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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
1265908-61-9Pemetrexed Monomethyl Ester 1(Sodium Salt)1
1265908-63-1Pemetrexed-1-methyl Ester1
1265908-64-2Pemetrexed-5-methyl Ester1
1265908-65-3Pemetrexed Impurity 491
1265911-55-4Ticagrelor-d71
1265919-24-1Ethyl 2-(((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)acetat1
1265919-25-2Ticagrelor Chloro Pyrimidinyl Isopropylidene Impurity1
1266615-56-82,6-Dichloroindophenol sodium salt hydrate, 98%2
1266615-59-1MES, hydrate, ≥99.5%1
1266616-11-8N-(2-Methylpropyl)-2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-methanamine1
1266620-74-9Montelukast Sulfone1
1266663-89-1(1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester1
1266676-01-0Crystal violet-d61
1266741-05-2Deferasirox Methyl Ester Impurity1
1266741-29-0Deferasirox Isopropyl Ester1
1266975-27-2(R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl) benzo[d]oxazole1
1267401-93-33-(3-chlorophenyl)-3-cyanopropanoic acid1
1267610-26-31-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one2
1267657-68-0Quinidine-d31
1267935-86-3Ciprofloxacin Di- Methoxy Impurity1
1268058-08-72-Desmethyl Paliperidone1
1268083-59-5Lofepramine Hydrochloride - Impurity A1
1268118-96-25-Bromo-4-(5-chlorothiophen-2-yl)thiazol-2-amine1
1268237-46-23`-Epi Gemcitabine 3`,5`-Dibenzoate1
1268356-17-7Nilotinib-d61
1268364-45-9(7S,9AS)-7-((Benzyloxy)methyl)octahydropyrazino[2,1-c][1,4]oxazine1
1268364-46-0(7S,9AS)-7-((Benzyloxy)methyl)octahydropyrazino[2,1-c][1,4]oxazine Dioxalate1
1268364-48-2tert-Butyl ((S)-1-(benzyloxy)-3-((S)-3-(hydroxymethyl)morpholino)propan-2-yl)carbamate1
1268494-40-1Tigecycline USP Related Compound G1
1268494-46-7Tigecycline (open C-ring D-ring) Quinone1
1268610-38-3Abiraterone 3-Iodine Impurity1
1268612-27-66-Chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4(3H)-one1
1268810-09-8tert-butyl(1-ethynylcyclopropyl)carbamate1
1268836-55-0(R)-2-((6-(3-((3-(2-Cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile1
1268997-70-1O-De(3-fluorobenzyl) Lapatinib1
1269232-93-03-Bromo-5-chloro-2-fluorobenzoic Acid1
1269232-94-1tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate1
1269440-17-6Encorafenib1
1269440-29-0Encorafenib R-Isomer1
1269440-49-41-(3-Iodo-1-isopropyl-1H-pyrazol-4-yl)ethan-1-one1
1269440-51-83-(Dimethylamino)-1-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)prop-2-en-1-one1
1269440-54-14-(3-Iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidin-2-amine1
1269440-58-52-Chloro-4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)pyrimidine1
1269440-60-9Methyl1
1269440-78-9Encorafenib Amino Carbamate Impurity1
1269440-99-4Encorafenib Disulfonamide Impurity1
1269661-24-63-Chloro-4-methoxybenzyl (6R,7R)-3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate1
1270039-29-6(6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-3H-cyclopenta[a]phenanthren-3-one1
1270093-99-6(s)-2-Amino-3-(3-(methylsulfonyl)phenyl)propanoic acid1
1270153-04-2Melphalan EP Impurity B1
1270294-05-7(R)-5,7-Difluorochroman-4-ol1
1270416-26-6Vismodegib Impurity 81
1271111-95-5Colistin III1
1271738-74-92-[3-[(Hydroxyimino)methyl]-4-(2-methylpropoxy)phenyl]-4-methyl-5-Thiazolecarboxylic Acid Ethyl Ester1
1271930-12-1Hexahydrophenyl Cinacalcet1
