benzyl-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine1
230615-51-72,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine1
230615-52-82,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine Hydrochloride1
230615-53-92,2,2-Trifluoro-1-(7-nitro-1,2,4,5-tetrahydro-3H-1,5-methanobenzo[d]azepin-3-yl)ethan-1-one1
230615-56-2Varenicline Amine Impurity1
230615-59-5Varenicline Ortho Dinitro Impurity1
230615-69-7Varenicline Diamine Impurity1
230615-70-0Varenicline N-Trifluoroacetyl Impurity1
230617-68-21,4-Bis((6-chloropyridin-3-yl)methyl)piperazine1
230971-71-8Losartan EP Impurity L1
230971-72-9Losartan EP Impurity M1
230975-30-11,3-Bis[4-(2-methoxyethyl)phenoxy]-2-propanol1
231277-91-1Desfluoro Lapatinib1
231277-92-2Lapatinib1
231278-20-9N-{3-Chloro-4-[(3-fluorobenzyl) oxy] phenyl}- 6-iodoquinazolin-4-amine1
231278-84-55-[4-[[3-Chloro-4-[(3-fluorophenyl)methoxy]phenyl]amino]-6-quinazolinyl]-2-furancarboxaldehyde1
231283-82-2Donepezil EP Impurity E1
231632-18-1Flibanserin EP Impurity C1
231937-89-6D-Allethrin1
232597-73-811-(1-Piperazinyl)-dibenzo[b,f][1,4]thiazepin-7-ol1
232617-16-2L-Cysteine-D-Glucose Adduct1
232941-14-9Methyl 4-acetamido-3-bromo-5-chloro-2-hydroxybenzoate1
233591-26-9Acamprosate EP Impurity C Calcium Salt1
233666-91-6(R)-Ketorolac glucuronide1
233692-13-2Carglumic Acid N-Boc Isopropyl Ester1
235097-76-42-Isopropoxyethyl Methanesulfonate1
235101-36-7Riluzole 4-Trifluoromethoxy Isomer1
235112-66-0Micafungin Side Chain Acid Benzotriazole Ester1
235114-32-6Micafungin1
236395-14-5Eslicarbazepine Acetate1
236750-62-22-Amino-4,5-bis(2-methoxyethoxy)benzamide1
236750-65-54,5-Bis(2-Methoxyethoxy)-2-nitrobenzonitrile1
238089-02-6Ospemifene E-Isomer Impurity1
238418-75-24-(4-Fluoro-2-nitrophenyl)morpholine1
239110-15-7Fluopicolide1
239463-74-2(R)-5-(2-((2-(2-Ethoxyphenoxy)ethyl)amino)propyl)-1-(3-hydroxypropyl)indoline-7-carboxamide1
239463-85-55-[(2R)-2-Aminopropyl]-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile (2R,3R)-2,3-Dihydroxybutanedioate1
239466-73-0(Z)-2-(1-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-mercaptopiperidin-3-ylidene)acetic acid Hydrochloride1
239466-74-1trans R-138727 (Prasugrel Metabolite)1
239807-03-5(2R,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol1
239807-04-6(2S,3S)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol1
240407-05-0Methyl 4-(4-oxobutan-2-yl)benzoate1
241479-67-4Isavuconazole1
241479-69-6(2R)-1-(2,5-Difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-one1
241479-70-92-((1R)-1-(2-(2,5-Difluorophenyl)oxiran-2-yl)ethoxy)tetrahydro-2H-pyran1
241479-72-1(2R,3R)-2-(2,5-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol1
241479-73-21-(((2R,3S)-2-(2,5-Difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazole1
241479-74-3(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanenitrile1
241479-75-4(2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanamide1
241482-18-8Ifosfamide EP Impurity B1
241483-00-14-(4,6-Dimethoxy-1,3,5-triazin-2-yl)morpholine1
241496-82-2Bromfenac Impurity 4 (Freebase)2
241825-87-6Bromfenac Impurity 51
241825-88-7Bromfenac Impurity 61
242478-37-1Solifenacin1
242478-38-2Solifenacin Succinate1
243116-62-3Neotame Monohydrate1
243121-33-7Olaparib Impurity 691
243139-71-12,4,5-Trifluorobenzyl chloride1
243145-00-81-Amino-3-nitroadamantane1
243666-12-82-(2,3,4-Trifluorophenyl)acetic acid1
243854-63-9Germanium antimony telluride, sputtering target, diam. x thickness 2 inch x 0.125 inch, 99.99%1
243973-20-8Pinoxaden1
244028-70-4Fmoc-3-iodo-d-tyr-oh>99%1
244094-72-2Betahistine-d3 Dihydrochloride1