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 |
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(thiophen-2-yl)acetamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(thiophen-2-yl)acetamide
|
分子量:377.4 密度:N/A
沸点:N/A 熔点:N/A
|
1170635-67-2
|
C16H15N3O4S2
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1,4-dimethyl-1H-pyrazole-5-carboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1,4-dimethyl-1H-pyrazole-5-carboxamide
|
分子量:375.4 密度:N/A
沸点:N/A 熔点:N/A
|
1170792-31-0
|
C16H17N5O4S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(2-fluorophenoxy)acetamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2-(2-fluorophenoxy)acetamide
|
分子量:405.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171797-22-0
|
C18H16FN3O5S
|
| 5-bromo-N-{5-[4-(ethanesulfonyl)phenyl]-1,3,4-oxadiazol-2-yl}furan-2-carboxamide
|
5-bromo-N-{5-[4-(ethanesulfonyl)phenyl]-1,3,4-oxadiazol-2-yl}furan-2-carboxamide
|
分子量:426.2 密度:N/A
沸点:N/A 熔点:N/A
|
1170570-46-3
|
C15H12BrN3O5S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide
|
分子量:375.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171906-11-8
|
C17H17N3O5S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)propionamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)propionamide
|
分子量:309.34 密度:N/A
沸点:N/A 熔点:N/A
|
1172045-67-8
|
C13H15N3O4S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)butyramide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)butyramide
|
分子量:323.37 密度:N/A
沸点:N/A 熔点:N/A
|
1171474-56-8
|
C14H17N3O4S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1-isopropyl-1H-pyrazole-3-carboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1-isopropyl-1H-pyrazole-3-carboxamide
|
分子量:389.4 密度:N/A
沸点:N/A 熔点:N/A
|
1172943-91-7
|
C17H19N5O4S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide
|
分子量:442.5 密度:N/A
沸点:N/A 熔点:N/A
|
1171638-27-9
|
C17H22N4O6S2
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)cyclopentanecarboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)cyclopentanecarboxamide
|
分子量:349.4 密度:N/A
沸点:N/A 熔点:N/A
|
1170248-87-9
|
C16H19N3O4S
|
| 3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)propanamide
|
3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)propanamide
|
分子量:371.3 密度:N/A
沸点:N/A 熔点:N/A
|
1219913-59-3
|
C17H17N5O5
|
| N-(5-(3-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)-1H-indole-3-carboxamide
|
N-(5-(3-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)-1H-indole-3-carboxamide
|
分子量:350.4 密度:N/A
沸点:N/A 熔点:N/A
|
1170929-68-6
|
C18H14N4O2S
|
| 4-methyl-N-(5-(3-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide
|
4-methyl-N-(5-(3-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide
|
分子量:333.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171226-05-3
|
C13H11N5O2S2
|
| N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-1H-indole-3-carboxamide
|
N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-1H-indole-3-carboxamide
|
分子量:348.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226446-43-0
|
C19H16N4O3
|
| 2-{[5-(3-nitrophenyl)-1-(prop-2-en-1-yl)-1H-imidazol-2-yl]sulfanyl}acetamide
|
2-{[5-(3-nitrophenyl)-1-(prop-2-en-1-yl)-1H-imidazol-2-yl]sulfanyl}acetamide
|
分子量:318.35 密度:N/A
沸点:N/A 熔点:N/A
|
1235155-05-1
|
C14H14N4O3S
|
| N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1H-indole-3-carboxamide
|
N-(5-(4-(ethylsulfonyl)phenyl)-1,3,4-oxadiazol-2-yl)-1H-indole-3-carboxamide
|
分子量:396.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171221-29-6
|
C19H16N4O4S
|
| N-(5-(3-chlorophenyl)-1,3,4-oxadiazol-2-yl)-1-(4-fluorophenyl)-5-oxopyrrolidine-3-carboxamide
|
N-(5-(3-chlorophenyl)-1,3,4-oxadiazol-2-yl)-1-(4-fluorophenyl)-5-oxopyrrolidine-3-carboxamide
|
分子量:400.8 密度:N/A
沸点:N/A 熔点:N/A
|
1172976-68-9
|
C19H14ClFN4O3
|
| N-[5-(2,5-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-(4-fluorophenoxy)acetamide
