Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Find by identifier

CAS number index

39,377 CAS Registry Numbers in numeric order. A number with several grades opens a comparison page, a single match opens the product.
Page 156 of 1582490287-82-4 to 2724726-67-2
CAS numbers, page 156
CAS numberSubstanceListings
2490287-82-4(7R,8R,9S,13S,14S,17S)-7-(9-Chlorononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate1
2490403-92-2Nintedanib 4-Nitrophenyl 2-(4-Nitroso)1
2490432-02-3N-Nitroso Bumetanide1
2490433-97-9Acalabrutanib Impurity 11 (Cyclised Isomer)1
2492423-29-5Molnupiravir1
2492423-30-8((2R,3S,4R,5R)-3,4-Dihydroxy-5-((E)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate1
2492451-27-9Nitroso L-Arginine1
2497548-30-64,6-Dichloro-2-propylthiopyrimidine-5-amine hydrochloride1
2499751-67-4Dasatinib S-Propylene Glycol1
2499825-08-87-Chloro-11H-benzo[a]carbazole1
2499966-00-4cis-4-[[(2-Amino-3,5-dibromophenyl)methylene]amino]cyclohexanol1
2500888-31-17-((Triisopropylsilyl)ethynyl)-3H-imidazo[4,5-b]pyridine1
2500927-47-7Letrozole Mono-Amide Impurity1
2503206-35-51-(Piperazin-1-yl)butan-1-one Dihydrochloride1
2505131-83-74-Chloro-β-(isocyanatomethyl)benzenepropanoic Acid1
2505157-36-6Methyl 4-(3,5-dichlorobenzamido)-3-hydroxybenzoate1
2507643-94-7Sacubitril Methyl Ethyl Ester1
2508008-02-2Chlorhexidine EP Impurity O1
2508174-07-8Irinotecan EP Impurity K1
2509103-99-3Binimetinib ethyl ester impurity1
2511244-96-3Ivabradine Impurity 261
2511244-97-4Ivabradine N-Oxide Impurity1
2511500-14-2Dimethyl 8-hydroxy-2,2,14,14-tetramethylpentadecanedioate1
2512188-46-2(R)-2-((tert-Butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)propanoic acid1
2512190-67-74-Oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic Acid1
2512195-95-6Linezolid Stage-11
2512195-98-9Dutasteride EP Impurity B1
2512198-58-0Bicalutamide EP Impurity H1
2512198-63-7Tafluprost Impurity 11
2512201-55-51-Benzyl-3-[(4-isobutoxyphenyl)methyl]-1-(1-methyl-4-piperidyl)urea1
2512203-93-7Phenoxybenzamine Nitrile1
2512206-14-1Ivabradine Acetyl analogue1
2512206-37-8Mebeverine Hydrochloride - Impurity O1
2512206-40-3Sildenafil Methyl Sulfonate Ester Impurity1
2512206-85-6(S)-3-(2-Methoxy-4-nitro-1H-imidazol-1-yl)-2-((4-(trifluoromethoxy)benzyl)oxy)propan-1-ol1
2512209-18-4Erlotinib KSM Impurity1
2512210-21-65-Amino-6-chloro-2-(propylthio)pyrimidin-4-ol1
2512210-24-9Buspirone EP Impurity F1
2512213-45-3Apixaban Impurity B1
2512213-55-5Naratriptan Related Compound G (RRT 1.48)1
2512214-03-66,7-Dihydroxy-1-isopropylindolin-3-one1
2512216-24-72,4-Dicyano-3-isobutylpentanedioic acid1
2512216-37-2Esomeprazole Impurity 21
2512216-68-910-Bromo-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carbonyl Bromide1
2512216-71-4Rubber Oligomer 31
2512217-82-0Ethyl 5-(4-nitrosopiperazin-1-yl)benzofuran-2-carboxylate1
2512217-93-32-(Diethylamino)ethyl 3-amino-4-methoxybenzoate Hydrochloride1
2512219-95-1Closantel EP Impurity C1
2512237-43-1N-Nitroso Pirfenidone EP Impurity B1
