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 |
| 2-((5-(4-(2-(2-fluorophenoxy)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(2-(2-fluorophenoxy)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:491.6 密度:N/A
沸点:N/A 熔点:N/A
|
1203391-07-4
|
C21H22FN5O4S2
|
| N-(furan-2-ylmethyl)-2-((5-(4-(2-(thiophen-2-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
N-(furan-2-ylmethyl)-2-((5-(4-(2-(thiophen-2-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
分子量:463.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207028-29-2
|
C19H21N5O3S3
|
| 2-((5-(4-(2-(1H-indol-3-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(2-(1H-indol-3-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:496.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207058-23-8
|
C23H24N6O3S2
|
| 2-((5-(4-(2-(benzo[d]isoxazol-3-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(2-(benzo[d]isoxazol-3-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:498.6 密度:N/A
沸点:N/A 熔点:N/A
|
1206988-95-5
|
C22H22N6O4S2
|
| 2-((5-(4-(2-(1H-benzo[d]imidazol-1-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(2-(1H-benzo[d]imidazol-1-yl)acetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:497.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207029-74-0
|
C22H23N7O3S2
|
| 2-((5-(4-(2-cyclopentylacetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(2-cyclopentylacetyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:449.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207018-14-1
|
C20H27N5O3S2
|
| 2-((5-(4-(4-(tert-butyl)benzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(4-(tert-butyl)benzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:499.7 密度:N/A
沸点:N/A 熔点:N/A
|
1207028-31-6
|
C24H29N5O3S2
|
| N-(furan-2-ylmethyl)-2-((5-(4-(3-methoxybenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
N-(furan-2-ylmethyl)-2-((5-(4-(3-methoxybenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
分子量:473.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207022-56-7
|
C21H23N5O4S2
|
| 2-((5-(4-(3-chlorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(3-chlorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:478.0 密度:N/A
沸点:N/A 熔点:N/A
|
1206989-06-1
|
C20H20ClN5O3S2
|
| N-(furan-2-ylmethyl)-2-((5-(4-(3-nitrobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
N-(furan-2-ylmethyl)-2-((5-(4-(3-nitrobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetamide
|
分子量:488.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203378-79-3
|
C20H20N6O5S2
|
| 2-((5-(4-(1-naphthoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
2-((5-(4-(1-naphthoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:493.6 密度:N/A
沸点:N/A 熔点:N/A
|
1203281-97-3
|
C24H23N5O3S2
|
| (E)-2-((5-(4-cinnamoylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
(E)-2-((5-(4-cinnamoylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
|
分子量:469.6 密度:N/A
沸点:N/A 熔点:N/A
|
1207061-92-4
|
C22H23N5O3S2
|
| 2-((5-(4-(2-chloro-4-fluorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(2-methoxyethyl)acetamide
|
2-((5-(4-(2-chloro-4-fluorobenzoyl)piperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)-N-(2-methoxyethyl)acetamide
|
分子量:474.0 密度:N/A
沸点:N/A 熔点:N/A
|
1203067-25-7
|
C18H21ClFN5O3S2
|
| 1-(6-(furan-2-yl)pyridazin-3-yl)-N-(pyridin-4-yl)piperidine-3-carboxamide
|
1-(6-(furan-2-yl)pyridazin-3-yl)-N-(pyridin-4-yl)piperidine-3-carboxamide
|
分子量:349.4 密度:N/A
沸点:N/A 熔点:N/A
|
1202995-50-3
|
C19H19N5O2
|
| 1-[6-(furan-2-yl)pyridazin-3-yl]-N-(1,3-thiazol-2-yl)piperidine-3-carboxamide
|
1-[6-(furan-2-yl)pyridazin-3-yl]-N-(1,3-thiazol-2-yl)piperidine-3-carboxamide
|
分子量:355.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203301-81-8
|
C17H17N5O2S
|
| N-cyclopentyl-1-[6-(furan-2-yl)pyridazin-3-yl]piperidine-3-carboxamide
|
N-cyclopentyl-1-[6-(furan-2-yl)pyridazin-3-yl]piperidine-3-carboxamide
|
分子量:340.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203043-33-7
|
C19H24N4O2
|
| (1-(6-(2-Methoxyphenyl)pyridazin-3-yl)piperidin-4-yl)(2-methylindolin-1-yl)methanone
|
(1-(6-(2-Methoxyphenyl)pyridazin-3-yl)piperidin-4-yl)(2-methylindolin-1-yl)methanone
|
分子量:428.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203155-91-2
|
C26H28N4O2
|
| (2-Methylindolin-1-yl)(1-(6-(o-tolyl)pyridazin-3-yl)piperidin-4-yl)methanone
|
(2-Methylindolin-1-yl)(1-(6-(o-tolyl)pyridazin-3-yl)piperidin-4-yl)methanone
|
分子量:412.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203135-93-6
|
C26H28N4O
|
| (6-fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(1-(6-(o-tolyl)pyridazin-3-yl)piperidin-4-yl)methanone
|
(6-fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(1-(6-(o-tolyl)pyridazin-3-yl)piperidin-4-yl)methanone
|
分子量:444.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203043-24-6
|
C27H29FN4O
|
| 1-Cyclohexyl-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
1-Cyclohexyl-3-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
分子量:343.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203309-80-1
|
C20H29N3O2
|
| 1-Cyclohexyl-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
1-Cyclohexyl-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
分子量:329.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203118-21-1
|
C19H27N3O2
|
| 1-Cyclohexyl-3-(1-(propylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
1-Cyclohexyl-3-(1-(propylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)urea
|
分子量:379.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203312-73-5
|
C19H29N3O3S
|
| 1-Cyclohexyl-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)urea
|
1-Cyclohexyl-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)urea
|
分子量:329.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203097-40-8
|
C19H27N3O2
|
| 1-(2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(pyrrolidin-1-yl)ethyl)-3-(thiophen-2-ylmethyl)urea
|
1-(2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(pyrrolidin-1-yl)ethyl)-3-(thiophen-2-ylmethyl)urea
|
分子量:398.6 密度:N/A
沸点:N/A 熔点:N/A
|
1203188-32-2
|
C22H30N4OS
|
| 1-(11-Oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenylurea
|
1-(11-Oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenylurea
