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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
N-(4-amino-2-((2-((2-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888423-41-4
N-(4-amino-2-((2-((3-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888423-47-0
N-(4-amino-2-((2-((2,4-difluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888423-58-3
N-(4-amino-2-((2-((2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 872597-52-9
N-(4-amino-2-((2-(benzo[d]thiazol-2-ylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 872597-56-3
N-(4-amino-2-((2-((6-methylbenzo[d]thiazol-2-yl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 872597-57-4
N-(4-amino-2-((2-((4-methylbenzyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888425-79-4
N-(4-amino-2-((2-((3-chlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888428-66-8
N-(4-amino-2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888428-72-6
N-(4-amino-2-((2-((3,4-dichlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888428-86-2
N-(4-amino-2-((2-((2-chloro-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methylbenzamide 888429-07-0
N-(4-amino-2-((2-(azepan-1-yl)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-58-5
N-(4-amino-6-oxo-2-((2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-59-6
N-(4-amino-6-oxo-2-((2-oxo-2-(o-tolylamino)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888432-16-4
N-(4-amino-2-((2-((2-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888432-89-1
N-(4-amino-2-((2-((3-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888432-96-0
N-(4-amino-2-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888433-03-2
N-(4-amino-2-((2-((2,4-difluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888433-10-1
N-(4-amino-2-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888433-31-6
N-(4-amino-2-((2-(benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-62-1
N-(4-amino-2-((2-((benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-64-3
N-(4-amino-6-oxo-2-((2-oxo-2-(phenethylamino)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-65-4
N-(4-amino-2-((2-((3,4-dichlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888439-28-9
N-(4-amino-2-((2-((2-chlorobenzyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 872597-67-6
N-(4-amino-2-((2-chloro-6-fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide 888439-81-4
N-(4-amino-6-oxo-2-((2-oxo-2-(phenylamino)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888442-80-6
N-(4-amino-2-((2-((2-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888417-37-6
N-(4-amino-2-((2-((4-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888417-45-6
N-(4-amino-2-((2-((2,4-difluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888417-49-0
N-(4-amino-2-((2-(cyclopentylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 872608-40-7
N-(4-amino-2-((2-(cyclohexylamino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888418-30-2
Ethyl 2-(2-((4-amino-5-(4-ethoxybenzamido)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetamido)acetate 888418-34-6
N-(4-amino-2-((2-((benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 872608-41-8
N-(4-amino-6-oxo-2-((2-oxo-2-(thiazol-2-ylamino)ethyl)thio)-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888418-70-0
Methyl 2-((4-amino-5-(4-ethoxybenzamido)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)butanoate 888420-15-3
2-((4-Amino-5-(4-ethoxybenzamido)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)propanoic acid 888420-50-6
N-(4-amino-2-((2-((2-chlorobenzyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 872608-42-9
N-(4-amino-2-((4-bromobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888421-30-5
N-(4-amino-2-((4-chlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888421-35-0
N-(4-amino-2-((2-chloro-6-fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888421-40-7
N-(4-amino-2-((3,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888421-50-9
N-(4-amino-2-((2,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide 888421-60-1
N-(4-amino-2-((2-chloro-6-fluorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-dimethoxybenzamide 888423-32-3
6-Bromo-N-hydroxy-2-pyridinecarboximidamide 1042151-13-2
N-(4-amino-2-((2-((2,3-dimethylphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888425-64-7
N-(4-amino-2-((2-((2,5-dimethylphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888425-69-2
N-(4-amino-2-((2-((2,4-dimethylphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888425-75-0
N-(4-amino-2-((2-((2-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888426-06-0
N-(4-amino-2-((2-((3-fluorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888426-13-9
N-(4-amino-2-((2-((2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-3,4-difluorobenzamide 888426-26-4