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-(butan-2-yl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(butan-2-yl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:294.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203057-43-5
|
C18H22N4
|
| N-(4-isopropylphenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(4-isopropylphenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:356.5 密度:N/A
沸点:N/A 熔点:N/A
|
1202996-33-5
|
C23H24N4
|
| N-(4-ethylphenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(4-ethylphenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:342.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203378-88-4
|
C22H22N4
|
| 3,5-dimethyl-2-phenyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3,5-dimethyl-2-phenyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:342.4 密度:N/A
沸点:N/A 熔点:N/A
|
1202976-19-9
|
C22H22N4
|
| N-isobutyl-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-isobutyl-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:294.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203167-37-6
|
C18H22N4
|
| N-(3,4-difluorophenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(3,4-difluorophenyl)-3,5-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:350.4 密度:N/A
沸点:N/A 熔点:N/A
|
1203198-55-3
|
C20H16F2N4
|
| 3-(4-Fluorophenyl)-2,5-dimethyl-7-(4-pyridin-2-ylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-2,5-dimethyl-7-(4-pyridin-2-ylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
分子量:402.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-32-9
|
C23H23FN6
|
| 7-(4-Benzylpiperazin-1-yl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
7-(4-Benzylpiperazin-1-yl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
分子量:415.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031653-84-5
|
C25H26FN5
|
| 7-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
7-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
分子量:431.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031936-95-4
|
C24H26FN7
|
| N-benzyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-benzyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:346.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-76-2
|
C21H19FN4
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-(2-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-(2-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:360.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031653-87-8
|
C22H21FN4
|
| N,N-diethyl-N'-[3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]ethane-1,2-diamine
|
N,N-diethyl-N'-[3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl]ethane-1,2-diamine
|
分子量:355.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031936-98-7
|
C20H26FN5
|
| 3-(4-fluorophenyl)-N-(4-methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-N-(4-methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:362.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-79-5
|
C21H19FN4O
|
| 3-(4-Fluorophenyl)-2,5-dimethyl-7-[4-(2-methylprop-2-en-1-yl)piperazin-1-yl]pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-2,5-dimethyl-7-[4-(2-methylprop-2-en-1-yl)piperazin-1-yl]pyrazolo[1,5-a]pyrimidine
|
分子量:379.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-82-0
|
C22H26FN5
|
| N-cyclohexyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-cyclohexyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:338.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-41-0
|
C20H23FN4
|
| N-(3,4-dimethylphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(3,4-dimethylphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:360.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-04-8
|
C22H21FN4
|
| N-(4-ethoxyphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(4-ethoxyphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:376.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-88-6
|
C22H21FN4O
|
| N-(3-chloro-4-methylphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(3-chloro-4-methylphenyl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:380.8 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-07-1
|
C21H18ClFN4
|
| N-cyclopentyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-cyclopentyl-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:324.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-91-1
|
C19H21FN4
|
| N-[2-(cyclohex-1-en-1-yl)ethyl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-[2-(cyclohex-1-en-1-yl)ethyl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:364.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-10-6
|
C22H25FN4
|
| 7-[4-(5-Chloro-2-methoxybenzyl)piperazin-1-yl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
7-[4-(5-Chloro-2-methoxybenzyl)piperazin-1-yl]-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
分子量:480.0 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-50-1
|
C26H27ClFN5O
|
| 3-(4-fluorophenyl)-N-(3-methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-N-(3-methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:362.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031654-05-3
|
C21H19FN4O
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-(3-methylbutyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-(3-methylbutyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:326.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-53-4
|
C19H23FN4
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-pentylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-pentylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:326.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-13-9
|
C19H23FN4
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:360.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031626-97-7
|
C22H21FN4