1271930-15-4Cinacalcet USP Related Compound B1
1272755-33-5Fmoc-D-Lys(Ivdde)-OH1
1273259-50-93-(((R)-1-(Naphthalen-1-yl)ethyl)amino)-1-(3-(trifluoromethyl)phenyl)propan-1-ol Hydrochloride1
1273566-86-1R 4 tert butoxycarbonyl 1 4 oxazepane 2 carboxylic acid1
1273594-72-1cis-Halofuginone1
1274778-02-72-(2,3-Difluorophenyl)cyclopropan-1-amine1
1275595-34-0Zuclopenthixol Hydrochloride1
1275595-86-2Selatinib1
1275904-70-5(6-Aminopyridin-3-yl)(4-ethylpiperazin-1-yl)methanone1
1276016-89-7Flucloxacillin EP Impurity B1
1276030-80-8Tenofovir Disoproxil Maleate1
1276056-89-3Lisdexamfetamine-D61
1276121-35-7Lumefantrine Benzylidine Impurity1
1276197-14-8(±)-Alfuzosin D7 Hydrochloride1
1276197-20-6Flecainide-d41
1276197-21-7Flecainide D4 acetate1
1276197-46-6Rac-Etodolac D31
1276197-52-4Duloxetine D51
1276197-53-5Duloxetine-d5 Oxalate1
1276197-54-6Pregabalin-d41
1276297-68-7Thiorphan-d71
1276379-68-0Dansyl Chloride-d61
1276433-89-6Adapalene-d31
1276456-09-7Dabigatran Impurity 311
1276477-91-8Carvedilol Biscarbazole Impurity1
1276537-18-84-Hydroxy Atorvastatin Disodium Salt1
1276651-09-21'-Hydroxy Midazolam-d51
1276666-15-9(S)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole1
1276666-19-3(R)-(4-(5-Chlorobenzo[d]oxazol-2-yl)-5-methyl-1,4-diazepan-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone1
1276694-30-41,2-Pyrrolidinedicarboxylic acid, 4-(1,1-dimethylethoxy)-,1-(9H-fluoren-9-ylmethyl) ester, (2R,4R)1
1277090-03-5Ceftaroline Fosamil Impurity 11
1277090-04-6(R)-2-((6S,9R,Z)-1-Amino-6-carboxy-1-imino-8,11-dioxo-12-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-14-oxa-2,7,10,13-tetraazahexadec-12-en-9-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate1
1277171-34-2Endoxifen Impurity 11
1277571-69-3Nintedanib Nitroso Impurity 2 (Stage-I)1
1278585-68-4Dronedarone Related Compound C1
1278586-80-3Erlotinib Aldehyde1
1279026-26-4Benazepril-d5 Hydrochloride1
1279029-79-6Quinapril-d51
1279031-70-7Rosuvastatin-d3 Sodium1
1279032-31-3(1R,3S)-3-Aminocyclopentanol hydrochloride1
1279033-05-4Benazeprilat-d51
1279034-15-9Dextromethorphan D3 Hydrobromide1
1279034-23-9Quinaprilat-d51
1279034-32-0Naltrexol-d41
1279037-70-5Scopolamine-d3 Hydrobromide1
1279037-95-4Topiramate-d121
1279090-55-91-(3-Chlorophenyl)-3-hydroxypropan-1-one1
1279501-08-4(3-Bromo-1H-indol-7-yl)(4-bromophenyl)methanone1
1279691-35-81-Hydroxy Empagliflozin1
1279691-36-91-Methoxy Empagliflozin1
1279693-89-8Trametinib Nitro impurity1
1280130-08-6Tenofovir Disoproxil Fumarate IP Impurity G1
1280647-32-6(5-Bromo-2-chlorophenyl)(4- ethoxyphenyl)methanol1
1280718-70-8(5-Bromo-2-chlorophenyl)(4-fluorophenyl)methanol1
1281568-83-9Gabapentin Acid Impurity1
1281816-04-3Lys-SMCC-DM11
1282502-22-0(1S,2R)-Tapentadol Hydrochloride1
1282518-60-8Voxelotor Impurity 11
1283097-98-2Valsartan Impurity 241
1283151-18-7tert-Butyl ((2R,4R,5R)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate1
1283583-85-63-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid1
1283766-30-2Rosuvastatin N-Desmethyl t-Butyl Ester1
1284227-57-14-Bromo-3-methyl[1,1'-biphenyl]-2-carbonitrile1
1284487-51-9Bis (2,4-Difluorobenzyl) amine1
1284768-38-21-(3,4-Diethoxyphenyl)-2-(methyl sulfonyl)ethanamine1
1285533-84-7Sorafenib Impurity F1
1285534-09-9Sorafenib Impurity F(Hydrochloride)1
1285572-51-1Dotinurad1