|
分子量:345.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203386-49-5
|
C20H15N3O3
|
| 1-Cyclohexyl-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-Cyclohexyl-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:351.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203172-25-1
|
C20H21N3O3
|
| 1-Benzyl-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-Benzyl-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:359.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203415-82-0
|
C21H17N3O3
|
| 1-(3,4-Dimethoxyphenyl)-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(3,4-Dimethoxyphenyl)-3-(11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:405.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203006-07-8
|
C22H19N3O5
|
| 1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(3,4,5-trimethoxyphenyl)urea
|
1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(3,4,5-trimethoxyphenyl)urea
|
分子量:449.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203112-47-3
|
C24H23N3O6
|
| 1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenylurea
|
1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenylurea
|
分子量:359.4 密度:N/A
沸点:N/A 熔点:N/A
|
1202976-44-0
|
C21H17N3O3
|
| 1-(4-Fluorophenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(4-Fluorophenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:377.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203122-53-5
|
C21H16FN3O3
|
| 1-(3,5-Dimethoxyphenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(3,5-Dimethoxyphenyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:419.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203067-74-6
|
C23H21N3O5
|
| 1-{9-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea
|
1-{9-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-3-[(thiophen-2-yl)methyl]urea
|
分子量:379.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203401-98-2
|
C20H17N3O3S
|
| 1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenethylurea
|
1-(10-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-phenethylurea
|
分子量:387.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203047-48-6
|
C23H21N3O3
|
| 1-(4-Fluorobenzyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(4-Fluorobenzyl)-3-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:391.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203121-73-6
|
C22H18FN3O3
|
| 1-Benzyl-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-Benzyl-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:387.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203224-59-2
|
C23H21N3O3
|
| 1-(Benzo[d][1,3]dioxol-5-yl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(Benzo[d][1,3]dioxol-5-yl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:417.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203031-57-5
|
C23H19N3O5
|
| 1-(3,4-Dimethoxybenzyl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(3,4-Dimethoxybenzyl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:447.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203214-41-8
|
C25H25N3O5
|
| 1-(3,4-Dimethoxyphenyl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(3,4-Dimethoxyphenyl)-3-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:433.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203080-58-3
|
C24H23N3O5
|
| 1-(Tert-butyl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(Tert-butyl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:339.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203187-79-4
|
C19H21N3O3
|
| 1-(4-Methoxyphenyl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(4-Methoxyphenyl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:389.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203287-78-8
|
C22H19N3O4
|
| 1-(Benzo[d][1,3]dioxol-5-yl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(Benzo[d][1,3]dioxol-5-yl)-3-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:403.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203132-57-3
|
C22H17N3O5
|
| 1-(8-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(thiophen-2-ylmethyl)urea
|
1-(8-Methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(thiophen-2-ylmethyl)urea
|
分子量:379.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203352-86-6
|
C20H17N3O3S
|
| 1-(8,10-Dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(3-methoxyphenyl)urea
|
1-(8,10-Dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(3-methoxyphenyl)urea
|
分子量:403.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203216-91-4
|
C23H21N3O4
|
| 1-(8,10-Dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(thiophen-2-yl)urea
|
1-(8,10-Dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3-(thiophen-2-yl)urea
|
分子量:379.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203148-02-0
|
C20H17N3O3S
|
| 1-(2,3-Dimethoxyphenyl)-3-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
1-(2,3-Dimethoxyphenyl)-3-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea
|
分子量:433.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203359-26-5
|
C24H23N3O5
|
| ethyl 4-(2-(2-(1-methyl-2-oxo-1,2-dihydropyridin-3-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate
|
ethyl 4-(2-(2-(1-methyl-2-oxo-1,2-dihydropyridin-3-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate
|
分子量:423.5 密度:N/A
沸点:N/A 熔点:N/A
|
1207002-00-3
|
C22H25N5O4
|
| 2-methoxy-1-(4-(2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)ethanone
|
2-methoxy-1-(4-(2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)ethanone
|
分子量:316.36 密度:N/A
沸点:N/A 熔点:N/A
|
1203153-77-8
|
C15H20N6O2
|
| 1-(4-(2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)-2-phenoxypropan-1-one
|
1-(4-(2-methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)-2-phenoxypropan-1-one
|
分子量:392.5 密度:N/A
沸点:N/A 熔点:N/A
|
1203044-65-8
|
C21H24N6O2
|
| 2-(4-chlorophenoxy)-1-(4-(6-(3,5-dimethyl-1H-pyrazol-1-yl)-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanone
|
2-(4-chlorophenoxy)-1-(4-(6-(3,5-dimethyl-1H-pyrazol-1-yl)-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanone
|
分子量:440.9 密度:N/A
沸点:N/A 熔点:N/A
|
1203067-33-7
|
C22H25ClN6O2
|