CAS Number Index

A CAS Registry Number,also referred to as CASRN or CAS Number, is a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in the open scientific literature (currently including all substances described from 1957 through the present, plus some substances from the early or mid 1900s), including organic and inorganiccompounds, minerals, isotopes, alloys and nonstructurable materials (UVCBs, of unknown, variable composition, or biological origin).The registry maintained by CAS is an authoritative collection of disclosed chemical substance information. It currently identifies more than 144 million unique organic and inorganic substances and 67 million protein and DNA sequences,plus additional information about each substance. It is updated with around 15,000 additional new substances daily.（information coming from wikipedia.org)

Name CAS Number
1-(4-fluorophenyl)-N-(2-(1-methyl-1H-pyrrol-2-yl)-2-morpholinoethyl)methanesulfonamide 1049392-88-2
N-(3,5-Dimethyl-1H-pyrazol-4-yl)-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide 1187763-70-7
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-2,5-difluorobenzenesulfonamide 1049393-20-5
3-(Methylsulfamoyl)benzamide 859944-10-8
2,5-Dimethyl-1-phenyl-1H-pyrrole-3-carboxamide 1266376-84-4
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-3-chloro-4-fluorobenzenesulfonamide 1049393-52-3
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-chlorobenzenesulfonamide 1049371-36-9
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-ethoxybenzenesulfonamide 1049472-90-3
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-1-(4-fluorophenyl)methanesulfonamide 1049372-52-2
N-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-1-(3-chlorophenyl)methanesulfonamide 1049474-05-6
2-(4-Amino-3-chlorophenoxy)acetic acid 24743-02-0
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)thiophene-2-sulfonamide 1049474-19-2
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-fluorobenzenesulfonamide 1049372-96-4
2,5-dichloro-N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)benzenesulfonamide 1049395-46-1
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-methylbenzenesulfonamide 1049474-67-0
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-4-methoxybenzenesulfonamide 1049373-22-9
2-chloro-N-methyl-N-(4-methyl-1,3-thiazol-2-yl)pyridine-4-carboxamide 1209995-57-2
3-chloro-2-fluoro-N-propylbenzenesulfonamide 1094911-58-6
N-[2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl]-3-fluoro-4-methoxybenzene-1-sulfonamide 1049373-43-4
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-3-fluorobenzenesulfonamide 1049395-95-0
1,2,4-Oxadiazole-5-propanamide, 3-(1-methylethyl)-N-[4-(2-phenyldiazenyl)phenyl]- 1390897-54-7
N-(4-(N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)sulfamoyl)phenyl)isobutyramide 1049449-60-6
5-chloro-N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-2-methylbenzenesulfonamide 1049419-08-0
N-(2-(dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-1-(m-tolyl)methanesulfonamide 1049419-28-4
4-(tert-butyl)-N-(2-(1-methyl-1H-pyrrol-2-yl)-2-(4-methylpiperazin-1-yl)ethyl)benzenesulfonamide 1049419-52-4
4-(chloromethyl)-1-ethyl-3,5-dimethyl-1H-pyrazole 1154162-26-1
N1,N1,4-Trimethyl-N2-[1-(2-thienyl)propyl]-1,2-pentanediamine 1157955-43-5
2-(Difluoromethoxy)-4-propoxybenzoic acid 1154276-48-8
3,4-dimethoxy-N-(2-(1-methyl-1H-pyrrol-2-yl)-2-(4-methylpiperazin-1-yl)ethyl)benzenesulfonamide 1049348-57-3
4-fluoro-N-(2-(1-methyl-1H-pyrrol-2-yl)-2-(4-methylpiperazin-1-yl)ethyl)benzenesulfonamide 1049348-64-2
2-amino-N-(3,5-dimethyl-1H-pyrazol-4-yl)-3-methylpentanamide 1187446-11-2
3-(4-((3,4-dihydroisoquinolin-2(1H)-yl)sulfonyl)-3,5-dimethyl-1H-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide 1019095-25-0
2-Chloro-6-propoxypyridine-4-carboxylic acid 1094771-56-8
N-(2-(1-methyl-1H-pyrrol-2-yl)-2-(4-methylpiperazin-1-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide 1049348-84-6
2-(2-((2-oxo-2-(thiophen-2-yl)ethyl)thio)thiazol-4-yl)-N-(1-phenylethyl)acetamide 1040638-37-6
N-[4-(dimethylamino)benzyl]-2-[1-(4-methylbenzoyl)piperidin-4-yl]acetamide 1114596-00-7
2-(2-((2-(benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)thio)thiazol-4-yl)-N-(1-phenylethyl)acetamide 1021227-63-3
4-(2-Oxo-2-pyrrolidin-1-ylethyl)-1-(3,4,5-trimethoxybenzoyl)piperidine 1114596-36-9
methyl[(1-phenyl-1H-1,3-benzodiazol-2-yl)methyl]amine 168120-39-6
Ethyl 2-(4-fluorophenyl)-4-(2-((2-methoxyphenyl)amino)-2-oxoethoxy)quinoline-6-carboxylate 1114650-85-9
2-[1-(cyclohexylcarbonyl)piperidin-4-yl]-N-(4-ethoxy-3-methoxybenzyl)acetamide 1114597-95-3
Propyl 3-aminopropanoate 145613-45-2
N-(3-chlorobenzyl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide 1114649-21-6
2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)-N-(pyridin-2-ylmethyl)acetamide 1114628-03-3
1-{2-[4-(3-methoxyphenyl)piperazin-1-yl]-2-oxoethyl}-3-methylquinoxalin-2(1H)-one 1114623-31-2
3-methyl-1-(2-oxo-2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)quinoxalin-2(1H)-one 1114612-92-8
N-(1-benzylpiperidin-4-yl)-2-(3-methyl-2-oxoquinoxalin-1(2H)-yl)acetamide 1114598-94-5
N-Ethyl-4-(phenylmethyl)-1-piperazinecarboxamide 75529-69-0
4-Benzyloxyindazole hydrochloride 1171370-88-9
2,4-Dipropoxybenzoic acid 695812-18-1

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