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-(1,1-dioxido-3-oxo-2-(o-tolyl)-2H-benzo[e][1,2,4]thiadiazin-4(3H)-yl)-N-(4-methylbenzyl)acetamide 941955-93-7
methyl 3-((2-(2,4-dimethylphenyl)-1,1-dioxido-3-oxo-2H-benzo[e][1,2,4]thiadiazin-4(3H)-yl)methyl)-4-methoxybenzoate 941956-00-9
N-(2,4-difluorophenyl)-2-{7-methyl-2-oxo-3-[(phenylamino)methyl]-1,2-dihydroquinolin-1-yl}acetamide 932469-41-5
4-((1-(2-(cyclopentylamino)-2-oxoethyl)-2,4-dioxo-1,2-dihydrothieno[3,2-d]pyrimidin-3(4H)-yl)methyl)-N-methylcyclohexanecarboxamide 941907-13-7
N-(5-chloro-2-methoxyphenyl)-2-(2-oxo-4-phenylquinazolin-1(2H)-yl)acetamide 932457-16-4
2-(6-chloro-2-oxo-4-phenylquinazolin-1(2H)-yl)-N-(4-methoxybenzyl)acetamide 932321-29-4
2-(6-chloro-2-oxo-4-phenylquinazolin-1(2H)-yl)-N-(2-methoxybenzyl)acetamide 932530-87-5
N-benzyl-2-((cyanomethyl)thio)-4-oxo-3-pentyl-3,4-dihydroquinazoline-7-carboxamide 309749-64-2
2-{[5-(4-chlorophenyl)-2,2-dimethyl-2H-imidazol-4-yl]sulfanyl}-N-(4-methoxyphenyl)acetamide 899927-51-6
2-((3-(3-fluorophenyl)-1,4-diazaspiro[4.4]nona-1,3-dien-2-yl)thio)-N-(4-methoxyphenyl)acetamide 899904-83-7
2-((5-(4-chlorophenyl)-2,2-dimethyl-2H-imidazol-4-yl)thio)-N-(3,4-dimethoxyphenyl)acetamide 899905-09-0
N-(4-fluorophenyl)-2-((3-phenyl-1,4-diazaspiro[4.4]nona-1,3-dien-2-yl)thio)acetamide 899905-19-2
N-(3,5-dimethoxyphenyl)-2-((2,2-dimethyl-5-phenyl-2H-imidazol-4-yl)thio)acetamide 899906-83-3
1-(4-Fluorobenzoyl)-3-(4-methylphenyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione 899909-74-1
1-(3,4-Dimethoxybenzoyl)-3-(3,5-dimethoxyphenyl)-1,4-diazaspiro[4.4]non-3-ene-2-thione 899911-06-9
(3,4-dimethoxyphenyl)(2,2-dimethyl-5-thioxo-4-(p-tolyl)-2,5-dihydro-1H-imidazol-1-yl)methanone 899911-20-7
N-(3-chloro-4-methoxyphenyl)-2-((2,2-dimethyl-5-(p-tolyl)-2H-imidazol-4-yl)thio)acetamide 899916-63-3
2-(5-(4-bromophenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)-N-phenylacetamide 1052605-48-7
Ethyl 6-[(3,4-dimethylbenzenesulfonyl)methyl]-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate 902277-72-9
3-(4-chlorophenyl)-N-pentyl-[1,2,3]triazolo[1,5-a]quinazolin-5-amine 902285-00-1
3-(4-chlorophenyl)-N-(3-ethoxypropyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine 902482-76-2
N-(3,4-diethoxyphenethyl)-3-(4-methoxyphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine 902285-24-9
N-(3-chloro-2-methylphenyl)-2-((6-oxo-5-(phenylsulfonyl)-1,6-dihydropyrimidin-2-yl)thio)acetamide 904577-26-0
2-((5-((4-chlorophenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-fluorophenyl)butanamide 904578-04-7
4-((2,2-dimethoxyethyl)amino)quinazoline-2(1H)-thione 443348-19-4
N-(4-Amino-2-methylphenyl)-2-(4-ethylphenoxy)-propanamide 954576-09-1
N-[1-(2,4-dichlorophenyl)ethyl]-3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamide 949331-99-1
3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]-N-methyl-N-(1-phenylethyl)propanamide 949643-66-7
N-(adamantan-1-yl)-1-phenylmethanesulfonamide 898065-22-0
1-[4-(2-Methyl-1,3-thiazol-4-yl)phenyl]methanamine dihydrochloride 1052541-48-6
2-[4-(2-Methyl-1,3-thiazol-4-yl)phenyl]ethan-1-amine dihydrochloride 1052541-72-6
3-Piperidin-3-yl-6-(trifluoromethyl)[1,2,4]triazolo[4,3-a]pyridine dihydrochloride 1052547-33-7
[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 3-(4-methyl-2-oxo-2,3-dihydro-1,3-thiazol-3-yl)propanoate 874609-31-1
[(3-tert-butyl-1-phenyl-1H-pyrazol-5-yl)carbamoyl]methyl 5,6-dichloropyridine-3-carboxylate 956807-34-4
1-(4-Trifluoromethylbenzyl)piperazine 2HCl 1189890-21-8
Ethyl 2-(2-thienylsulfonyl)acetate 30749-65-6
[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 3-(thiophene-2-sulfonamido)propanoate 878220-33-8
Doramapimod C-14 850312-12-8
3,3,4,4,5,5,5-Heptafluoro-2-methylpentan-2-amine 700803-36-7
1-(2-methylpropyl)-5-(3-methylthiophen-2-yl)-5,9-dihydrofuro[3',4':5,6]pyrido[2,3-d]pyrimidine-2,4,6(1H,3H,8H)-trione 874594-36-2
N-benzhydryl-1,3-dimethyl-1H-pyrazole-4-sulfonamide 898075-28-0
N-Propargyl-N-(4-phenoxybenzyl)amine 169943-41-3
Octahydro-1-methyl-1H-isoindole-1-carboxylic acid 794501-17-0
5,6-dichloro-N-(1-propylbenzimidazol-2-yl)pyridine-3-carboxamide 924249-48-9
(2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-2-[[(3S,7S,8R,9R,10R,12R,13R,14R,17S)-7,12-dihydroxy-4,4,8,10,14-pentamethyl-17-[(2S)-6-methyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhept-5-en-2-yl]-2,3,7,9,11,12,13,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol 193976-63-5
5,6,7,8-Tetrahydro-1-benzyloxynaphthalene-4-boronic acid 221087-85-0
1-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-[(4-phenylphthalazin-1-yl)sulfanyl]ethan-1-one 920892-95-1
1-(2,2-dimethylpropyl)-5-methyl-1H-pyrazol-4-amine 725746-88-3
Acridine-9-acetic acid 434342-62-8
1-{[1-(1,2-Dibromo-1,2,2-trifluoroethoxy)-1,1,2,3,3,3-hexafluoropropan-2-yl]oxy}-1,1,2,2,3,3,3-heptafluoropropane 115783-72-7