2514648-06-5Methyl 2,4-bis(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate1
2514668-27-8Chlortalidone EP Impurity I1
2514676-44-71,2,3,4-Tetrahydro-4,8-dihydroxy-2-methylisoquinoline Hydrochloride1
2514685-36-8Metaxalone Related Compound A1
2514695-40-8Ezetimibe 2-Fluoro impurity1
2514696-13-8(R)-5-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-hydroxybenzaldehyde1
2514706-51-34-((5,6-Diphenylpyrazin-2-yl)amino)butan-1-ol1
2514708-08-61-(4-(Aminomethyl)naphthalen-1-yl)-N,N-dimethylmethanamine1
2514709-66-92,3-Diethyl-4-pyridinecarbonitrile1
2514709-70-52,5-Diethyl-4-pyridinecarbonitrile1
2514722-87-1Hexamidine EP Impurity D1
2514724-20-8Linagliptin O-Alkyl Impurity1
2514736-58-2Gadobutrol EP Impurity A1
2514742-46-02,5-Bis-(3,4-Dihydroxyphenyl)piperazine1
2514745-46-9Mebeverine EP Impurity H1
2514753-27-4Ribociclib N-Oxide (Piperzine N-Oxide)1
2514763-78-9Alogliptin impurity1
2514773-56-72,6-Dichloro-9-nitroso-9H-purine1
2514856-06-3Tolterodine Diol Acetate Impurity1
2514858-66-1Cyclohexanamine 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-henicosafluorododecyl phosphate1
2514922-33-7Empagliflozin Sulphonic Impurity1
2514942-62-0Aripiprazole Impurity 71
2514942-86-8(S)-5-(2,2-Dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one1
2514947-17-0Formoterol EP Impurity H1
2514949-81-4tert-Butyl (R)-(1-((4-methylquinazolin-2-yl)methyl)piperidin-3-yl)carbamate1
2514951-26-74-Methoxy-5-nitro-2-(propylthio)pyrimidine1
2514955-94-1Atorvastatin Dibromo1
2514957-39-0Regorafenib PMA Ethyl Carbamate1
2514958-43-9Dimetindene EP Impurity G (HCl)1
2514961-29-4Paracetamol EP Impurity L1
2514962-70-8Erlotinib Ester Amine Impurity1
2514963-34-7(S)-Vilanterol1
2514965-51-42-(3-Bromoprop-1-en-2-yl)-1,1,5,5-tetramethylcyclohexane1
2514965-95-64-(((2S,4R)-1-([1,1'-Biphenyl]-4-yl)-5-isopropoxy-4-methyl-5-oxopentan-2-yl)amino)-4-oxobutanoic acid1
2517964-85-9Abiraterone acetate N-oxide1
2517968-35-1Empagliflozin Desbromo Impurity1
2518001-66-4Epinephrine Impuirty 41
2518011-27-1Fluphenazine Dihydrochloride EP Impurity C1
2518037-55-1N2,N4-bis(2,3-Dimethyl-2H-indazol-6-yl)pyrimidine-2,4-diamine Hydrochloride1
2518048-22-94-Chloro-2-(propylthio)pyrimidin-5-amine1
2518136-84-8N-Nitroso Lorcaserin1
2518227-14-82-(3-Bromoprop-1-en-2-yl)-1,1,5,5-tetramethyl-3-(2,2,4-trimethylpentyl)cyclohexane1
2518227-81-9Proparacaine Diethylaminoethoxy Analog1
2518282-96-5N1,N4-Bis-(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamine1
2518301-34-1Rel-(5R,6S)-2-((4-Chlorophenyl)amino)-5-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)-5,6-dihydro-4H-1,3-oxazin-4-one1
2518331-26-34-Chloro-5-nitro-2-(propylthio)pyrimidine1
2518331-40-1Linagliptin Impurity O1
2518343-81-0Ketorolac 1-Keto Analog1
2518359-32-3Trimetazidine EP Impurity E1
2518374-84-81,1-Bis[(4-Fluorophenyl)methyl]-3-[(4-isobutoxyphenyl)methyl]urea1
2518438-16-7Dasatinib Acetyl Impurity1
2519452-56-12-[(E)-2,6-Dichlorophenylimino]-1-(1-{2-[(E)-2,6-dichlorophenylimino]-imidazolidin-1-yl}-ethyl)-imidazolidine1