1285875-62-83-Hydroxy Darifenacin (Mixture of Diastereomers)1
1285970-69-5Cisapride-13C,D31
1286047-33-3Pramipexole BI-II 546 CL1
1286104-27-54-((1H-Benzo[d]imidazol-2-yl)oxy)-3-methylpicolinic Acid1
1286107-99-0Diflunisal-D31
1286165-14-7Flavoxate EP Impurity C1
1286218-63-0(R)-2-((R)-Carboxy((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate1
1286218-64-1(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-((hydroxy(phosphonooxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate1
1286218-68-5Ceftaroline Fosamil Impurity 61
1286218-70-9(R)-2-((R)-((Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)(carboxy)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate1
1286218-72-1Desmethyl Ceftaroline Fosamil1
1286632-72-1N-Demethyl Trimebutine-d5 Hydrochloride1
1286768-32-8Trofinetide Impurity 31
1286973-34-9Bupivacaine-D9 Hydrochloride1
1287040-94-1Eletriptan-d31
1287076-43-0Albendazole D71
1287376-15-1Quetiapine-D4 Fumarate1
1287380-98-6Phenazopyridine-d51
1288338-69-1Lansoprazole EP Impurity C (Monohydrate Salt)1
1288338-95-3Ibrutinib Impurity (P code: 1570)1
1288338-96-4Ibrutinib Impurity (P code:1575)1
1288338-97-5(S)-Ibrutinib (IBR) Diamine Impurity1
1288339-18-34-Hydroxy Ibrutinib1
1289023-67-1Rimegepant1
1289153-30-54-Formyl-3-methoxybenzamide1
1289177-69-0Maropitant Impurity 21
1289219-47-1Rac-Ruxolitinib 5,6-dihydroxyimpurity1
1289646-72-55,7-Dichloro-2-trityl-1,2,3,4-tetrahydroisoquinoline1
1289646-93-05,7-Dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic Acid Hydrochloride1
1289942-55-7Enzalutamide Impurity 141
1289942-66-0Enzalutamide Impurity-XI1
1290041-88-1Des-N-Ethyl 3,5-Dimethylacetildenafil1
1290121-24-21-(3-Bromo-5-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)pyridin-2-yl)piperidine-4-carboxylic Acid1
1290191-65-9Phenylmethyl (2R,5S)-5-amino-2-methyl-1-piperidinecarboxylate1
1290191-79-5Benzyl (2S,5S)-5-amino-2-methylpiperidine-1-carboxylate1
1290543-63-3Nirogacestat1
1290606-20-012-Ethyl Rapamycin1
1290606-21-123-Ethyl Rapamycin1
1291087-81-4Darunavir Difuranyl Impurity1
1292210-87-72,3-Dihydroxypropyl benzenebutanoate1
1292292-63-7Ezetimibe Ring-opening Dehydrate Impurity1
1292296-09-3(3S,8R,9S,12S) Atazanavir1
1292296-10-6Atazanavir S,S,R,S-Diastereomer1
1292296-11-7(3R,8S,9S,12R)-Atazanavir1
1292296-12-8Atazanavir RS8 Impurity1
1292296-13-9Atazanavir RS9 Impurity1
1292299-06-9Salmeterol Impurity 231
1292616-09-1Dabigatran Impurity 951
1292836-20-4(1S, 4S) -1,4-bis (4-Chloro-2-fluoro-5-nitrophenyl) butane-1,4-diol1
1292837-95-6Tranexamic Acid 13C2 15N1
1292904-74-58-Hydroxy Moxifloxacin Hydrobromide1
1293281-49-8Seltorexant1
1293284-55-5Triazole methoxybenzoic acid impurity /DATR1A1
1293342-97-8Vortioxetine 3,4-isomer Hydrochloride1
1293489-69-61-(2-(m-Tolylthio)phenyl)piperazine1
1293489-71-01-(2-(o-Tolylthio)phenyl)piperazine1
1293489-74-31-(2-((3,4-Dimethylphenyl)thio)phenyl)piperazine1
1293489-77-6Vortioxetine Impurity 41
1293489-87-8N-Methyl Vortioxetine1
1294007-59-26-((5-Fluoro-2-((4-hydroxy-3,5-dimethoxyphenyl)amino)pyrimidin-4-yl)amino)-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one1
1294504-67-8(2R)-1-[5-Amino-2-(2-benzyloxy-1,1-dimethyl-ethyl)-6-fluoro-indol-1-yl]-3-benzyloxy-propan-2-ol1
1294517-14-8(S)-Fesoterodine Hydrochloride1
1295539-30-8(R)-((2R,5S)-5-(4-Aminobenzyl)pyrrolidin-2-yl)(phenyl)methanol1
