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
(3-Methylbutyl)[1-(2-methylphenyl)ethyl]amine 1020926-39-9
3-[6-(3,4-dimethylphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]-N-{[4-(propan-2-yl)phenyl]methyl}propanamide 1251582-83-8
N-[(2,5-dimethoxyphenyl)methyl]-3-[6-(3,4-dimethylphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]propanamide 1189992-45-7
N-[1-(2,3-Dihydro-1,4-benzodioxin-6-yl)ethyl]glycine methyl ester 1019627-97-4
N-(4-fluoro-3-(trifluoromethyl)phenyl)-2-(1-methyl-1H-indol-3-yl)acetamide 1210532-86-7
ethyl 2-(2-(2-(1-methyl-1H-indol-3-yl)acetamido)thiazol-4-yl)acetate 1209942-32-4
N-(3-Methyl-1-phenylbutyl)glycine methyl ester 1019628-05-7
N-[2-(2-fluorophenyl)ethyl]thiolan-3-amine 1019479-97-0
N-(1-cyclopropylethyl)-2-fluoro-4-methylaniline 1040047-25-3
3-{[(5-Bromo-2-thienyl)methyl]amino}thiolane-1,1-dione 1019484-08-2
6-(benzo[d][1,3]dioxol-5-yl)-2-(2-(3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl)ethyl)pyridazin-3(2H)-one 1112418-55-9
6-(benzo[d][1,3]dioxol-5-yl)-2-(2-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)ethyl)pyridazin-3(2H)-one 1112439-90-3
I+/--Methyl-N-[3-(methylthio)phenyl]benzenemethanamine 1019560-89-4
Methyl 2-[(butan-2-yl)amino]acetate 928405-88-3
3-{[(3,4-Difluorophenyl)methyl]oxy}piperidine 794464-07-6
(Butan-2-yl)[1-(4-methylphenyl)propyl]amine 1019600-27-1
1-[6-(4-ethylphenoxy)pyrimidin-4-yl]-N-(4-fluorobenzyl)piperidine-4-carboxamide 1251688-12-6
(2S)-2-Methyl-3-(4-methylphenyl)propan-1-amine 2248198-88-9
2-{2-[3-(2H-1,3-benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]ethyl}-6-(4-ethylphenyl)-2,3-dihydropyridazin-3-one 1112310-29-8
N-((5-(4-fluorophenyl)isoxazol-3-yl)methyl)-2-(6-methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamide 1209840-89-0
Pentyl[1-(pyridin-4-YL)ethyl]amine 1019518-17-2
5-(5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)-2-methyl-N-(2-methylbenzyl)benzenesulfonamide 1185141-51-8
6-(2,5-Dimethoxyphenyl)-2-{2-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}-2,3-dihydropyridazin-3-one 1189866-45-2
1-Methylethyl 4-(aminocarbonyl)benzoate 135398-90-2
3-Thiophenamine, tetrahydro-N-[5-methyl-2-(1-methylethyl)cyclohexyl]-, 1,1-dioxide 1217644-85-3
(Z)-1-ethyl-N-(6-(methylsulfonyl)-3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-ylidene)-1H-pyrazole-3-carboxamide 1173319-83-9
N-(6-((pyridin-2-ylmethyl)thio)pyridazin-3-yl)acetamide 1021091-46-2
2-fluoro-N-(6-((pyridin-3-ylmethyl)thio)pyridazin-3-yl)benzamide 1021060-89-8
N-(2-((6-((4-methylpyridin-2-yl)amino)pyridazin-3-yl)amino)ethyl)furan-2-carboxamide 1021138-03-3
N-(2-((6-((6-methylpyridin-2-yl)amino)pyridazin-3-yl)amino)ethyl)naphthalene-2-sulfonamide 1021038-55-0
2,4,6-trimethyl-N-(2-((6-((6-methylpyridin-2-yl)amino)pyridazin-3-yl)amino)ethyl)benzenesulfonamide 1021114-53-3
5-methoxy-2,4-dimethyl-N-(2-((6-(pyridin-2-ylamino)pyridazin-3-yl)amino)ethyl)benzenesulfonamide 1021038-74-3
(4-(6-(Pyridin-2-ylamino)pyridazin-3-yl)piperazin-1-yl)(2-(trifluoromethyl)phenyl)methanone 1021115-06-9
4-methoxy-2,3-dimethyl-N-(2-((6-(pyridin-4-ylamino)pyridazin-3-yl)amino)ethyl)benzenesulfonamide 1020978-45-3
(4-Fluorophenyl)(4-(6-(pyridin-4-ylamino)pyridazin-3-yl)piperazin-1-yl)methanone 1021115-64-9
N-(4-fluorophenyl)-4-(6-(pyridin-4-ylamino)pyridazin-3-yl)piperazine-1-carboxamide 1021039-24-6
2-Naphthyl B-D-mannopyranoside 212140-32-4
[(2-Methoxyphenyl)methyl](pentan-2-yl)amine 1019594-89-8
N-(3-(benzo[d]thiazol-2-yl)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-7-methoxybenzofuran-2-carboxamide hydrochloride 1329901-27-0
N-(3-(dimethylamino)propyl)-N-(5,7-dimethylbenzo[d]thiazol-2-yl)-7-methoxybenzofuran-2-carboxamide hydrochloride 1330318-36-9
2-(Tetrahydrofuran-3-yloxy)pyridine-4-boronic acid pinacol ester 1351529-85-5
2-Butoxynicotinonitrile 1094848-36-8
N-[2-(4-fluorophenyl)ethyl]thiolan-3-amine 1021009-91-5
N-[2-(4-fluorophenyl)ethyl]-2-methylcyclohexan-1-amine 1019551-37-1
N-[2-(4-fluorophenyl)ethyl]-3-methylcyclohexan-1-amine 1019574-40-3
7-methoxy-N-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)benzofuran-2-carboxamide hydrochloride 1329928-78-0
N-(6-benzyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-7-ethoxybenzofuran-2-carboxamide hydrochloride 1329901-61-2
N-(3-(dimethylamino)propyl)-7-ethoxy-N-(6-fluorobenzo[d]thiazol-2-yl)benzofuran-2-carboxamide hydrochloride 1329884-28-7
4-Butoxy-3-fluorobenzenemethanamine 1094848-60-8
7-ethoxy-N-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)benzofuran-2-carboxamide hydrochloride 1329973-33-2

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