2519482-34-72-Ethoxy-4-(2-((4aS,6S)-6-isobutyl-2,3,4,4a-tetrahydro-1H-pyrido[1,2-a]quinazolin-5(6H)-yl)-2-oxoethyl)benzoic Acid1
2519489-73-57-Chloro-2-(2,3-dimethylbut-3-enamido)hept-2-enoic Acid1
2519489-92-8(1E,5E)-N-Methyl-N-(naphthalen-1-ylmethyl)-1,6-diphenylhexa-1,5-dien-3-amine1
2519501-85-8Nintedanib Impurity C1
2519517-77-011-(3-(Dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepine-2-carbaldehyde1
2519517-78-1(E/Z)-Olopatadine Carbaldehyde hydrochloride1
2519518-66-0Methyl 3-((6-(trifluoromethyl)pyridin-2-yl)oxy)-2-(2-(((6-(trifluoromethyl)pyridin-2-yl)oxy)methyl)phenyl)acrylate1
2519572-26-82-((6-Hydroxy-[1,1'-biphenyl]-3-yl)((6-hydroxy-[1,1'-biphenyl]-3-yl)imino)methyl)benzoic Acid1
2519847-26-6Valaciclovir EP Impurity N1
2519851-81-9Ritonavir Hydroxy impurity1
2520114-19-4Ethyl1
2520114-46-7Tadalafil EP Impurity G1
2524428-13-35-(4-Tritylpiperazin-1-yl)pyridin-2-amine1
2524428-16-67-Cyclopentyl-N,N-dimethyl-2-((5-(4-tritylpiperazin-1-yl)pyridin-2-yl)amino)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide1
2540665-98-1Ibrutinib Impurity Dimer1
2542029-02-52-(3,5-Dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carboxamide1
2555002-22-56-Methoxy-2-(4-methoxy-3,5-dimethylpyridin-2-yl)-1H-benzo[d]imidazole1
2564638-97-5N-(2-((2-Acrylamido-5-methoxy-4-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)(methyl)amino)ethyl)-3-((2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)amino)-N,N-dimethyl-3-oxopropan-1-aminium1
2566937-60-6Lisinopril EP Impurity J1
2567496-44-8Methyl (2-aminopropyl)carbamate Hydrochloride1
2568065-21-2(R)-2'-Oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxylic Acid1
2568974-02-5Edoxaban Dipyridine Impurity1
2570179-39-2Ethyl 7-chloro-2,2-dimethylheptanoate1
2570179-40-58,14-Dihydroxy-2,2,20,20-tetramethylhenicosanedioic acid1
2572712-50-41,4-Dimethoxy-3,5-dimethylpyridin-1-ium methyl sulfate1
2573122-12-8Midostaurin Impurity D1
2573767-90-3Venetoclax Fluoro Impurity1
2573767-91-4Deschloro Venetoclax Impurity1
2573767-94-7Venetoclax Imidazole Dimer Impurity1
2575516-37-7Betamethasone Dipropionate EP Impurity H1
2575516-39-9Chlorphenamine EP Impurity A Dihydrochloride Salt1
2575516-43-5Ibuprofen Impurity 101
2575516-61-7Paracetamol EP Impurity O1
2575516-71-9Sodium 4-(2-Ethylhexyl) 2-Sulfobutanedioate Ethyl Ester1
2575516-73-1Sodium 4-ethoxy-1-((2-ethylhexyl)oxy)-1,4-dioxobutane-2-sulfonate1
2578084-26-9Fosaprepitant Desfluoro Impurity1
2580100-34-9H-L-His(2-Oxo)-OH.HCL1
2580285-53-4Ethyl (8Z,11Z,14Z)-octadeca-8,11,14,17-tetraenoate1
2585046-70-24-(4-Bromo-3-((1-ethoxyethoxy)methyl)phenoxy)benzonitrile1
2591381-21-2((2R,3S,4R)-3,4,5-Trihydroxytetrahydrofuran-2-yl)methyl isobutyrate1
2600646-36-21-Thia-4,8-diazaspiro(4.5)decan-3-one,8-(2-cyclopropylacetyl)-4-(phenylmethyl)-,1,1-dioxide1
2601735-81-12-(6-(3-Hydroxy-2,2-dimethylpropoxy)naphthalen-2-yl)propanoic acid1
2602451-77-2Articaine EP Impurity H Hydrochloride1
2602451-78-3Articaine EP Impurity D1
2605225-72-5tert-Butyl ((1S,2R,5R)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate Oxalate1
