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 |
英文名 |
物理化学性质 |
CAS号 |
分子式 |
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(4-propyl-1,2,3-thiadiazol-5-yl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(4-propyl-1,2,3-thiadiazol-5-yl)methanone
|
分子量:344.5 密度:N/A
沸点:N/A 熔点:N/A
|
1219914-10-9
|
C13H20N4O3S2
|
| (E)-1-(4-(cyclopropylsulfonyl)piperazin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one
|
(E)-1-(4-(cyclopropylsulfonyl)piperazin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one
|
分子量:326.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219915-23-7
|
C14H18N2O3S2
|
| (4-(cyclopropylsulfonyl)piperazin-1-yl)(5-methyl-1-phenyl-1H-pyrazol-4-yl)methanone
|
(4-(cyclopropylsulfonyl)piperazin-1-yl)(5-methyl-1-phenyl-1H-pyrazol-4-yl)methanone
|
分子量:374.5 密度:N/A
沸点:N/A 熔点:N/A
|
1226448-65-2
|
C18H22N4O3S
|
| 3-(2-(4-(cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one
|
3-(2-(4-(cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one
|
分子量:376.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226459-46-6
|
C17H20N4O4S
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-methoxypyridin-3-yl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-methoxypyridin-3-yl)methanone
|
分子量:325.39 密度:N/A
沸点:N/A 熔点:N/A
|
1226457-68-6
|
C14H19N3O4S
|
| N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
N-(5-methyl-1,3,4-thiadiazol-2-yl)-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
分子量:489.5 密度:N/A
沸点:N/A 熔点:N/A
|
1226435-92-2
|
C22H18F3N5OS2
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-methoxyphenyl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-methoxyphenyl)methanone
|
分子量:324.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219841-97-0
|
C15H20N2O4S
|
| Benzo[d][1,3]dioxol-5-yl(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
Benzo[d][1,3]dioxol-5-yl(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
分子量:338.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219912-57-8
|
C15H18N2O5S
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-(trifluoromethyl)phenyl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(2-(trifluoromethyl)phenyl)methanone
|
分子量:362.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219914-43-8
|
C15H17F3N2O3S
|
| (E)-3-(benzo[d][1,3]dioxol-5-yl)-1-(4-(cyclopropylsulfonyl)piperazin-1-yl)prop-2-en-1-one
|
(E)-3-(benzo[d][1,3]dioxol-5-yl)-1-(4-(cyclopropylsulfonyl)piperazin-1-yl)prop-2-en-1-one
|
分子量:364.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219915-34-0
|
C17H20N2O5S
|
| 1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(2-fluorophenoxy)ethanone
|
1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(2-fluorophenoxy)ethanone
|
分子量:342.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219842-15-5
|
C15H19FN2O4S
|
| 1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(4-fluorophenyl)ethanone
|
1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(4-fluorophenyl)ethanone
|
分子量:326.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219902-86-9
|
C15H19FN2O3S
|
| 1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone
|
1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone
|
分子量:314.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219914-98-3
|
C13H18N2O3S2
|
| 4-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)-N,N-dimethylbenzenesulfonamide
|
4-(4-(cyclopropylsulfonyl)piperazine-1-carbonyl)-N,N-dimethylbenzenesulfonamide
|
分子量:401.5 密度:N/A
沸点:N/A 熔点:N/A
|
1219901-85-5
|
C16H23N3O5S2
|
| 3-[4-(cyclopropanesulfonyl)piperazine-1-carbonyl]-2H-chromen-2-one
|
3-[4-(cyclopropanesulfonyl)piperazine-1-carbonyl]-2H-chromen-2-one
|
分子量:362.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219914-79-0
|
C17H18N2O5S
|
| (3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
分子量:409.9 密度:N/A
沸点:N/A 熔点:N/A
|
1219905-87-9
|
C18H20ClN3O4S
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(5-nitrofuran-2-yl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(5-nitrofuran-2-yl)methanone
|
分子量:329.33 密度:N/A
沸点:N/A 熔点:N/A
|
1226449-00-8
|
C12H15N3O6S
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(5-phenylisoxazol-3-yl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(5-phenylisoxazol-3-yl)methanone
|
分子量:361.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219844-92-4
|
C17H19N3O4S
|
| 2-(2-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)isoindoline-1,3-dione
|
2-(2-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)isoindoline-1,3-dione
|
分子量:377.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219903-30-6
|
C17H19N3O5S
|
| Benzo[d]thiazol-2-yl(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
Benzo[d]thiazol-2-yl(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
分子量:351.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219913-62-8
|
C15H17N3O3S2
|
| 3-(2-(4-(cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one
|
3-(2-(4-(cyclopropylsulfonyl)piperazin-1-yl)-2-oxoethyl)benzo[d]oxazol-2(3H)-one
|
分子量:365.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219841-71-0
|
C16H19N3O5S
|
| (5-Chlorothiophen-2-yl)(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
(5-Chlorothiophen-2-yl)(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone
|
分子量:334.8 密度:N/A
沸点:N/A 熔点:N/A
|
1219844-64-0
|
C12H15ClN2O3S2
|
| (4-(cyclopropylsulfonyl)piperazin-1-yl)(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-5-yl)methanone
|
(4-(cyclopropylsulfonyl)piperazin-1-yl)(3-(4-fluorophenyl)-1-methyl-1H-pyrazol-5-yl)methanone
|
分子量:392.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219904-42-3
|
C18H21FN4O3S
|
| 1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(4-methyl-2-phenylthiazol-5-yl)ethanone
|
1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-(4-methyl-2-phenylthiazol-5-yl)ethanone
