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-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide
|
分子量:379.8 密度:N/A
沸点:N/A 熔点:N/A
|
919632-48-7
|
C16H14ClN3O4S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide
|
分子量:379.8 密度:N/A
沸点:N/A 熔点:N/A
|
919662-35-4
|
C16H14ClN3O4S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-methoxyphenethyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-methoxyphenethyl)benzamide
|
分子量:422.9 密度:N/A
沸点:N/A 熔点:N/A
|
919632-56-7
|
C19H19ClN2O5S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylbenzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylbenzamide
|
分子量:420.9 密度:N/A
沸点:N/A 熔点:N/A
|
919670-42-1
|
C15H17ClN2O6S2
|
| 2-(3-(4-Benzylpiperazine-1-carbonyl)-4-chlorophenyl)isothiazolidin-3-one 1,1-dioxide
|
2-(3-(4-Benzylpiperazine-1-carbonyl)-4-chlorophenyl)isothiazolidin-3-one 1,1-dioxide
|
分子量:447.9 密度:N/A
沸点:N/A 熔点:N/A
|
919702-41-3
|
C21H22ClN3O4S
|
| N-(2-(1H-indol-3-yl)ethyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2-(1H-indol-3-yl)ethyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:431.9 密度:N/A
沸点:N/A 熔点:N/A
|
919662-55-8
|
C20H18ClN3O4S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-ethylbenzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-ethylbenzamide
|
分子量:434.9 密度:N/A
沸点:N/A 熔点:N/A
|
919702-50-4
|
C16H19ClN2O6S2
|
| Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]piperidine-1-carboxylate
|
Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]piperidine-1-carboxylate
|
分子量:443.9 密度:N/A
沸点:N/A 熔点:N/A
|
919662-67-2
|
C18H22ClN3O6S
|
| Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzoyl]piperazine-1-carboxylate
|
Ethyl 4-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzoyl]piperazine-1-carboxylate
|
分子量:429.9 密度:N/A
沸点:N/A 熔点:N/A
|
919670-62-5
|
C17H20ClN3O6S
|
| 2-(4-Chloro-3-(4-(pyridin-2-yl)piperazine-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
2-(4-Chloro-3-(4-(pyridin-2-yl)piperazine-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
分子量:434.9 密度:N/A
沸点:N/A 熔点:N/A
|
919702-62-8
|
C19H19ClN4O4S
|
| N-(tert-butyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(tert-butyl)-2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:344.8 密度:N/A
沸点:N/A 熔点:N/A
|
919670-83-0
|
C14H17ClN2O4S
|
| 2-chloro-N-cyclopentyl-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
2-chloro-N-cyclopentyl-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:384.9 密度:N/A
沸点:N/A 熔点:N/A
|
919682-11-4
|
C17H21ClN2O4S
|
| 2-(4-Chloro-3-(4-methylpiperidine-1-carbonyl)phenyl)-4,4-dimethylisothiazolidin-3-one 1,1-dioxide
|
2-(4-Chloro-3-(4-methylpiperidine-1-carbonyl)phenyl)-4,4-dimethylisothiazolidin-3-one 1,1-dioxide
|
分子量:398.9 密度:N/A
沸点:N/A 熔点:N/A
|
919632-89-6
|
C18H23ClN2O4S
|
| 2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide
|
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide
|
分子量:400.9 密度:N/A
沸点:N/A 熔点:N/A
|
919670-32-9
|
C17H21ClN2O5S
|
| 2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-(furan-2-ylmethyl)benzamide
|
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxo-1,2-thiazolidin-2-yl)-N-(furan-2-ylmethyl)benzamide
|
分子量:396.8 密度:N/A
沸点:N/A 熔点:N/A
|
919682-19-2
|
C17H17ClN2O5S
|
| 2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide
|
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-2-ylmethyl)benzamide
|
分子量:407.9 密度:N/A
沸点:N/A 熔点:N/A
|
919633-09-3
|
C18H18ClN3O4S
|
| 2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide
|
2-chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(pyridin-3-ylmethyl)benzamide
|
分子量:407.9 密度:N/A