1296129-15-1Ezetimibe Tetrahydropyran Impurity1
1296129-16-2Ezetimibe Impurity 611
1296149-08-0Glucosamine Sulfate Potassium Chloride1
1296149-13-7Glucosamine Sulfate Sodium Chloride1
1296888-47-5N-(2-Methoxypyrimidin-4-yl)-N,2,3-trimethyl-2H-indazol-6-amine1
1297537-33-7Darolutamide Keto Impurity1
1297537-37-12-Chloro-4-(1H-Pyrazol-5-Yl)Benzonitrile1
1297537-41-7(S)-4-(1-(2-Aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile1
1297537-45-13-Acetyl-1H-pyrazole-5-carboxylic Acid1
1297538-30-7(R)-4-(1-(2-Aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile1
1297538-32-9Darolutamide WS1
1298086-17-5(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-hydroxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol1
1298086-18-6Ertugliflozin Tetraacetate1
1298086-20-0Mono acetyl Ertugliflozin1
1298086-22-2Ertugliflozin-d51
1298086-24-4(1S,2S,3S,4R,5S)-5-(4-Chloro-3-(4-(2-hydroxyethoxy)benzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol1
1298086-28-8(1S,2S,3S,4R,5S)-5-(4-Chloro-3-((4-ethoxyphenyl)(hydroxy)methyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol1
1298086-37-9Keto-Ertugliflozin1
1298101-40-22,4,5-Tribromopyrimidine1
1298419-35-8N-(1-Naphthalen-1-yl-ethyl)-4-nitro-benzenesulfonamide1
1300037-83-53-((2R,3R)-2-Methyl-1-(methylamino)pentan-3-yl)phenol1
1300037-87-9Tapentadol O-Sulfate1
1300690-48-53-(Imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methylbenzoic Acid1
1301254-48-7(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide1
1301254-49-8N-Formyl ceftazidime1
1301254-50-1Ceftazidime lactone impurity1
1301724-97-92,2`-[5-[(2,5-Dioxotetrahydro-1H-1-pyrrolyl)methyl]-1,3-phenylene]di(2-methylpropionitrile)1
1303533-81-4Ravidasvir Hydrochloride1
1303946-86-21,1'-(3-Methylthiophene-2,5-diyl)bis(ethan-1-one)1
1303996-66-8(S)-Valiolamine Voglibose1
1303996-67-9(R)-Valiolamine Voglibose1
1303996-68-0Ziprasidone Related Compound C1
1304478-43-0Riociguat D61
1304478-72-5Riociguat D31
1304512-91-1Setmelanotide Impurity -11
1304574-20-6Dabigatran Etexilate Propanoate1
1304701-57-2Edoxaban-d61
1304995-11-62-(4-Chloro-3-fluorophenyl)cyclopropan-1-amine1
1305124-48-4Vorinostat Amide Impurity1
1305196-84-2Nelarabine α-isomer impurity1
1305259-44-23-isocyano-5-methylthiophen-2-amine1
1305320-62-0Isoconazole Nitrate EP Impurity B1
1305320-70-0Rucaparib Nitrobenzoate Impurity1
1305324-02-01-(2,4,5-Trifluorophenyl)propan-2-one1
1305324-34-81-(2,3,6-Trifluorophenyl)propan-2-one1
1305334-30-8Mometasone Furoate EP Impurity F1
1305334-31-9Mometasone Furoate EP Impurity C1
1305334-90-0(E)-2-(1H-indol-5-yl)-N-methylethenesulfonamide1
1306760-61-1(R)-5-(3-(1-Hydroxy-2,3-dihydro-1H-inden-4-yl)-1,2,4-oxadiazol-5-yl)-2-isopropoxybenzonitrile1
1306760-73-5Deshydroxyethyl Ozanimod1
1306760-85-9R-Ozanimod HCl1
1306760-86-0Ozanimod (R)-enantiomer1
1306760-87-1Ozanimod1
1307230-97-2Ozanimod Hydroxy Amide Impurity1
1307233-93-7Hexyl ((4-aminophenyl)(imino)methyl)carbamate Hydrochloride1
1307233-94-8Dabigatran Impurity 231
1307301-38-7Sodium Picosulfate Hydrate1
1307315-02-1Bromo Analogue Of Voriconazole -11
1307530-78-4N-(2-Chloro-5-methoxyphenyl)-2-cyanoacetamide1
1308278-50-3Cariprazine-D81
1308278-67-2Cariprazine-d61
1308278-69-4Cariprazine-d81
1308278-85-4N-Desmethyl Cariprazine-d81
1308279-08-4Didesmethylcariprazine D81