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-(2-methylpropyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-(2-methylpropyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:312.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031654-08-6
|
C18H21FN4
|
| 7-(4-Ethylpiperazin-1-yl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
7-(4-Ethylpiperazin-1-yl)-3-(4-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
|
分子量:353.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-56-7
|
C20H24FN5
|
| 3-(4-fluorophenyl)-2,5-dimethyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-2,5-dimethyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:298.36 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-16-2
|
C17H19FN4
|
| 7-(4-Cyclohexylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
7-(4-Cyclohexylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
分子量:393.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-03-8
|
C23H28FN5
|
| 3-(4-Fluorophenyl)-5-methyl-7-(4-pyridin-2-ylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-5-methyl-7-(4-pyridin-2-ylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
分子量:388.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-62-5
|
C22H21FN6
|
| 7-(4-Benzylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
7-(4-Benzylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
分子量:401.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-22-0
|
C24H24FN5
|
| 7-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
7-[4-(4,6-Dimethylpyrimidin-2-yl)piperazin-1-yl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
分子量:417.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-07-2
|
C23H24FN7
|
| N-benzyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-benzyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:332.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-65-8
|
C20H17FN4
|
| N,N-diethyl-N'-[3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]ethane-1,2-diamine
|
N,N-diethyl-N'-[3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]ethane-1,2-diamine
|
分子量:341.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-28-6
|
C19H24FN5
|
| 3-(4-fluorophenyl)-N-(4-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-N-(4-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:348.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-15-2
|
C20H17FN4O
|
| 3-(4-Fluorophenyl)-5-methyl-7-[4-(2-methylprop-2-en-1-yl)piperazin-1-yl]pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-5-methyl-7-[4-(2-methylprop-2-en-1-yl)piperazin-1-yl]pyrazolo[1,5-a]pyrimidine
|
分子量:365.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-31-1
|
C21H24FN5
|
| N-butyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-butyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:298.36 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-19-6
|
C17H19FN4
|
| N-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-[2-(3,4-dimethoxyphenyl)ethyl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:406.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031654-26-8
|
C23H23FN4O2
|
| 3-(4-Fluorophenyl)-5-methyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-5-methyl-7-(4-methylpiperidin-1-yl)pyrazolo[1,5-a]pyrimidine
|
分子量:324.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-34-4
|
C19H21FN4
|
| 3-(4-Fluorophenyl)-5-methyl-7-pyrrolidin-1-ylpyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-5-methyl-7-pyrrolidin-1-ylpyrazolo[1,5-a]pyrimidine
|
分子量:296.34 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-23-2
|
C17H17FN4
|
| N-(4-ethoxyphenyl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(4-ethoxyphenyl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:362.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-81-8
|
C21H19FN4O
|
| N-cyclopentyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-cyclopentyl-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:310.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031654-29-1
|
C18H19FN4
|
| 3-(4-Fluorophenyl)-5-methyl-7-(4-phenylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
3-(4-Fluorophenyl)-5-methyl-7-(4-phenylpiperazin-1-yl)pyrazolo[1,5-a]pyrimidine
|
分子量:387.5 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-37-7
|
C23H22FN5
|
| 7-[4-(2-Chlorobenzyl)piperazin-1-yl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
7-[4-(2-Chlorobenzyl)piperazin-1-yl]-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
分子量:435.9 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-27-6
|
C24H23ClFN5
|
| N-(butan-2-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
N-(butan-2-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:298.36 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-85-2
|
C17H19FN4
|
| 2-(2-{[3-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]amino}ethoxy)ethanol
|
2-(2-{[3-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]amino}ethoxy)ethanol
|
分子量:330.36 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-40-2
|
C17H19FN4O2
|
| 3-(4-fluorophenyl)-5-methyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-5-methyl-N-(1-phenylethyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:346.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031627-31-2
|
C21H19FN4
|
| 3-(4-fluorophenyl)-5-methyl-N-(2-methylpropyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-5-methyl-N-(2-methylpropyl)pyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:298.36 密度:N/A
沸点:N/A 熔点:N/A
|
1031598-89-6
|
C17H19FN4
|
| 7-(4-Ethylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
7-(4-Ethylpiperazin-1-yl)-3-(4-fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine
|
分子量:339.4 密度:N/A
沸点:N/A 熔点:N/A
|
1031654-36-0
|
C19H22FN5
|
| 3-(4-fluorophenyl)-5-methyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine
|
3-(4-fluorophenyl)-5-methyl-N-propylpyrazolo[1,5-a]pyrimidin-7-amine
|
分子量:284.33 密度:N/A
沸点:N/A 熔点:N/A
|
1031937-43-5
|
C16H17FN4
|