沸点:N/A 熔点:N/A
|
919682-35-2
|
C18H18ClN3O4S
|
| 1-(2-Chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzoyl)piperidine-4-carboxamide
|
1-(2-Chloro-5-(4,4-dimethyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzoyl)piperidine-4-carboxamide
|
分子量:427.9 密度:N/A
沸点:N/A 熔点:N/A
|
919661-97-5
|
C18H22ClN3O5S
|
| 4-Methyl-2-(3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
4-Methyl-2-(3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
分子量:384.5 密度:N/A
沸点:N/A 熔点:N/A
|
919671-07-1
|
C20H20N2O4S
|
| N-(2,4-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2,4-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:372.4 密度:N/A
沸点:N/A 熔点:N/A
|
919633-65-1
|
C19H20N2O4S
|
| N-(3,5-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(3,5-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:372.4 密度:N/A
沸点:N/A 熔点:N/A
|
919671-11-7
|
C19H20N2O4S
|
| N-(2,6-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2,6-dimethylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:372.4 密度:N/A
沸点:N/A 熔点:N/A
|
919633-69-5
|
C19H20N2O4S
|
| N-(2-ethyl-6-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2-ethyl-6-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:386.5 密度:N/A
沸点:N/A 熔点:N/A
|
919683-07-1
|
C20H22N2O4S
|
| N-(4-(tert-butyl)phenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(4-(tert-butyl)phenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:400.5 密度:N/A
沸点:N/A 熔点:N/A
|
919633-81-1
|
C21H24N2O4S
|
| 2-[4-(2,6-Difluorobenzoyl)piperazin-1-yl]-4-methyl-6-(4-methylpiperazin-1-yl)pyrimidine
|
2-[4-(2,6-Difluorobenzoyl)piperazin-1-yl]-4-methyl-6-(4-methylpiperazin-1-yl)pyrimidine
|
分子量:416.5 密度:N/A
沸点:N/A 熔点:N/A
|
946281-79-4
|
C21H26F2N6O
|
| N-(3-chloro-4-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(3-chloro-4-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:392.9 密度:N/A
沸点:N/A 熔点:N/A
|
919683-23-1
|
C18H17ClN2O4S
|
| N-(3-chloro-4-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(3-chloro-4-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:408.9 密度:N/A
沸点:N/A 熔点:N/A
|
919633-91-3
|
C18H17ClN2O5S
|
| N-(5-chloro-2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(5-chloro-2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:408.9 密度:N/A
沸点:N/A 熔点:N/A
|
919683-27-5
|
C18H17ClN2O5S
|
| 2-[4-(5-chloro-2-methoxybenzoyl)piperazin-1-yl]-N-(4-methoxyphenyl)-6-methylpyrimidin-4-amine
|
2-[4-(5-chloro-2-methoxybenzoyl)piperazin-1-yl]-N-(4-methoxyphenyl)-6-methylpyrimidin-4-amine
|
分子量:467.9 密度:N/A
沸点:N/A 熔点:N/A
|
946383-83-1
|
C24H26ClN5O3
|
| N-(2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2-methoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:374.4 密度:N/A
沸点:N/A 熔点:N/A
|
919633-94-6
|
C18H18N2O5S
|
| N-(4-ethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(4-ethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:388.4 密度:N/A
沸点:N/A 熔点:N/A
|
919633-98-0
|
C19H20N2O5S
|
| N-(2-methoxy-5-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2-methoxy-5-methylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:388.4 密度:N/A
沸点:N/A 熔点:N/A
|
919683-35-5
|
C19H20N2O5S
|
| N-(3,4-dimethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(3,4-dimethoxyphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:404.4 密度:N/A
沸点:N/A 熔点:N/A
|
919662-77-4
|
C19H20N2O6S
|
| N-(2-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(2-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:387.4 密度:N/A
沸点:N/A 熔点:N/A
|
919662-81-0
|
C18H17N3O5S
|
| N-(4-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
