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
2-chloro-N-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]pyridine-3-carboxamide 1147308-75-5
3,6-dichloro-N-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]pyridine-2-carboxamide 1119363-85-7
N-benzyl-2-[2-(4-methylphenyl)ethenesulfonamido]-N-propylacetamide 1089632-19-8
5,6-dichloro-2-cyclopropyl-1H-benzimidazole 6478-84-8
N-(1-benzylpiperidin-4-yl)-2-[2-(4-fluorophenyl)-1,3-thiazol-4-yl]acetamide 1144440-89-0
N-(1-benzylpiperidin-4-yl)-2-[2-(4-methylphenyl)-1,3-thiazol-4-yl]acetamide 1144433-67-9
3-(Cyclopropanecarboxamidomethyl)benzamide 1281192-90-2
N-cyclopropyl-4-(4-oxoquinazolin-3(4H)-yl)benzamide 1190274-73-7
5,6-dichloro-2-(methoxymethyl)-1H-benzimidazole 1175772-08-3
Methyl 1-(2-nitrophenyl)piperidine-4-carboxylate 1371203-19-8
1-{3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanoyl}-N,N-diethyl-2,3-dihydro-1H-indole-5-sulfonamide 1111594-51-4
N-(1-cyanocycloheptyl)-2-[(2,6-dimethylphenyl)amino]acetamide 1223649-70-4
2-(methylsulfanyl)-N-[3-(1H-pyrazol-5-yl)phenyl]pyridine-3-carboxamide 1134783-29-1
2-{[1-(2-methylpropyl)-5-phenyl-1H-imidazol-2-yl]sulfanyl}-N-(1,3-thiazol-2-yl)acetamide 1207019-90-6
2-((1-isobutyl-5-phenyl-1H-imidazol-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide 1206992-13-3
N-(1-methyl-1H-pyrazol-4-yl)-2-(methylsulfanyl)benzamide 2309191-52-2
2,3-dihydro-4H-1,4-benzoxazin-4-yl(5-phenyl-1,2-oxazol-3-yl)methanone 1092336-11-2
4-(3-chlorobenzoyl)-3,4-dihydro-2H-1,4-benzoxazine 1100257-54-2
2-chloro-N-methyl-N-({4-[(2,2,2-trifluoroethyl)carbamoyl]phenyl}methyl)pyridine-3-carboxamide 1110904-56-7
2-Bromo-4-fluoro-6-(trifluoromethyl)phenyl isothiocyanate 1027512-04-4
3-Bromo-5-(trifluoromethyl)phenylisothiocyanate 955947-86-1
2,6-Dibromo-4-(trifluoromethyl)phenyl isothiocyanate 1027512-32-8
2,4-Dibromo-6-(trifluoromethyl)phenyl isothiocyanate 1027512-38-4
4-Bromo-2-chloro-6-(trifluoromethyl)phenyl isothiocyanate 1027512-61-3
2-Bromo-4-chloro-6-(trifluoromethyl)phenyl isothiocyanate 1027512-80-6
N-[3-(Carbamoylmethoxy)phenyl]-3,6-dichloropyridine-2-carboxamide 1111476-15-3
6-Chloro-N-pyridin-4-ylnicotinamide 1090481-07-4
(R)-1-(4-Fluoro-3-methylphenyl)-2-methylpropan-1-amine 1213687-45-6
1-(Chloromethyl)-2-[(difluoromethyl)sulfanyl]benzene 1118787-18-0
1-Benzyl-3-(3-(2-oxopyrrolidin-1-yl)phenyl)urea 1210742-66-7
N-Cyclohexyl-2-(4-pyridinyl)-4-thiazoleacetamide 1216993-07-5
4-Chloro-N-(2-iodophenyl)-2-pyridinecarboxamide 1094332-67-8
4-chloro-N-(3-(trifluoromethyl)phenyl)picolinamide 882678-80-0
Ethyl 5-(2-chlorobenzamido)-3-methylthiophene-2-carboxylate 477567-33-2
2-(4-methyl-1-piperazinyl)Cyclopentanamine 1821811-11-3
(1R)-2-ethoxy-1-phenylethan-1-amine 741231-34-5
Methyl 2-(cyclobutylcarbonyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylate 1389134-94-4
N-(2,4-dimethoxyphenyl)-1,6-bis(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide 1035834-68-4
N-(1H-Benzimidazol-2-ylmethyl)-3-(4-chlorophenyl)-N-methyl-1H-pyrazole-4-carboxamide 1173246-80-4
(1-(4-methoxyphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(4-phenyl-5,6-dihydropyridin-1(2H)-yl)methanone 1207040-77-4
(4-benzylpiperazin-1-yl)(1-(4-methoxyphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)methanone 1207002-24-1
Methyl 3-[(2,2-dimethylpropanoyl)amino]-2-methylbenzoate 1208452-41-8
(1-(2-chlorophenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methanone 1207022-90-9
(1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone 1206984-67-9
1-(1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)piperidine-4-carboxamide 1448128-30-0
(1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(4-phenyl-5,6-dihydropyridin-1(2H)-yl)methanone 1207031-02-4
(1-(4-ethylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(4-(furan-2-carbonyl)piperazin-1-yl)methanone 1207031-03-5
(2E)-3-(furan-2-yl)-N-(3-methanesulfonamidophenyl)prop-2-enamide 1203440-67-8
(1-(4-isopropylphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)(4-phenyl-5,6-dihydropyridin-1(2H)-yl)methanone 1206997-64-9
1-phenyl-N-(4-pyridinylmethyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxamide 1190246-78-6

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