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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
5-bromo-2-chloro-N-(2-cyclohexyl-2-hydroxyethyl)benzamide 1351652-89-5
N-(2-cyclohexyl-2-hydroxyethyl)-4-methylbenzenesulfonamide 1351602-61-3
N-(2-cyclohexyl-2-hydroxyethyl)-2-phenylethanesulfonamide 1351612-33-3
N-(2-cyclohexyl-2-hydroxyethyl)-2,5-dimethylbenzenesulfonamide 1351651-14-3
N-(2-cyclohexyl-2-hydroxyethyl)-3-methoxybenzenesulfonamide 1351621-58-3
1-(2-Cyclohexyl-2-hydroxyethyl)-3-phenylurea 1351641-75-2
N-(2-cyclohexyl-2-hydroxyethyl)-4-fluoro-3-methylbenzenesulfonamide 1351600-07-1
3-chloro-N-(2-cyclohexyl-2-hydroxyethyl)benzenesulfonamide 1351591-92-8
2-chloro-N-(2-cyclohexyl-2-hydroxyethyl)benzenesulfonamide 1351584-80-9
N-(2-cyclohexyl-2-hydroxyethyl)-2,6-difluorobenzenesulfonamide 1351608-91-7
N-(2-cyclohexyl-2-hydroxyethyl)-3-fluoro-4-methoxybenzenesulfonamide 1351645-96-9
3-chloro-N-(2-cyclohexyl-2-hydroxyethyl)-2-methylbenzenesulfonamide 1351609-32-9
1-(4-chlorophenyl)-N-(2-cyclohexyl-2-hydroxyethyl)methanesulfonamide 1351651-34-7
N-(2-cyclohexyl-2-hydroxyethyl)naphthalene-1-sulfonamide 1351633-86-7
N-(2-cyclohexyl-2-hydroxyethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide 1351649-76-7
N-(2-cyclohexyl-2-hydroxyethyl)-2-(4-methoxyphenyl)ethanesulfonamide 1351641-61-6
N-(2-cyclohexyl-2-hydroxyethyl)-3-(trifluoromethyl)benzenesulfonamide 1351630-65-3
4-bromo-N-(2-cyclohexyl-2-hydroxyethyl)benzenesulfonamide 1351651-54-1
N-(2-cyclohexyl-2-hydroxyethyl)-4-(trifluoromethoxy)benzenesulfonamide 1351598-11-2
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-ethyloxalamide 1351653-09-2
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(isoxazol-3-yl)oxalamide 1351598-12-3
N1-benzyl-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351648-89-9
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(thiophen-2-ylmethyl)oxalamide 1351594-55-2
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(4-ethylphenyl)oxalamide 1351613-85-8
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-phenethyloxalamide 1351613-92-7
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(4-fluorobenzyl)oxalamide 1351616-60-8
N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351620-76-2
N1-(2-chlorophenyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351630-70-0
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(3,4-difluorophenyl)oxalamide 1351584-88-7
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-mesityloxalamide 1351632-14-8
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(2-methoxy-5-methylphenyl)oxalamide 1351648-98-0
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(4-ethoxyphenyl)oxalamide 1351602-79-3
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(2-(methylthio)phenyl)oxalamide 1351607-54-9
N1-(2-chlorobenzyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351614-06-6
N1-(3-chloro-4-methylphenyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351598-15-6
N1-(3-chloro-4-fluorophenyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351584-96-7
N1-(3-acetamidophenyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351641-64-9
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxalamide 1351620-82-0
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351616-74-4
Methyl 4-(2-((2-cyclohexyl-2-hydroxyethyl)amino)-2-oxoacetamido)benzoate 1351614-11-3
N1-(5-chloro-2-cyanophenyl)-N2-(2-cyclohexyl-2-hydroxyethyl)oxalamide 1351641-35-4
N1-(2-cyclohexyl-2-hydroxyethyl)-N2-(4-(trifluoromethyl)phenyl)oxalamide 1351641-72-9
1-(2-Cyclohexyl-2-hydroxyethyl)-3-(thiophen-2-yl)urea 1351608-96-2
1-(2-Cyclohexyl-2-hydroxyethyl)-3-(thiophen-2-ylmethyl)urea 1351630-79-9
1-(2-Cyclohexyl-2-hydroxyethyl)-3-(4-methoxyphenyl)urea 1351630-87-9
3-(2-Cyclohexyl-2-hydroxyethyl)-1-[(4-fluorophenyl)methyl]urea 1351609-42-1
1-(2-Chlorophenyl)-3-(2-cyclohexyl-2-hydroxyethyl)urea 1351616-69-7
1-(2-Cyclohexyl-2-hydroxyethyl)-3-(3-phenylpropyl)urea 1351598-25-8
1-(Benzo[d][1,3]dioxol-5-yl)-3-(2-cyclohexyl-2-hydroxyethyl)urea 1351594-63-2
1-(4-Chlorobenzyl)-3-(2-cyclohexyl-2-hydroxyethyl)urea 1351585-02-8