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
(2Z)-N-(4-chlorophenyl)-2-(hydroxyimino)-6-methoxychromane-3-carboxamide 912774-14-2
(2Z)-2-(hydroxyimino)-N-(3-methylphenyl)chromane-3-carboxamide 912781-63-6
(Z)-2-(acetoxyimino)-N-(3-fluorophenyl)-8-methoxy-2H-chromene-3-carboxamide 912791-77-6
3-Amino-1-(3-hydroxypiperidin-1-yl)propan-1-one 1154141-58-8
1-(5-Chloro-1-isobutyl-1H-benzo[d]imidazol-2-yl)ethanamine 1243790-37-5
(2Z)-2-[(acetyloxy)imino]-N-(3,4-dimethylphenyl)-2H-chromene-3-carboxamide 931965-99-0
(2Z)-2-[(acetyloxy)imino]-N-(3-chloro-4-methylphenyl)-2H-chromene-3-carboxamide 931314-71-5
(2Z)-2-[(acetyloxy)imino]-N-(3,5-dimethylphenyl)-2H-chromene-3-carboxamide 931360-30-4
2-[2-(1H-imidazol-1-yl)ethoxy]aniline 464913-73-3
methyl 6-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine-3-carboxylate 1,1-dioxide 931745-29-8
4-Hydroxy-2-(methylthio)quinoline-3-carboxylic acid 873054-99-0
N-[4-(benzyloxy)phenyl]-5-(hydroxymethyl)-8-methyl-2-oxo-2H-pyrano[2,3-c]pyridine-3-carboxamide 1189878-77-0
(2Z)-2-[(3,5-dimethylphenyl)imino]-5-(hydroxymethyl)-8-methyl-2H-pyrano[2,3-c]pyridine-3-carbothioamide 931361-18-1
(2Z)-2-[(3-fluoro-4-methylphenyl)imino]-5-(hydroxymethyl)-8-methyl-2H-pyrano[2,3-c]pyridine-3-carbothioamide 931315-63-8
(2Z)-2-[(3-chlorophenyl)imino]-5-(hydroxymethyl)-8-methyl-2H-pyrano[2,3-c]pyridine-3-carbothioamide 931361-21-6
(E)-N-(4-chlorobenzylidene)-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931966-80-2
(E)-N-(3-fluorobenzylidene)-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931745-73-2
(E)-8-methyl-N-(4-methylbenzylidene)-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931361-42-1
1-[2-(2-Aminophenoxy)ethyl]-4,6-dimethyl-2(1H)-pyrimidinone 1099658-30-6
(E)-8-methyl-2-phenyl-N-(4-(trifluoromethyl)benzylidene)-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931315-87-6
(E)-N-(4-fluorobenzylidene)-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931361-51-2
(E)-N-(2-methoxybenzylidene)-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931315-96-7
(E)-N-benzylidene-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931316-05-1
(E)-N-(2-chlorobenzylidene)-8-methyl-2-phenyl-2,4-dihydrochromeno[2,3-c]pyrazol-3-amine 931745-88-9
5-(4-Bromophenyl)-2,3-dihydro-1,3-oxazole-2-thione 931966-96-0
ethyl 4-(2-(3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetamido)benzoate 931966-98-2
N-(2-chlorophenyl)-2-(1-oxo-[1,2,4]triazolo[4,3-a]quinoxalin-2(1H)-yl)acetamide 1031559-14-4
N-(4-ethylphenyl)-2-(1-oxo-[1,2,4]triazolo[4,3-a]quinoxalin-2(1H)-yl)acetamide 1031559-17-7
N-(3-chloro-4-methylphenyl)-2-(1-oxo-[1,2,4]triazolo[4,3-a]quinoxalin-2(1H)-yl)acetamide 1031619-66-5
N-(2,5-dimethoxyphenyl)-2-(1-oxo-[1,2,4]triazolo[4,3-a]quinoxalin-2(1H)-yl)acetamide 1031599-39-9
1-(6-Sulfanylpyridazin-3-YL)piperidine-4-carboxylic acid 931745-97-0
N-(4-ethylphenyl)-1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1112278-55-3
N-(4-ethylphenyl)-1-(pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1112384-21-0
N-(3-methoxyphenyl)-1-(pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1110968-71-2
N-(2-methoxybenzyl)-1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1112444-99-1
1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)-N-(4-methylbenzyl)piperidine-4-carboxamide 1112278-57-5
N-(4-isopropylphenyl)-2-(4-(3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)-2-oxoquinolin-1(2H)-yl)acetamide 1031619-76-7
N-(3-methoxybenzyl)-1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1113110-58-9
N-(3,4-dimethylphenyl)-1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1113110-63-6
N-(3,4-dimethoxyphenyl)-1-(7-methyl-9-phenylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxamide 1112384-24-3
3-({[(4-fluorophenyl)carbamoyl]methyl}sulfanyl)-N-(4-methylphenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1110996-21-8
3-({2-[(4-chlorobenzyl)amino]-2-oxoethyl}thio)-N-(4-methylphenyl)[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1111170-92-3
3-({[(4-methoxyphenyl)carbamoyl]methyl}sulfanyl)-N-(4-methylphenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1111000-70-4
3-({[(4-ethoxyphenyl)carbamoyl]methyl}sulfanyl)-N-(4-methylphenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1110996-24-1
3-({[(2,5-dimethoxyphenyl)carbamoyl]methyl}sulfanyl)-N-(4-methylphenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide 1111000-76-0
methyl 4-({[3-oxo-6-(phenylsulfonyl)[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl]acetyl}amino)benzoate 1189911-06-5
ethyl 5-amino-1-(5-{[4-(trifluoromethyl)phenyl]carbamoyl}pyridin-2-yl)-1H-pyrazole-4-carboxylate 1173759-36-8
Propanoic acid, 3-[(1,1-dioxido-4-thiomorpholinyl)sulfonyl]- 1154384-92-5
6-Fluoro-4-hydrazinylquinazoline 1019166-35-8
3-Fluorobenzyl 1-(6-((4-isopropylphenyl)thio)pyridazin-3-yl)piperidine-4-carboxylate 1031970-48-5

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