|
分子量:405.5 密度:N/A
沸点:N/A 熔点:N/A
|
1219906-51-0
|
C19H23N3O3S2
|
| (4-(Cyclopropylsulfonyl)piperazin-1-yl)(6-methoxy-3-methylbenzofuran-2-yl)methanone
|
(4-(Cyclopropylsulfonyl)piperazin-1-yl)(6-methoxy-3-methylbenzofuran-2-yl)methanone
|
分子量:378.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219906-41-8
|
C18H22N2O5S
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(1H-tetrazol-1-yl)benzamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(1H-tetrazol-1-yl)benzamide
|
分子量:407.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226435-48-8
|
C19H17N7O4
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-4-(1H-pyrrol-1-yl)benzamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-4-(1H-pyrrol-1-yl)benzamide
|
分子量:404.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226438-23-8
|
C22H20N4O4
|
| 2-(1H-indol-1-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
2-(1H-indol-1-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
分子量:392.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226443-35-1
|
C21H20N4O4
|
| 3-(dimethylamino)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
3-(dimethylamino)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
分子量:382.4 密度:N/A
沸点:N/A 熔点:N/A
|
1251610-88-4
|
C20H22N4O4
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
|
分子量:356.33 密度:N/A
沸点:N/A 熔点:N/A
|
1251709-85-9
|
C17H16N4O5
|
| (E)-3-(furan-2-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acrylamide
|
(E)-3-(furan-2-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acrylamide
|
分子量:355.3 密度:N/A
沸点:N/A 熔点:N/A
|
1226487-97-3
|
C18H17N3O5
|
| 2-(1H-benzo[d]imidazol-1-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
2-(1H-benzo[d]imidazol-1-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
分子量:393.4 密度:N/A
沸点:N/A 熔点:N/A
|
1251578-56-9
|
C20H19N5O4
|
| N-(5-methylisoxazol-3-yl)-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
N-(5-methylisoxazol-3-yl)-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
分子量:472.5 密度:N/A
沸点:N/A 熔点:N/A
|
1226449-02-0
|
C23H19F3N4O2S
|
| 4-((1H-imidazol-1-yl)methyl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
4-((1H-imidazol-1-yl)methyl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
分子量:419.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226437-04-2
|
C22H21N5O4
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[d]thiazole-6-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[d]thiazole-6-carboxamide
|
分子量:396.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226457-32-4
|
C19H16N4O4S
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
|
分子量:397.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226449-27-9
|
C18H15N5O4S
|
| 3-(3,5-dimethylisoxazol-4-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
|
3-(3,5-dimethylisoxazol-4-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
|
分子量:386.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226442-62-1
|
C19H22N4O5
|
| 3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
|
3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
|
分子量:401.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226447-45-5
|
C18H19N5O6
|
| 2-(1H-indol-3-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
2-(1H-indol-3-yl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
分子量:392.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226439-26-4
|
C21H20N4O4
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide
|
分子量:435.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226434-23-6
|
C22H21N5O5
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-4-propyl-1,2,3-thiadiazole-5-carboxamide
|
分子量:389.4 密度:N/A
沸点:N/A 熔点:N/A
|
1251696-47-5
|
C17H19N5O4S
|
| (E)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(thiophen-2-yl)acrylamide
|
(E)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(thiophen-2-yl)acrylamide
|
分子量:371.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226488-17-0
|
C18H17N3O4S
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-5-methyl-1-phenyl-1H-pyrazole-4-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-5-methyl-1-phenyl-1H-pyrazole-4-carboxamide
|
分子量:419.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226435-85-3
|
C22H21N5O4
|
| Ethyl 2-(((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)amino)-2-oxoacetate
|
Ethyl 2-(((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)amino)-2-oxoacetate
|
分子量:335.31 密度:N/A
沸点:N/A 熔点:N/A
|
1226451-64-4
|
C15H17N3O6
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide
|
分子量:383.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226441-48-0
|
C19H17N3O6
|
| 2,6-difluoro-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
2,6-difluoro-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide
|
分子量:375.3 密度:N/A
沸点:N/A 熔点:N/A
|
1226441-39-9
|
C18H15F2N3O4
|
| N-methyl-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
N-methyl-2-((5-(p-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetamide
|
分子量:405.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226433-27-7
|
C20H18F3N3OS
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-2-(trifluoromethyl)benzamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-2-(trifluoromethyl)benzamide
|
分子量:407.3 密度:N/A
沸点:N/A 熔点:N/A
|
1226443-10-2
|
C19H16F3N3O4
|
| 2-(4-fluorophenyl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
2-(4-fluorophenyl)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide
|
分子量:371.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226438-53-4
|
C19H18FN3O4
|
| N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-2-carboxamide
|
N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)thiophene-2-carboxamide
|
分子量:345.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226432-12-7
|
C16H15N3O4S
|