N-(4-carbamoylphenyl)-3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:387.4 密度:N/A
沸点:N/A 熔点:N/A
|
919671-55-9
|
C18H17N3O5S
|
| 3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(4-methylpiperazin-1-yl)phenyl)benzamide
|
3-(4-methyl-1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(4-methylpiperazin-1-yl)phenyl)benzamide
|
分子量:442.5 密度:N/A
沸点:N/A 熔点:N/A
|
919634-22-3
|
C22H26N4O4S
|
| 4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-fluorophenyl)benzamide
|
4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-fluorophenyl)benzamide
|
分子量:382.8 密度:N/A
沸点:N/A 熔点:N/A
|
919672-13-2
|
C16H12ClFN2O4S
|
| 4-chloro-N-(2,4-dimethoxyphenyl)-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
4-chloro-N-(2,4-dimethoxyphenyl)-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:424.9 密度:N/A
沸点:N/A 熔点:N/A
|
919672-37-0
|
C18H17ClN2O6S
|
| N-(4-carbamoylphenyl)-4-chloro-3-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamide
|
N-(4-carbamoylphenyl)-4-chloro-3-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamide
|
分子量:407.8 密度:N/A
沸点:N/A 熔点:N/A
|
919684-35-8
|
C17H14ClN3O5S
|
| 4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide
|
4-chloro-3-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide
|
分子量:371.8 密度:N/A
沸点:N/A 熔点:N/A
|
919663-86-8
|
C13H10ClN3O4S2
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(o-tolyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(o-tolyl)benzamide
|
分子量:378.8 密度:N/A
沸点:N/A 熔点:N/A
|
919642-83-4
|
C17H15ClN2O4S
|
| 2-(4-Chloro-3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
2-(4-Chloro-3-(1,2,3,4-tetrahydroquinoline-1-carbonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
|
分子量:404.9 密度:N/A
沸点:N/A 熔点:N/A
|
919673-70-4
|
C19H17ClN2O4S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-ethylphenyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(2-ethylphenyl)benzamide
|
分子量:392.9 密度:N/A
沸点:N/A 熔点:N/A
|
919642-95-8
|
C18H17ClN2O4S
|
| Methyl 5-(4-nitrophenoxy)pyridine-3-carboxylate
|
Methyl 5-(4-nitrophenoxy)pyridine-3-carboxylate
|
分子量:274.23 密度:N/A
沸点:N/A 熔点:N/A
|
284462-57-3
|
C13H10N2O5
|
| 2-chloro-N-(3-chloro-4-fluorophenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
2-chloro-N-(3-chloro-4-fluorophenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:417.2 密度:N/A
沸点:N/A 熔点:N/A
|
919643-15-5
|
C16H11Cl2FN2O4S
|
| 2-chloro-N-(3-chloro-4-methoxyphenyl)-5-(1,1-dioxido-3-oxo-2-isothiazolidinyl)benzamide
|
2-chloro-N-(3-chloro-4-methoxyphenyl)-5-(1,1-dioxido-3-oxo-2-isothiazolidinyl)benzamide
|
分子量:429.3 密度:N/A
沸点:N/A 熔点:N/A
|
919685-58-8
|
C17H14Cl2N2O5S
|
| 2-chloro-N-(3,4-dimethoxyphenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
2-chloro-N-(3,4-dimethoxyphenyl)-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)benzamide
|
分子量:424.9 密度:N/A
沸点:N/A 熔点:N/A
|
919643-31-5
|
C18H17ClN2O6S
|
| Methyl 2-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]benzoate
|
Methyl 2-[2-chloro-5-(1,1,3-trioxo-1lambda6,2-thiazolidin-2-yl)benzamido]benzoate
|
分子量:422.8 密度:N/A
沸点:N/A 熔点:N/A
|
919685-82-8
|
C18H15ClN2O6S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(pyrrolidin-1-yl)phenyl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(pyrrolidin-1-yl)phenyl)benzamide
|
分子量:433.9 密度:N/A
沸点:N/A 熔点:N/A
|
919643-47-3
|
C20H20ClN3O4S
|
| 2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide
|
2-chloro-5-(1,1-dioxido-3-oxoisothiazolidin-2-yl)-N-(thiazol-2-yl)benzamide
|
分子量:371.8 密度:N/A
沸点:N/A 熔点:N/A
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919685-95-3
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C13H10ClN3O4S2
|