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
7-Hydroxy-8-methyl-2-phenyl-4H-1-benzopyran-4-one 36747-88-3
N-[(1,2,3,4-Tetrahydro-6-methoxy-1-naphthalenyl)methyl]propanamide 88631-11-2
1-(3,4-Dichloro-phenyl)-piperidin-4-ylamine 916767-91-4
1-Benzyl-N-[(ethylcarbamothioyl)amino]-5-oxopyrrolidine-3-carboxamide 941420-89-9
5-Bromo-4-chloroisophthalic acid 191227-53-9
I(2)-Methyl-I+/--(4-methylphenyl)-4-morpholineethanamine 954570-06-0
3-phenyl-5,6,7,7a-tetrahydro-2-benzofuran-1(4H)-one 3586-85-4
2-phenyl-N-(4-sulfamoylphenyl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamide 936821-27-1
Ethyl 4-methyl-2-[(3-methylphenyl)amino]pyrimidine-5-carboxylate 908553-67-3
2-[4-(2-furoyl)-1-piperazinyl]-N-(5-oxo-5,6,7,8-tetrahydro-2-quinazolinyl)acetamide 919734-20-6
N-(3,5-dichlorophenyl)-4-(3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)butanamide 953186-28-2
(1R,3R)-3-tert-butylcyclopentane-1-carboxylic acid 69217-84-1
[3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl] 9-formyl-11-hydroxy-2,2,6a,6b,9,12a-hexamethyl-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate 91174-21-9
2-Methyl-N-octylbenzenamine 57154-21-9
N-(4-acetamidophenyl)-4-(3-(3-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)butanamide 952990-34-0
4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-fluorophenyl)butanamide 953163-62-7
N-(2,3-dimethylphenyl)-2-(7-isopropyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamide 953258-33-8
(2-Hydroxy-2-propyl)tetrahydro-furan 25252-62-4
N-(2-chlorophenyl)-4-[3-(3,4-dimethoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]butanamide 953187-63-8
4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(4-fluorobenzyl)butanamide 953187-66-1
4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-ethylphenyl)butanamide 953187-70-7
4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2,5-dimethylphenyl)butanamide 953187-90-1
N-(4-chlorophenyl)-4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)butanamide 953164-28-8
6-bromopyridine-2,3-dicarboxylic Acid 413600-87-0
2-(7-(tert-butyl)-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)-N-(pyridin-2-ylmethyl)acetamide 953217-36-2
4-(3-(3,4-dimethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)butanamide 953164-83-5
3-Allyloxyphenyl benzoate 80683-85-8
3-Hydroxy-2,2-dimethyl-3-(2-nitro-phenyl)-propionic acid methyl ester 159801-96-4
4-(2-Fluorophenyl)-L-phenylalanine 476461-63-9
(2R)-2-(3,4-dimethoxyphenyl)propan-1-amine 68225-61-6
1-(3-Chloro-2,4-dihydroxy-phenyl)-propan-1-one 888968-47-6
2-Methyl-2-(trifluoromethylthio)butan-3-one 58928-20-4
Bismuth, dichlorotris[2-(trifluoromethyl)phenyl]- 121899-83-0
N-(5-chloro-2-methylphenyl)-4-(3-(4-ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)butanamide 946216-19-9
2-{[(5-Methyl-2-thienyl)methyl]amino}-1-butanol hydrochloride 1048673-63-7
N-cyclopropyl-N-[(2-fluorophenyl)methyl]-2-[4-(2-phenylethenesulfonyl)piperazin-1-yl]acetamide 924720-77-4
Carbamic acid, ethenyl[2-(phenylamino)ethyl]-, 1,1-dimethylethyl ester 186790-12-5
4-(3-(4-ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(3-(trifluoromethyl)phenyl)butanamide 946267-25-0
{[4-(Benzyloxy)-3-methoxyphenyl]methyl}(methyl)amine hydrochloride 88741-50-8
N-(2-chloro-6-fluorobenzyl)-N-methylamine hydrochloride 1158252-31-3
N-(1-Naphthylmethyl)ethanamine hydrochloride 19351-92-9
(2E)-N-Ethyl-3-phenyl-2-propen-1-amine hydrochloride 1159698-12-0
N-(2-Methoxybenzyl)ethanamine hydrochloride 1158220-65-5
[(4-Methylphenyl)methyl](propyl)amine hydrochloride 1158544-11-6
N-(4-Chlorobenzyl)-1-propanamine hydrochloride 103275-32-7
[(4-Bromophenyl)methyl](propyl)amine hydrochloride 1158483-97-6
[(3,4-Dimethoxyphenyl)methyl](propyl)amine hydrochloride 1158327-81-1
N,N-Dimethyl-4-[(propylamino)methyl]aniline hydrochloride 1158351-76-8
Propyl(pyridin-4-ylmethyl)amine hydrochloride 405879-15-4
Propyl(pyridin-3-ylmethyl)amine hydrochloride 117122-72-2

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