2605225-78-1tert-Butyl ((1S,2S,5R)-2-amino-5-(dimethylcarbamoyl)cyclohexyl)carbamate Oxalate1
2606144-44-7Ruxolitinib Impurity 61
2606144-45-8Ruxolitinib Impurity 71
2608628-54-0Testosterone EP Impurity K1
2613141-84-5Lenvatinib Impurity 51
2615274-45-6N-Nitroso Adenine1
2624055-86-1Tetrabenazine Analog Impurity1
2624141-94-0Palbociclib Impurity C1
2625716-76-7tert-Butyl 2-(piperidin-4-yl)-2,7-diazaspiro[3.5]nonane-7-carboxylate1
2626934-45-85-Chloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)-6-(dimethylamino)nicotinamide1
2628280-40-8Nirmatrelvir1
2628280-48-6(S)-2-Amino-3-((S)-2-oxopyrrolidin-3-yl)propanamide Hydrochloride1
2630911-86-1Ceftazidime 7-Epimer1
2639148-36-8Canagliflozin Sulfone1
2639422-25-41'-Nitroso-1,4'-bipiperidine1
2639426-95-0N-Nitroso Brexpiprazole piperazine intermediate1
2639903-34-52-Bromo-3-[2-chloro-4-(cyclopentylamino)-5-pyrimidinyl]-2-butenoic Acid1
2639977-02-72-(3-Chloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile1
2640280-83-5Ethyl 4-(3-carbamoyl-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-4-yl)-3-methoxybenzimidate1
2640280-84-6Finerenone Impurity 101
2640280-85-7Finerenone Impurity 91
2640280-87-9Finerenone Impurity 111
2640506-74-5(S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylic Acid1
2640574-73-62-Cyanoethyl (S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxylate1
2641608-74-2Momelotinib Impurity 31
2642167-21-1Pyroxasulfone dimer1
2642430-28-0Oxcarbazepine EP Impurity L1
2642430-30-4N-Carbamoyl Oxcarbazepine1
2642430-32-6Oxcarbazepine EP Impurity M1
2642577-27-14-(4-Fluoro-2-methylphenyl)-5-nitropyridin-2(1H)-one1
2642577-29-32-Chloro-4-(4-fluoro-2-methylphenyl)-5-nitropyridine1
2646687-95-62-Bromo-5-butoxy-5-oxopentanoic acid1
2648486-37-5Descarbamoyl Degarelix Impurity1
2648862-09-1Diclofenac Levomenthol ester1
2649320-48-73-(2-Chloroethyl)-2-((2-chloropropyl)amino)-1,3,2-oxazaphosphinane 2-oxide1
2649467-57-0(2S,3R,4R,5S) Suzetrigine Diastereomer1
2649467-58-1Suzetrigine1
2649467-91-24-2R,3S,4S,5R)-3-(3,4-Difluoro- 2-hydroxyphenyl)tetrahydro- 4,5-dimethyl-5-(trifluoromethyl)- 2-furanyl]carbonyl]amino]-2- Pyridinecarboxamide1
2649470-89-1(2R,3S,4S,5R)-3-(3,4-Difluoro-2-methoxyphenyl)-4,5-dimethyl-5-(trifluoromethyl)tetrahydrofuran-2-carboxylic acid (R)-1-phenylethan-1-amine1
2649505-15-5Piperacillin EP Impurity C1
2649802-40-2Apalutamide Dithio Impurity1
2649854-87-3Binimetinib Des Bromo Acid Impurity1
2650136-83-5(S)-Fezolinetant1
2650309-60-56-(Trifluoromethyl)-3,4-dihydro-1H-xanthene-1,9(2H)-dione1
2651309-06-51-(2,2-Dimethoxyethyl)-3-methoxy-4-oxo-1,4-dihydropyridine-2,5-dicarboxylic Acid1
2657645-00-4N-Nitroso Safinamide1
2659259-65-9Fluoxetine Nitroso EP Impurity A1
2659259-66-0N-Nitroso Nortropine1
2663706-07-6Rac Brivaracetam Carboxylic acid1
2666934-58-1Carbazochrome Sodium Sulfonate Trihydrate1
2673270-26-1Montelukast-d6 Sodium1
2673270-36-3Amoxicillin-d41
2679858-41-2Fmoc-L-His(2-Oxo)-OH1
2680527-91-5N-Nitroso Duloxetine1