|
N-[5-(2,5-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]-2-(4-fluorophenoxy)acetamide
|
分子量:373.3 密度:N/A
沸点:N/A 熔点:N/A
|
1170008-82-8
|
C18H16FN3O5
|
| 5-oxo-1-phenyl-N-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrrolidine-3-carboxamide
|
5-oxo-1-phenyl-N-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrrolidine-3-carboxamide
|
分子量:348.4 密度:N/A
沸点:N/A 熔点:N/A
|
1105221-62-2
|
C19H16N4O3
|
| 4-((2,6-dimethylmorpholino)sulfonyl)-N-(5-(3,4-dimethylphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
4-((2,6-dimethylmorpholino)sulfonyl)-N-(5-(3,4-dimethylphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
分子量:470.5 密度:N/A
沸点:N/A 熔点:N/A
|
923095-06-1
|
C23H26N4O5S
|
| (Z)-N-(3,5,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
(Z)-N-(3,5,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
分子量:354.4 密度:N/A
沸点:N/A 熔点:N/A
|
1322246-59-2
|
C19H18N2O3S
|
| (Z)-N-(3,4,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
(Z)-N-(3,4,7-trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
分子量:354.4 密度:N/A
沸点:N/A 熔点:N/A
|
1322022-85-4
|
C19H18N2O3S
|
| (Z)-N-(7-chloro-3,4-dimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
(Z)-N-(7-chloro-3,4-dimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
分子量:374.8 密度:N/A
沸点:N/A 熔点:N/A
|
1321683-70-8
|
C18H15ClN2O3S
|
| N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-methyl-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-methyl-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
|
分子量:381.4 密度:N/A
沸点:N/A 熔点:N/A
|
1226433-33-5
|
C20H19N3O5
|
| N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide
|
N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide
|
分子量:331.35 密度:N/A
沸点:N/A 熔点:N/A
|
1257547-97-9
|
C14H13N5O3S
|
| (Z)-N-(5,6-dimethoxy-3-propylbenzo[d]thiazol-2(3H)-ylidene)-4-((2,6-dimethylmorpholino)sulfonyl)benzamide
|
(Z)-N-(5,6-dimethoxy-3-propylbenzo[d]thiazol-2(3H)-ylidene)-4-((2,6-dimethylmorpholino)sulfonyl)benzamide
|
分子量:533.7 密度:N/A
沸点:N/A 熔点:N/A
|
1006807-69-7
|
C25H31N3O6S2
|
| (Z)-4-((2,6-dimethylmorpholino)sulfonyl)-N-(4-ethoxy-3-propylbenzo[d]thiazol-2(3H)-ylidene)benzamide
|
(Z)-4-((2,6-dimethylmorpholino)sulfonyl)-N-(4-ethoxy-3-propylbenzo[d]thiazol-2(3H)-ylidene)benzamide
|
分子量:517.7 密度:N/A
沸点:N/A 熔点:N/A
|
1006798-35-1
|
C25H31N3O5S2
|
| Dimethyl(2-{[6-(1H-pyrazol-1-yl)pyrazin-2-yl]amino}-1-(thiophen-3-yl)ethyl)amine
|
Dimethyl(2-{[6-(1H-pyrazol-1-yl)pyrazin-2-yl]amino}-1-(thiophen-3-yl)ethyl)amine
|
分子量:314.4 密度:N/A
沸点:N/A 熔点:N/A
|
1241544-68-2
|
C15H18N6S
|
| [1-(2-Methoxyphenyl)ethyl](methyl)(prop-2-yn-1-yl)amine
|
[1-(2-Methoxyphenyl)ethyl](methyl)(prop-2-yn-1-yl)amine
|
分子量:203.28 密度:N/A
沸点:N/A 熔点:N/A
|
1241240-69-6
|
C13H17NO
|
| (Z)-4-methyl-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)-1,2,3-thiadiazole-5-carboxamide
|
(Z)-4-methyl-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)-1,2,3-thiadiazole-5-carboxamide
|
分子量:334.4 密度:N/A
沸点:N/A 熔点:N/A
|
1173523-59-5
|
C13H10N4O3S2
|
| (Z)-3-methoxy-1-methyl-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)-1H-pyrazole-4-carboxamide
|
(Z)-3-methoxy-1-methyl-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)-1H-pyrazole-4-carboxamide
|
分子量:346.4 密度:N/A
沸点:N/A 熔点:N/A
|
1173650-21-9
|
C15H14N4O4S
|
| N-(2-(4-(6-chlorobenzo[d]thiazol-2-yl)piperazin-1-yl)-2-oxoethyl)-N-methylmethanesulfonamide
|
N-(2-(4-(6-chlorobenzo[d]thiazol-2-yl)piperazin-1-yl)-2-oxoethyl)-N-methylmethanesulfonamide
|
分子量:402.9 密度:N/A
沸点:N/A 熔点:N/A
|
1171747-80-0
|
C15H19ClN4O3S2
|
| N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3,5-dimethylisoxazole-4-sulfonamide
|
N-(2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-3,5-dimethylisoxazole-4-sulfonamide
|
分子量:364.4 密度:N/A
沸点:N/A 熔点:N/A
|
1219913-81-1
|
C15H16N4O5S
|
| (Z)-methyl 2-(6-((2,3-dihydrobenzo[b][1,4]dioxine-2-carbonyl)imino)-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-7(6H)-yl)acetate
