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
N-(1-cyanocyclohexyl)-N-methyl-2-{[3-(trifluoromethyl)phenyl]amino}acetamide 1259194-80-3
5-Cyano-N-[[3-(4-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methyl]-1,2-dihydro-6-(methylthio)-2-oxo-3-pyridinecarboxamide 1173069-64-1
N-(pyridin-4-yl)-1-(tetrazolo[1,5-b]pyridazin-6-yl)piperidine-4-carboxamide 1351691-24-1
5-Bromo-2-(pyrrolidin-1-yl)pyrimidine-4-carboxylic acid 914208-43-8
5-bromo-N-{2-[3-(2-thienyl)-1,2,4-oxadiazol-5-yl]phenyl}-2-furamide 1119398-71-8
(E)-3-[5-chloro-2-(dimethylamino)-1-(4-methylphenyl)imidazol-4-yl]-2-cyano-N-[2-(3,4-dimethoxyphenyl)ethyl]prop-2-enamide 1031520-71-4
2-[2-(Methylthio)-4-thiazolyl]acetic Acid 32672-26-7
N-[2,4-bis(morpholin-4-yl)phenyl]-2-cyano-3-[1-(2-methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl]prop-2-enamide 1031145-66-0
1-[(2-chloropyridin-3-yl)sulfonyl]-N-methoxypiperidine-4-carboxamide 1030711-89-7
2-[(4-chlorophenoxy)methyl]-4-methyl-N-(1-phenyl-1H-pyrazol-3-yl)-1,3-thiazole-5-carboxamide 1171993-62-6
2-(Bis(2-cyanoethyl)amino)-2-oxoethyl 2H-chromene-3-carboxylate 1088123-95-8
2-[4-(benzenesulfonamido)piperidin-1-yl]-N-(1-cyanocycloheptyl)acetamide 1147328-82-2
2-(4-benzoylpiperidin-1-yl)-N-(1-cyano-1-methylethyl)-N-methylacetamide 1311845-09-6
Methyl 3-[2-(furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-amido]-4-methylbenzoate 1030734-56-5
N-allyl-2-(2-((4-(methylsulfonyl)phenyl)amino)thiazol-4-yl)acetamide 1172515-34-2
2-(6-chloro-4-oxoquinolin-1(4H)-yl)-N-(3-chlorophenyl)acetamide 1087638-21-8
N-(6-ethoxybenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)acetamide 922393-23-5
1H-1,4-Diazepine-1-carboxamide, 4-[(4-fluorophenyl)sulfonyl]hexahydro-N-pentyl- 1295060-07-9
6-(4-chlorophenyl)-3-ethylpyrimidin-4(3H)-one 130841-09-7
(5-chloro-1,2,3-thiadiazol-4-yl)methyl 2H-chromene-3-carboxylate 1181525-53-0
N-(5-chloro-2-methoxyphenyl)-2-(furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxamide 1030721-23-3
N-(4,5-dimethoxy-2-methylphenyl)-2-(furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxamide 1030721-71-1
4-{2-[(2,4-Difluorophenyl)amino]-1,3-thiazol-4-yl}benzene-1,3-diol 1376317-81-5
N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)acetamide 922369-45-7
3-(2,5-dioxopyrrolidin-1-yl)-N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)benzamide 922389-87-5
N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)cyclopropanecarboxamide 922386-66-1
N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)-3-(methylthio)benzamide 922404-24-8
5-(4-Ethoxyphenyl)-1,2,4-oxadiazol-3-amine 1092341-51-9
N-(5,7-dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)-2-phenoxyacetamide 922389-21-7
N-[3-(5-Acetyl-pyridin-2-yl)-phenyl]-acetamide 1125428-92-3
N-(4,7-dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)thiophene-2-carboxamide 922375-78-8
N-(4,7-dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)butyramide 922388-58-7
N-(4,7-dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)-3-(methylsulfonyl)benzamide 922381-76-8
2-chloro-N-{[2-(morpholine-4-sulfonyl)phenyl]methyl}acetamide 1087791-99-8
2-chloro-N-{[2-(dimethylsulfamoyl)phenyl]methyl}acetamide 1110909-17-5
N-[1-(5-chloropyridin-2-yl)piperidin-4-yl]methanesulfonamide 1125444-13-4
5-(2,3-Dichlorophenyl)pyridin-2-amine 875166-86-2
1-{[5-(3-Bromophenyl)thiophen-2-yl]methyl}piperazine 1087792-11-7
N-[(3-aminophenyl)methyl]-N-ethyl-2,2,2-trifluoroacetamide 1087792-17-3
1-{[5-(Ethoxycarbonyl)furan-2-yl]sulfonyl}piperidine-4-carboxylic acid 1087784-28-8
3-hydrazinyl-5-methyl-4-phenyl-4H-1,2,4-triazole 1087792-21-9
3-ethoxy-4,5-diphenyl-4H-1,2,4-triazole 1087792-40-2
5-(chloromethyl)-N-(4-ethylphenyl)-1,3,4-thiadiazole-2-carboxamide 1087792-49-1
4-(Methoxysulfamoyl)benzoic acid 1087784-72-2
4-bromo-5-chloro-1H-pyrrole-2-carboxylic acid 1118787-53-3
4-(Chloromethyl)-1-methyl-1,2-dihydropyridin-2-one 177550-41-3
N-{3-[methyl(phenyl)amino]propyl}-1H-imidazole-1-carboxamide 1087788-38-2
3-(4-(Ethoxycarbonyl)piperidine-1-carbonyl)-1-methyl-1H-imidazol-3-ium 1232135-40-8
2,2,2-trifluoroethyl N-(3,4,5-trimethoxyphenyl)carbamate 1087797-83-8
2,2,2-trifluoroethyl N-[3-(methylsulfanyl)phenyl]carbamate 1087797-88-3

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