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-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzo[d][1,3]dioxole-5-carboxamide 922085-30-1
Ethyl 3-(benzo[d][1,3]dioxole-5-carboxamido)-5-phenylthiophene-2-carboxylate 922031-96-7
N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclohexanesulfonamide 922041-16-5
N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclohexanesulfonamide 921992-53-2
N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclohexanesulfonamide 922125-58-4
N-(5-isopentyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)cyclohexanesulfonamide 922022-53-5
N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclohexanesulfonamide 922076-56-0
N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclohexanesulfonamide 922077-31-4
N-(6-acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)benzo[d][1,3]dioxole-5-carboxamide 922112-92-3
6-ethyl 3-methyl 2-(benzo[d][1,3]dioxole-5-carboxamido)-4,5-dihydrothieno[2,3-c]pyridine-3,6(7H)-dicarboxylate 922085-55-0
N-(5-allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)cyclohexanesulfonamide 922078-13-5
N-(3-cyano-5,5,7,7-tetramethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)benzo[d][1,3]dioxole-5-carboxamide 922085-57-2
N-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide 922032-29-9
N-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide 922032-38-0
(E)-methyl 2-(2-((benzo[d][1,3]dioxole-5-carbonyl)imino)-5,7-dimethylbenzo[d]thiazol-3(2H)-yl)acetate 1006294-75-2
N-([1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)benzo[d][1,3]dioxole-5-carboxamide 922085-80-1
2-(Dimethylamino)-1-(4-methylphenyl)-1-propanone 1157738-08-3
(S)-Phenyl(piperidin-4-yl)methanol 957202-21-0
2-(2-Chlorophenoxy)-N-[4-[[(4-methoxyphenyl)amino]sulfonyl]phenyl]butanamide 1171481-62-1
N-(4-(2-(4-(4-acetylphenyl)piperazin-1-yl)-2-oxoethyl)thiazol-2-yl)cyclopentanecarboxamide 1210618-09-9
N-(4-(2-oxo-2-((4-sulfamoylbenzyl)amino)ethyl)thiazol-2-yl)cyclopentanecarboxamide 1211720-89-6
N-(4-(2-((9H-fluoren-2-yl)amino)-2-oxoethyl)thiazol-2-yl)cyclopentanecarboxamide 1208892-98-1
N-(4-(2-((1-benzylpiperidin-4-yl)amino)-2-oxoethyl)thiazol-2-yl)cyclopentanecarboxamide 1206997-46-7
(E)-methyl 2-(2-(2-cinnamamidothiazol-4-yl)acetamido)benzoate 1211965-88-6
N-(4-(2-((5-(ethylthio)-1,3,4-thiadiazol-2-yl)amino)-2-oxoethyl)thiazol-2-yl)cinnamamide 1211859-53-8
N-(4-(2-((2-isopropylphenyl)amino)-2-oxoethyl)thiazol-2-yl)cinnamamide 1211861-70-9
(3-(1H-tetrazol-1-yl)phenyl)(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203310-21-7
(2-phenyl-2H-1,2,3-triazol-4-yl)(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203278-49-2
(4-methyl-2-(1H-pyrrol-1-yl)thiazol-5-yl)(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203308-97-7
2-(1H-indol-1-yl)-1-(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1203260-47-2
2-(1H-benzo[d]imidazol-1-yl)-1-(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1203158-64-8
1-(3-oxo-3-(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)propyl)pyrimidine-2,4(1H,3H)-dione 1203069-28-6
(5-methyl-1-phenyl-1H-pyrazol-4-yl)(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203302-31-1
2-amino-5-fluoro-N-(2-methylpropyl)benzamide 1094290-35-3
3-[4-(3-methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperazin-1-yl]-6-(thiophen-2-yl)pyridazine 1207051-72-6
(5-Methylisoxazol-3-yl)(4-(6-(thiophen-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203177-06-3
(3,4-Dichlorophenyl)(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203048-99-0
2-(Benzo[d]thiazol-2-ylthio)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1207051-75-9
2-(Cyclopentylthio)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1207044-77-6
1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)-2-((1-methyl-1H-tetrazol-5-yl)thio)ethanone 1203103-20-1
2-((4-Fluorophenyl)thio)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1207021-32-6
2-(Benzo[d]isoxazol-3-yl)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1206995-42-7
(4-(6-(Furan-2-yl)pyridazin-3-yl)piperazin-1-yl)(1-(methylsulfonyl)piperidin-4-yl)methanone 1203063-17-5
3-(3,5-Dimethylisoxazol-4-yl)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)propan-1-one 1207051-80-6
(3-(1H-tetrazol-1-yl)phenyl)(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)methanone 1203350-62-2
(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone 1203401-94-8
(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)(4-methyl-2-(1H-pyrrol-1-yl)thiazol-5-yl)methanone 1203021-17-3
2-(1H-benzo[d]imidazol-1-yl)-1-(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)ethanone 1203277-08-0
(4-(6-(Furan-2-yl)pyridazin-3-yl)piperazin-1-yl)(7-methoxybenzofuran-2-yl)methanone 1207049-59-9
(4-(6-(furan-2-yl)pyridazin-3-yl)piperazin-1-yl)(4-phenyltetrahydro-2H-pyran-4-yl)methanone 1207041-04-0

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