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-(5-chloro-2-methylphenyl)-2-((6-oxo-5-(phenylsulfonyl)-1,6-dihydropyrimidin-2-yl)thio)butanamide 899357-52-9
N-(3-chloro-2-methylphenyl)-2-((6-oxo-5-tosyl-1,6-dihydropyrimidin-2-yl)thio)acetamide 899357-58-5
2-((5-((4-chlorophenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-phenylacetamide 899357-60-9
2-((5-((4-chlorophenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(o-tolyl)acetamide 899357-61-0
N-(2-fluorophenyl)-2-((5-((4-isopropylphenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)butanamide 899357-70-1
3-(3-Bromophenyl)-N-[2-(1H-indol-3-YL)ethyl]-[1,2,3]triazolo[1,5-A]quinazolin-5-amine 887864-61-1
N-(3-methoxyphenyl)-2-[(4-oxo-3-phenyl-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl)thio]acetamide 899357-74-5
7-bromo-9-methoxy-2-(2-methoxyphenyl)-3H-chromeno[2,3-d]pyrimidine-4(5H)-thione 899357-76-7
(4-((3,4-Dimethylphenyl)sulfonyl)-6-methoxyquinolin-3-yl)(phenyl)methanone 899357-77-8
(E)-7-(2-hydroxy-3-isopropoxypropyl)-1,3-dimethyl-8-(2-(pyridin-3-ylmethylene)hydrazinyl)-1H-purine-2,6(3H,7H)-dione 899357-87-0
(E)-7-(2-hydroxy-3-isopropoxypropyl)-8-(2-(1-(4-methoxyphenyl)ethylidene)hydrazinyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione 899357-88-1
2-cyclopropyl-5-methoxy-1H-indole 53712-69-9
(E)-7-(3-(allyloxy)-2-hydroxypropyl)-1,3-dimethyl-8-(2-(1-(4-nitrophenyl)ethylidene)hydrazinyl)-1H-purine-2,6(3H,7H)-dione 899357-93-8
(E)-7-(2-hydroxypropyl)-3-methyl-8-(2-(1-(4-nitrophenyl)ethylidene)hydrazinyl)-1H-purine-2,6(3H,7H)-dione 899350-74-4
Trichloro-3,5-dicyanopyridine 17824-84-9
3-[(3,4-dimethylphenyl)sulfonyl]-N-(3-isopropoxypropyl)[1,2,3]triazolo[1,5-a]quinazolin-5-amine 904587-31-1
3-{4-[(4-chlorophenyl)methyl]-5-oxo-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}-N-[3-(2-oxopyrrolidin-1-yl)propyl]propanamide 902922-99-0
3-(4-(4-chlorobenzyl)-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)-N-isopentylpropanamide 902923-60-8
3-(4-(4-chlorobenzyl)-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)-N-(2,5-dimethoxyphenethyl)propanamide 902960-49-0
3-((4-ethylphenyl)sulfonyl)-N-(3-methoxyphenyl)-6-methylquinolin-4-amine 902914-98-1
N-(3,4-dimethylphenyl)-6-ethoxy-3-tosylquinolin-4-amine 902950-85-0
N-(3,4-dimethylphenyl)-3-((4-ethylphenyl)sulfonyl)-6-methylquinolin-4-amine 902950-92-9
4,4-Diacetoxybutyraldehyde 86367-03-5
3-((4-chlorophenyl)sulfonyl)-N-(3-(methylthio)phenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892738-70-4
3-((4-chlorophenyl)sulfonyl)-N-(2-ethoxyphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892738-75-9
3-((4-bromophenyl)sulfonyl)-N-((tetrahydrofuran-2-yl)methyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892748-41-3
5-Azepan-1-yl-3-[(4-bromophenyl)sulfonyl]thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidine 892748-48-0
N-benzyl-3-[(4-bromophenyl)sulfonyl]-N-methylthieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892749-67-6
3-[(4-bromophenyl)sulfonyl]-N-(3-methylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892749-88-1
3-[(4-bromophenyl)sulfonyl]-N-(4-methoxyphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892750-23-1
3-((4-bromophenyl)sulfonyl)-N-(3,4-dimethylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine 892750-37-7
7-(4-ethylpiperazin-1-yl)-6-fluoro-3-((4-methoxyphenyl)sulfonyl)-1-methylquinolin-4(1H)-one 892772-30-4
1-butyl-6-fluoro-3-((4-methoxyphenyl)sulfonyl)-7-(3-methylpiperidin-1-yl)quinolin-4(1H)-one 892774-25-3
1-butyl-6-fluoro-3-((4-methoxyphenyl)sulfonyl)-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one 892774-41-3
3-(2,5-Dimethylbenzenesulfonyl)-6-fluoro-1-methyl-7-(pyrrolidin-1-yl)-1,4-dihydroquinolin-4-one 892779-61-2
3-((2,5-dimethylphenyl)sulfonyl)-6-fluoro-1-methyl-7-(3-methylpiperidin-1-yl)quinolin-4(1H)-one 892779-81-6
3-((2,5-dimethylphenyl)sulfonyl)-7-(4-ethylpiperazin-1-yl)-6-fluoro-1-methylquinolin-4(1H)-one 892780-22-2
7-(Azepan-1-yl)-3-(2,5-dimethylbenzenesulfonyl)-6-fluoro-1-methyl-1,4-dihydroquinolin-4-one 892780-36-8
3-((2,5-dimethylphenyl)sulfonyl)-1-ethyl-6-fluoro-7-(pyrrolidin-1-yl)quinolin-4(1H)-one 892780-44-8
Bicyclo[3.1.1]heptan-6-one 13756-55-3
7-(Azepan-1-yl)-3-(2,5-dimethylbenzenesulfonyl)-1-ethyl-6-fluoro-1,4-dihydroquinolin-4-one 892781-11-2
3-((2,5-dimethylphenyl)sulfonyl)-6-fluoro-1-propyl-7-(pyrrolidin-1-yl)quinolin-4(1H)-one 892781-19-0
2-({4-amino-5-[(4-methylphenyl)sulfonyl]pyrimidin-2-yl}sulfanyl)-N-(2-fluorophenyl)acetamide 894952-17-1
2-({4-amino-5-[(4-methylphenyl)sulfonyl]pyrimidin-2-yl}thio)-N-(3,4-dimethylphenyl)acetamide 894952-31-9
Chloroacetyl peroxide 14295-66-0
2-({4-amino-5-[(4-methylphenyl)sulfonyl]pyrimidin-2-yl}sulfanyl)-N-(4-ethoxyphenyl)acetamide 894952-80-8
2-({4-amino-5-[(4-methylphenyl)sulfonyl]pyrimidin-2-yl}sulfanyl)-N-(2-ethylphenyl)acetamide 894952-87-5
2-({4-amino-5-[(4-methylphenyl)sulfonyl]pyrimidin-2-yl}sulfanyl)-N-(3,4-dimethoxyphenyl)acetamide 894952-94-4
2-((4-amino-5-tosylpyrimidin-2-yl)thio)-N-(3-(methylthio)phenyl)acetamide 894953-18-5
3-[(3,4-dimethylphenyl)sulfonyl]-N,N-diisobutyl[1,2,3]triazolo[1,5-a]quinazolin-5-amine 893275-54-2

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