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
(4-(4-((4-Methoxyphenyl)amino)-6-methylpyrimidin-2-yl)piperazin-1-yl)(m-tolyl)methanone 946383-63-7
N-(4-(4-(dimethylamino)phenylcarbonothioyl)piperazine-1-carbonothioyl)-3-methylbenzamide 1021221-91-9
N-((1-(4-fluorophenyl)-1H-tetrazol-5-yl)methyl)-3-methylbenzamide 946360-55-0
N-{1-[1-(4-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}-3-methylbenzamide 1006001-50-8
N-{1-[1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}-3-methylbenzamide 1006276-15-8
3-methyl-N-(3-methyl-1-{1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}-1H-pyrazol-5-yl)benzamide 1005999-56-3
N-(4-((4-(dimethylamino)-6-methylpyrimidin-2-yl)amino)phenyl)-3-methylbenzamide 946244-80-0
N-[4-(6-methanesulfonylpyridazin-3-yl)phenyl]-3-methylbenzamide 921839-04-5
N-[1-(4-methoxybenzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-3-methylbenzamide 946382-97-4
N-(1-benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-3-methylbenzamide 946321-03-5
N-(6,7-dihydro-5H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl)-3-methylbenzamide 946300-03-4
N-{1-[1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}-2-(3-methylphenyl)acetamide 1005977-08-1
N-{1-[1-(3-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}-2-(3-methylphenyl)acetamide 1005971-47-0
N-(3-methyl-1-(4-(thiophen-2-yl)thiazol-2-yl)-1H-pyrazol-5-yl)-2-(m-tolyl)acetamide 1170984-82-3
N-(1-benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-2-(3-methylphenyl)acetamide 946320-97-4
N-[1-(4-fluorobenzenesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]-2-(3-methylphenyl)acetamide 946350-10-3
N-(6,7-dihydro-5H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl)-2-(3-methylphenyl)acetamide 946351-88-8
3-methyl-4-((4-nitrophenyl)sulfonyl)-1-phenyl-1H-pyrazol-5-yl 2-(m-tolyl)acetate 851093-52-2
1-((3-methylbenzyl)oxy)-2-oxo-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)-1,2-dihydropyridine-3-carboxamide 852366-62-2
1-((3-methylbenzyl)oxy)-N-(6-(methylsulfonyl)benzo[d]thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide 852366-43-9
2-(1-Isopropylcyclopropyl)acetic acid 916664-99-8
3-allyl-2-((3-methylbenzyl)thio)-3H-pyrimido[5,4-b]indol-4(5H)-one 888450-61-1
N-[(4-chlorophenyl)methyl]-2-[5-(hydroxymethyl)-2-{[(3-methylphenyl)methyl]sulfanyl}-1H-imidazol-1-yl]acetamide 921802-90-6
N-[(4-fluorophenyl)methyl]-2-[5-(hydroxymethyl)-2-{[(3-methylphenyl)methyl]sulfanyl}-1H-imidazol-1-yl]acetamide 921875-94-7
N-benzyl-2-(5-(hydroxymethyl)-2-((3-methylbenzyl)thio)-1H-imidazol-1-yl)acetamide 921886-32-0
7-(4-methoxyphenyl)-3-((3-methylbenzyl)thio)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole 921541-19-7
3-((3-methylbenzyl)thio)-7-phenyl-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole 923146-28-5
4-((6,7-dimethoxy-1-(3-methylbenzyl)-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)methyl)-N-methylbenzamide 1021261-92-6
1-[(3-methylphenyl)methyl]-2-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]-1H-indole 921801-35-6
5-Methyl-2-pentanamidobenzoic acid 1019354-11-0
2-{[2-(4-chlorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(3-methylphenyl)acetamide 1021219-94-2
N-(3-Methylphenyl)-2-({2-phenylpyrazolo[1,5-A]pyrazin-4-YL}sulfanyl)acetamide 1021254-73-8
tert-Butyl 3-((pyridin-2-yloxy)methyl)pyrrolidine-1-carboxylate 954236-91-0
N-(4-(2-oxo-2-((4-sulfamoylphenethyl)amino)ethyl)thiazol-2-yl)furan-2-carboxamide 921866-15-1
N-(2-Amino-4-bromophenyl)-N-cyclohexyl-N-ethylamine 1019354-37-0
3-Methoxy-N-[2-(4-methylphenoxy)ethyl]aniline 1040690-64-9
4-(1H-pyrazol-5-yl)butan-1-amine 1314976-22-1
3-Methoxy-N-[2-(2-methoxyphenoxy)ethyl]aniline 1040690-71-8
2-((5-(hydroxymethyl)-1-(2-(isopropylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)-N-(m-tolyl)acetamide 921565-98-2
2-{[1-({[(4-chlorophenyl)methyl]carbamoyl}methyl)-5-(hydroxymethyl)-1H-imidazol-2-yl]sulfanyl}-N-(3-methylphenyl)acetamide 921572-43-2
2-{[1-({[(4-fluorophenyl)methyl]carbamoyl}methyl)-5-(hydroxymethyl)-1H-imidazol-2-yl]sulfanyl}-N-(3-methylphenyl)acetamide 921504-79-2
N-benzyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(m-tolylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide 921822-10-8
2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)-N-(m-tolyl)acetamide 921515-30-2
N-(4-(2-oxo-2-(m-tolylamino)ethyl)thiazol-2-yl)pivalamide 921801-42-5
N-(3-methylphenyl)-2-{1-oxo-1H,2H,7H,8H,9H,10H-[1,2,4]triazino[4,5-b]indazol-2-yl}acetamide 1021252-61-8
2-(2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-5-methoxy-4-oxopyridin-1(4H)-yl)-N-(m-tolyl)acetamide 921462-37-5
N-(3-methylphenyl)-2-(4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide 1021256-08-5
1-(4-((4-Methyl-6-morpholinopyrimidin-2-yl)amino)phenyl)-3-(m-tolyl)urea 933253-98-6
2-(2-{[(3-methylphenyl)carbamoyl]amino}-1,3-thiazol-4-yl)-N-(2-methylpropyl)acetamide 921486-43-3
N-(3-methylphenyl)-3-(morpholine-4-carbonyl)quinolin-4-amine 1021262-22-5

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