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
N-(3-chlorophenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide 941905-90-4
50SF8H9Dcz 849105-26-6
N-(2-chlorobenzyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide 941956-65-6
2-(2,4,6-Tribromophenyl)acetic acid 58380-13-5
N-(2-chlorophenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide 942009-58-7
Ethyl 4-(4-chlorobenzamido)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate 942009-64-5
Ethyl 4-(4-bromobenzamido)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate 942009-70-3
Ethyl 4-(2-cyclopentylacetamido)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate 942009-76-9
(1,2-Dimethylazetidin-2-yl)methanol 2288710-12-1
Ethyl 6-oxo-4-(2-phenoxyacetamido)-1-phenyl-1,6-dihydropyridazine-3-carboxylate 941974-25-0
Ethyl 4-(3-bromobenzamido)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate 941974-28-3
Ethyl 4-(cyclohexanecarboxamido)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate 941974-31-8
Ethyl 4-(3-bromobenzamido)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate 941885-77-4
Ethyl 4-(4-butylcyclohexanecarboxamido)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate 941885-80-9
Ethyl 1-(4-fluorophenyl)-4-(2-methylbenzamido)-6-oxo-1,6-dihydropyridazine-3-carboxylate 942010-12-0
Ethyl 4-benzamido-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate 941974-61-4
(4-Amino-3-methylphenyl)(4-ethyl-1-piperazinyl)methanone 953735-54-1
Ethyl 4-(2-ethylbutanamido)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate 941974-64-7
Ethyl 4-(5-bromofuran-2-carboxamido)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate 941885-98-9
Ethyl 4-([1,1'-biphenyl]-4-ylcarboxamido)-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate 942010-19-7
3-(2-chlorophenyl)-N-(4-(dimethylamino)phenethyl)-5-methylisoxazole-4-carboxamide 953169-80-7
N-(4-(dimethylamino)phenethyl)-4-(trifluoromethyl)benzamide 953167-31-2
5-chloro-N-(4-(dimethylamino)phenethyl)-2-methoxybenzamide 953169-84-1
3,3-Dimethyl-1-oxo-indan-5-carbonitrile 124369-62-6
4-Ethyl-5-methylfuran-2-carbaldehyde 65318-82-3
N-(4-(dimethylamino)phenethyl)-2-(thiophen-2-yl)acetamide 953243-72-6
N-(4-(dimethylamino)phenethyl)-2-fluorobenzamide 952966-78-8
N-(4-(dimethylamino)phenethyl)-2-(4-fluorophenyl)acetamide 953243-77-1
N-(4-(dimethylamino)phenethyl)-2-(trifluoromethyl)benzamide 953167-39-0
2-chloro-N-(4-(dimethylamino)phenethyl)-6-fluorobenzamide 953169-92-1
N-(4-(dimethylamino)phenethyl)-3-phenylpropanamide 953167-47-0
3,4-dichloro-N-{2-[4-(dimethylamino)phenyl]ethyl}benzamide 953170-00-8
N-(4-(dimethylamino)phenethyl)thiophene-2-carboxamide 952966-90-4
N-(4-(dimethylamino)phenethyl)-4-propylbenzamide 953243-92-0
N-(4-(dimethylamino)phenethyl)-2-oxo-2H-chromene-3-carboxamide 953167-51-6
N-(4-chlorobenzyl)-4-methyl-2-(3-phenylureido)thiazole-5-carboxamide 942010-42-6
Cobalt;copper(1+);[3-diphenylphosphaniumyl-2-(diphenylphosphaniumylmethyl)-2-methylpropyl]-diphenylphosphanium;triphosphirane 7237-05-0
4-methyl-N-phenethyl-2-(3-phenylureido)thiazole-5-carboxamide 941916-08-1
4-methyl-N-pentyl-2-(3-phenylureido)thiazole-5-carboxamide 942010-45-9
[3-Diphenylphosphaniumyl-2-(diphenylphosphaniumylmethyl)-2-methylpropyl]-diphenylphosphanium;ethane-1,1,2,2-tetracarbonitrile;iron 7242-55-9
Ethyl 3-[(4-bromophenyl)methylamino]propanoate 1226108-18-4
2,3,3a,4,5,6-Hexahydro-1h-benz[de]isoquinoline 71960-94-6
2-Methylcyclopropane-1-carboximidamide 753447-73-3
3-Oxo-3-phenylpropanoyl chloride 57704-67-3
2-Hydroxy-1-methylcyclobutane-1-carbonitrile 287958-90-1
Benzeneacetic acid, a-nitro- 518038-88-5
Tetrahydro-2H-thiopyran-2-amine 1936323-00-0
N-(3-methoxybenzyl)-4-methyl-2-(3-phenylureido)thiazole-5-carboxamide 941916-11-6
N-(3-methoxyphenethyl)-4-methyl-2-(3-phenylureido)thiazole-5-carboxamide 941886-22-2
1-(5-(4-Acetylpiperazine-1-carbonyl)-4-methylthiazol-2-yl)-3-phenylurea 942010-48-2

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