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CAS号查询库

CAS号是公开的化学物质信息的最权威的集合。CAS号涵盖从1957年至今的科学文献中确定的物质,其他物质可追溯到20世纪初。它也称CAS编号(CAS Registry Number,或称CAS Number,CAS Rn,CAS #),又称CAS登录号或CAS登记号码,是某种物质(化合物、高分子材料、生物序列(Biological sequences)、混合物或合金)的唯一的数字识别号码。美国化学会的下设组织化学文摘社(Chemical Abstracts Service,简称CAS)负责为每一种出现在文献中的物质分配一个CAS编号,其目的是为了避免化学物质有多种名称的麻烦,使数据库的检索更为方便。如今几乎所有的化学数据库都允许用CAS编号检索。

名称 CAS号
3,3-diphenyl-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)propanamide 1021220-83-6
1-(4-chlorophenyl)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)cyclopentanecarboxamide 1021259-04-0
4-(N,N-dimethylsulfamoyl)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021220-87-0
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021220-91-6
5-bromo-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021220-95-0
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)thiophene-2-carboxamide 1021220-99-4
3-(2-chlorophenyl)-5-methyl-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)isoxazole-4-carboxamide 1021221-03-3
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzofuran-2-carboxamide 1021221-07-7
4-oxo-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)-4H-chromene-2-carboxamide 1021248-03-2
5-nitro-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021221-11-3
2,4-difluoro-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021248-06-5
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)picolinamide 1021248-08-7
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)isonicotinamide 1021221-19-1
6-oxo-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)-1,6-dihydropyridine-3-carboxamide 1021248-10-1
(E)-3-(furan-2-yl)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acrylamide 1021221-23-7
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)pyrazine-2-carboxamide 1021248-11-2
N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)cyclopentanecarboxamide 1021221-27-1
4-isopropoxy-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021248-12-3
5-chloro-2-methoxy-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021221-31-7
2-phenyl-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-35-1
2-(4-methoxyphenyl)-N-(3-((4-(pyridin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-17-8
1-Bromo-4-(2,2,2-trimethoxyethyl)benzene 885962-39-0
2-oxo-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)-2H-chromene-3-carboxamide 1021221-39-5
N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)cyclopropanecarboxamide 1021248-18-9
(1s,3s)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)adamantane-1-carboxamide 1021221-42-0
2,3-dimethoxy-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021248-19-0
3,4,5-trimethoxy-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021221-45-3
2-fluoro-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021248-20-3
3-fluoro-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021221-48-6
4-fluoro-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021248-23-6
3,4-difluoro-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021221-52-2
2-phenoxy-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-25-8
2-(4-chlorophenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-56-6
2-(2,4-dichlorophenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-28-1
2-(4-chlorophenoxy)-2-methyl-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)propanamide 1021221-58-8
2-(3-methoxyphenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-60-2
2-(4-methoxyphenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-32-7
2-(4-isopropylphenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-62-4
2-(2-fluorophenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-34-9
2-(4-fluorophenoxy)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-65-7
2-(4-fluorophenyl)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021248-37-2
2,2-diphenyl-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)acetamide 1021221-68-0
N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)-2-(thiophen-2-yl)acetamide 1021248-39-4
3,3-diphenyl-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)propanamide 1021221-71-5
4-(N,N-dimethylsulfamoyl)-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzamide 1021221-74-8
N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021221-76-0
5-bromo-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021248-46-3
N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)benzofuran-2-carboxamide 1021221-79-3
4-oxo-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)-4H-chromene-2-carboxamide 1021248-47-4
5-nitro-N-(3-((4-(pyrimidin-2-yl)piperazin-1-yl)sulfonyl)propyl)furan-2-carboxamide 1021221-82-8