2680539-26-6Ethyl Ethylene diamine nitroso Impurity (Mixture of Rotamers)1
2680662-11-5N-Nitroso Venlafaxine EP Impurity D1
2681355-40-64-(2-(6-(4-Carboxypiperidin-1-yl)-5-chloronicotinamido)-4-(4-chlorothiophen-2-yl)thiazol-5-yl)-1-cyclohexylpiperazine 1-oxide1
2681381-03-11-(4-(1-(2,6-Difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-5-methyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-3-methoxyurea1
2682015-83-2Montelukast Keto Carbinol Impurity1
2682217-22-5Cefixime Sulfone Impurity1
2684301-49-1Netarsudil Amino Acid Impurity1
2684302-83-6N4-Hydroxycytidine Hydrate Salt1
2687976-24-3R,R Dihydro Tezacaftor1
2691818-05-82-Fluoro-5-formyl-1,3-benzenedicarbonitrile1
2692622-82-3Ethyl1
2697127-16-33-Deoxy-3-Acetyl Abiraterone-3-Ene1
2698340-93-9(1-6)-Icatibant1
2702511-37-1Cetirizine EP Impurity C Dihydrochloride1
2703484-89-1(S)-Ruxolitinib Phosphate1
2703724-30-3Edoxaban Impurity 3 Oxalate1
2703749-87-3N-Nitroso Naphazoline1
2703775-04-43-Isobutylbicyclo[1.1.1]pentan-1-amine hydrochloride1
2704582-74-91-(3-Aminopropyl)azepan-2-one 4-methylbenzenesulfonate1
2707576-99-43,5-Diiodo-4-Nitrobenzenesulfonyl Chloride1
2708280-93-5N-Nitroso-Furosemide1
2708578-34-9Buspirone EP Impurity H1
2710626-41-6(R)-2-(4-Hydroxybutan-2-yl)-9-methoxy-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazine-7-carboxylic Acid1
2712530-40-8Lenvatinib Impurity 11 (Dimer Impurity)1
2714485-34-2rac-Phenylephrine-d3 Hydrochloride1
2714814-62-5Dapagliflozin Dimer-11
2714884-77-0Oseltamivir Impurity 471
2714893-32-8Amorolfine EP impurity J1
2715109-35-4(3AR,4R,6S,6aS)-6-amino-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-ol1
2715120-86-68-((3R,4S)-4-Ethyl-1-((2,2,2-trifluoroethyl)carbamoyl)pyrrolidin-3-yl)-N-(2,2,2-trifluoroethyl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine-3-carboxamide1
2715981-74-9Alpelisib metabolite M41
2717331-30-9Mepivacaine EP Impurity E1
2717380-87-3Lenalidomide N-Hydroxy Impurity1
2719706-26-8N-Benzyl-2-(5-(4-hydroxyphenyl)pyridin-2-yl)acetamide1
2724386-32-52-Chloro-6,7-dihydrothieno[3,2-d]pyrimidine1
2724503-28-8Glimepiride EP Impurity H1
2724509-52-62-Hydroxy-5-(1-hydroxyethyl)benzamide1
2724510-66-9Nicardipine N-Oxide1
2724510-72-7(2RS)-2-[(4-chlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethanamine nitrate1
2724510-82-9Procainamide N-Oxide Dihydrochloride1
2724549-66-8Ranolazine N-3-(2-Methoxyphenoxy)-2-hydroxypropane1
2724689-38-5Sotalol EP Impurity D1
2724689-39-6Sotalol EP Impurity D HCl1
2724689-48-7Pheniramine EP Impurity D1
2724689-57-8Bromhexine N-Oxide1
2724689-73-8Droperidol EP Impurity D (HCl Salt)1
2724689-76-1MexiletineHydrochloride EP Impurity D1
2724689-95-4Miconazole EP Impurity C (Nitrate Salt)1
2724726-61-6Betaxolol EP Impurity E HCl salt1
2724726-67-2Buspirone EP Impurity D1
Or browse by name
Bulk CAS lookup

Paste a list, see what we supply in seconds

Up to 200 CAS numbers, one per line or separated by commas. Matched products can go straight into one quote.

Compare 0 of 4Compare now