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-(1H-benzo[d]imidazol-1-yl)-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)acetamide 1706273-91-7
N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)pivalamide 1706212-23-8
5-Oxo-3,4,6,10-tetraaza-tricyclo[6.3.1.02,6]dodec-2-ene-10-carboxylic acid tert-butyl ester 1251013-80-5
2-(4-Chlorophenyl)-4-cyano-1,3-oxazole-5-sulfonyl chloride 1416985-33-5
1-(4-fluoro-1H-indol-3-yl)cyclohexan-1-amine 1536183-05-7
N-[(2,3-Dihydro-1,1-dioxido-3-oxo-1,2-benzisothiazol-6-yl)methyl]methanesulfonamide 888225-62-5
5-(Methylsulfonyl)isoindoline-1-carboxylic acid 1391008-80-2
[1-(4-fluoro-1H-indol-3-yl)cyclopentyl]methanamine 1512251-61-4
(R)-4-(10-Hydroxy-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamido)butanoic acid 1523541-97-0
8-(3-chloro-5-(1-methyl-1H-indazol-5-yl)pyridin-4-yl)-2,8-diazaspiro[4.5]decan-1-one 1661839-48-0
N-cyano-2-fluoro-5-methyl-N-({5-[(2-methylphenyl)methyl]-1,2,4-oxadiazol-3-yl}methyl)aniline 1808760-90-8
4-[4-(Dimethylamino)phenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester 1443235-29-7
4-[4-(1H-pyrazol-1-yl)phenyl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid ethyl ester 1443235-75-3
1-{2-[3-(Propan-2-yl)phenyl]ethyl}piperazine 1527818-10-5
2-[1-(aminomethyl)cyclohexyl]-N,N-dimethylaniline 1510981-53-9
N-[3-(5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)phenyl]prop-2-enamide 1443237-11-3
1-(4-fluoro-1H-indol-3-yl)cyclobutane-1-carboxylic acid 1512942-85-6
2-[1-(Aminomethyl)cyclohexyl]-4,5-dimethylphenol 1507824-56-7
(1-{5H,6H,7H,8H-imidazo[1,2-a]pyridin-2-yl}cyclohexyl)methanamine 1529661-72-0
Cyclobutanecarboxylic acid, 1-(2-methoxy-4,6-dimethylphenyl)- 1314755-32-2
1-(2-Hydroxy-4,5-dimethylphenyl)cyclopentane-1-carboxylic acid 1510109-28-0
(R)-2-Amino-2-(4-(piperidin-1-YL)phenyl)acetic acid hydrochloride 1272744-41-8
(S)-2-Amino-1-(1-benzylpiperidin-4-yl)ethan-1-ol 2097466-12-9
(R)-2-Amino-1-(1-benzylpiperidin-4-yl)ethan-1-ol 2097466-02-7
[1-(6-chloro-1H-indol-3-yl)cyclobutyl]methanamine 1511922-96-5
Rel-(3R,4S)-4-(2-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid 1784747-92-7
rac-(3R,4S)-4-(2-methoxy-5-methylphenyl)pyrrolidine-3-carboxylic acid 2227842-41-1
(2R)-2-Amino-2-(3-cyclopentyloxyphenyl)acetic acid 1269948-48-2
1-{6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}cyclohexan-1-amine 1542692-78-3
(1-{6-Methylimidazo[2,1-b][1,3]thiazol-5-yl}cyclopentyl)methanamine 1539239-14-9
(1-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}cyclohexyl)methanamine 1538413-55-6
1-(4,5,6,7-Tetrahydro-1-benzothiophen-2-yl)cyclohexan-1-amine 1536565-21-5
[1-(4,5,6,7-Tetrahydro-1-benzothiophen-2-yl)cyclopentyl]methanamine 1512053-62-1
1-(5-chloro-1H-indol-2-yl)cyclopropane-1-carboxylic acid 1518848-72-0
(I(3)R)-I(3)-Amino-5-fluoro-1H-indole-2-butanoic acid 1213659-48-3
1-(trimethyl-1H-pyrazol-4-yl)cyclohexane-1-carboxylic acid 1511829-66-5
3-Amino-1-{3-[(dimethylamino)methyl]-4-methoxyphenyl}propan-1-one 1536554-97-8
1-{2-[3-(Methylsulfanyl)phenyl]ethyl}piperazine 1508745-06-9
1-(2-{4H,5H,6H-cyclopenta[b]thiophen-2-yl}ethyl)piperazine 1539523-55-1
3-{3-[(Dimethylamino)methyl]-4-methoxyphenyl}propanoic acid 1517274-71-3
(1S)-3-amino-1-{3-[(dimethylamino)methyl]-4-methoxyphenyl}propan-1-ol 2227876-47-1
(1s)-1-(5-Bromo-1h-indol-2-yl)ethan-1-amine 1270052-22-6
(1R)-1-(5-bromo-1H-indol-2-yl)ethan-1-amine 1270125-61-5
(1S)-2,2,2-trifluoro-1-(pyridin-4-yl)ethan-1-ol 2227811-35-8
(1R)-2,2,2-trifluoro-1-(pyridin-4-yl)ethan-1-ol 2227771-27-7
Methyl 3-(4-iodo-1H-pyrrole-2-carboxamido)propanoate 1706452-70-1
(3AR,4S,6R,6AR)-6-(Phenylselanyl)-4-vinylhexahydro-2H-cyclopenta[B]furan-2-one 1217475-58-5
2-Hydrazono-3-methyl-2,3-dihydrobenzo[d]thiazole-5-sulfonyl fluoride hydrochloride 199461-29-5
Methyl 5-nitro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate hydrate 200394-21-4
1-[4-(2-Ethyl-1H-imidazol-1-yl)phenyl]methanamine dihydrochloride 1432034-85-9

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