|
(Z)-methyl 2-(6-((2,3-dihydrobenzo[b][1,4]dioxine-2-carbonyl)imino)-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-7(6H)-yl)acetate
|
分子量:428.4 密度:N/A
沸点:N/A 熔点:N/A
|
895432-09-4
|
C20H16N2O7S
|
| 4-(thiazol-4-ylmethyl)octahydro-2H-benzo[b][1,4]oxazine
|
4-(thiazol-4-ylmethyl)octahydro-2H-benzo[b][1,4]oxazine
|
分子量:238.35 密度:N/A
沸点:N/A 熔点:N/A
|
1223200-95-0
|
C12H18N2OS
|
| 2-(cyclopentylthio)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide
|
2-(cyclopentylthio)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide
|
分子量:363.5 密度:N/A
沸点:N/A 熔点:N/A
|
1219912-58-9
|
C17H21N3O2S2
|
| 2-(benzo[d]oxazol-2-ylthio)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide
|
2-(benzo[d]oxazol-2-ylthio)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide
|
分子量:412.5 密度:N/A
沸点:N/A 熔点:N/A
|
1219906-07-6
|
C19H16N4O3S2
|
| 1H-Benzimidazole-2-carboxamide, 1-(4-methoxybutyl)-N-(2-methylpropyl)-N-((3S,5R)-5-(4-morpholinylcarbonyl)-3-piperidinyl)-
|
1H-Benzimidazole-2-carboxamide, 1-(4-methoxybutyl)-N-(2-methylpropyl)-N-((3S,5R)-5-(4-morpholinylcarbonyl)-3-piperidinyl)-
|
分子量:499.6 密度:N/A
沸点:N/A 熔点:N/A
|
1202265-63-1
|
C27H41N5O4
|
| 2-((1-(3-chlorophenyl)-5-phenyl-1H-imidazol-2-yl)thio)-N-isopropylacetamide
|
2-((1-(3-chlorophenyl)-5-phenyl-1H-imidazol-2-yl)thio)-N-isopropylacetamide
|
分子量:385.9 密度:N/A
沸点:N/A 熔点:N/A
|
1207012-57-4
|
C20H20ClN3OS
|
| N-(5-(4-(ethylthio)benzyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
|
N-(5-(4-(ethylthio)benzyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
|
分子量:413.6 密度:N/A
沸点:N/A 熔点:N/A
|
1170464-24-0
|
C21H23N3O2S2
|
| 2-(4-ethoxyphenyl)-N-(5-(4-(ethylthio)benzyl)-1,3,4-oxadiazol-2-yl)acetamide
|
2-(4-ethoxyphenyl)-N-(5-(4-(ethylthio)benzyl)-1,3,4-oxadiazol-2-yl)acetamide
|
分子量:397.5 密度:N/A
沸点:N/A 熔点:N/A
|
1171599-19-1
|
C21H23N3O3S
|
| 5-bromo-N-[5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide
|
5-bromo-N-[5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl]furan-2-carboxamide
|
分子量:378.18 密度:N/A
沸点:N/A 熔点:N/A
|
1170160-32-3
|
C15H12BrN3O4
|
| 3-(2-chlorophenyl)-N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-5-methylisoxazole-4-carboxamide
|
3-(2-chlorophenyl)-N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-5-methylisoxazole-4-carboxamide
|
分子量:424.8 密度:N/A
沸点:N/A 熔点:N/A
|
1170074-52-8
|
C21H17ClN4O4
|
| N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide
|
N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide
|
分子量:327.33 密度:N/A
沸点:N/A 熔点:N/A
|
1171733-19-9
|
C17H17N3O4
|
| 4-benzoyl-N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
4-benzoyl-N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
分子量:413.4 密度:N/A
沸点:N/A 熔点:N/A
|
1170873-08-1
|
C24H19N3O4
|
| N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-methyl-3-nitrobenzamide
|
N-(5-(4-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-4-methyl-3-nitrobenzamide
|
分子量:368.3 密度:N/A
沸点:N/A 熔点:N/A
|
1172860-03-5
|
C18H16N4O5
|
| N-[5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl]cyclopropanecarboxamide
|
N-[5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl]cyclopropanecarboxamide
|
分子量:317.34 密度:N/A
沸点:N/A 熔点:N/A
|
1170253-66-3
|
C16H19N3O4
|
| 2-chloro-N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
2-chloro-N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)benzamide
|
分子量:387.8 密度:N/A
沸点:N/A 熔点:N/A
|
1171023-74-7
|
C19H18ClN3O4
|
| N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)propionamide
|
N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)propionamide
|
分子量:305.33 密度:N/A
沸点:N/A 熔点:N/A
|
1172241-09-6
|
C15H19N3O4
|
| N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)isobutyramide
|
N-(5-(3,4-diethoxyphenyl)-1,3,4-oxadiazol-2-yl)isobutyramide
|
分子量:319.36 密度:N/A
沸点:N/A 熔点:N/A
|
1172069-15-6
|
C16H21N3O4
|