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 |
| 5-(2,2-Dimethylmorpholino)pyridin-2-amine
|
5-(2,2-Dimethylmorpholino)pyridin-2-amine
|
分子量:207.27 密度:N/A
沸点:N/A 熔点:N/A
|
1156085-54-9
|
C11H17N3O
|
| 6-(4-(3-chloro-4-fluorophenyl)piperazine-1-carbonyl)-2-methylpyridazin-3(2H)-one
|
6-(4-(3-chloro-4-fluorophenyl)piperazine-1-carbonyl)-2-methylpyridazin-3(2H)-one
|
分子量:350.77 密度:N/A
沸点:N/A 熔点:N/A
|
1040662-40-5
|
C16H16ClFN4O2
|
| N-(1-methoxypropan-2-yl)-3,3,5-trimethylcyclohexan-1-amine
|
N-(1-methoxypropan-2-yl)-3,3,5-trimethylcyclohexan-1-amine
|
分子量:213.36 密度:N/A
沸点:N/A 熔点:N/A
|
1217811-63-6
|
C13H27NO
|
| N-(2,4-difluorophenyl)-1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
|
N-(2,4-difluorophenyl)-1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
|
分子量:359.3 密度:N/A
沸点:N/A 熔点:N/A
|
1040663-47-5
|
C18H12F3N3O2
|
| 1-(3-fluorobenzyl)-6-oxo-N-(thiazol-2-yl)-1,6-dihydropyridazine-3-carboxamide
|
1-(3-fluorobenzyl)-6-oxo-N-(thiazol-2-yl)-1,6-dihydropyridazine-3-carboxamide
|
分子量:330.3 密度:N/A
沸点:N/A 熔点:N/A
|
1040664-27-4
|
C15H11FN4O2S
|
| 1-(3-fluorobenzyl)-6-oxo-N-(4-(trifluoromethoxy)phenyl)-1,6-dihydropyridazine-3-carboxamide
|
1-(3-fluorobenzyl)-6-oxo-N-(4-(trifluoromethoxy)phenyl)-1,6-dihydropyridazine-3-carboxamide
|
分子量:407.3 密度:N/A
沸点:N/A 熔点:N/A
|
1040665-18-6
|
C19H13F4N3O3
|
| N-(5-chloro-2-methoxyphenyl)-1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
|
N-(5-chloro-2-methoxyphenyl)-1-(3-fluorobenzyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
|
分子量:387.8 密度:N/A
沸点:N/A 熔点:N/A
|
1040633-99-5
|
C19H15ClFN3O3
|
| N-[1-(furan-2-yl)ethyl]cyclohexanamine
|
N-[1-(furan-2-yl)ethyl]cyclohexanamine
|
分子量:193.28 密度:N/A
沸点:N/A 熔点:N/A
|
1019594-31-0
|
C12H19NO
|
| N1,N1,2,2-Tetramethyl-N3-(tetrahydrothiophen-3-yl)propane-1,3-diamine
|
N1,N1,2,2-Tetramethyl-N3-(tetrahydrothiophen-3-yl)propane-1,3-diamine
|
分子量:216.39 密度:N/A
沸点:N/A 熔点:N/A
|
1019609-29-0
|
C11H24N2S
|
| Benzofuran-2-yl(4-(1-ethyl-1H-imidazol-2-yl)piperazin-1-yl)methanone
|
Benzofuran-2-yl(4-(1-ethyl-1H-imidazol-2-yl)piperazin-1-yl)methanone
|
分子量:324.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171228-92-4
|
C18H20N4O2
|
| beta-D-GalNAc-(1->3)-D-Gal
|
beta-D-GalNAc-(1->3)-D-Gal
|
分子量:383.35 密度:N/A
沸点:N/A 熔点:N/A
|
1774356-62-5
|
C14H25NO11
|
| N-(6-methoxypyridin-3-yl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide
|
N-(6-methoxypyridin-3-yl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide
|
分子量:340.3 密度:N/A
沸点:N/A 熔点:N/A
|
1574402-84-8
|
C18H16N2O5
|
| N-(5-Methylhexan-2-YL)cyclohexanamine
|
N-(5-Methylhexan-2-YL)cyclohexanamine
|
分子量:197.36 密度:N/A
沸点:N/A 熔点:N/A
|
145659-68-3
|
C13H27N
|
| N-(6-((pyridin-4-ylmethyl)thio)pyridazin-3-yl)benzamide
|
N-(6-((pyridin-4-ylmethyl)thio)pyridazin-3-yl)benzamide
|
分子量:322.4 密度:N/A
沸点:N/A 熔点:N/A
|
1021090-43-6
|
C17H14N4OS
|
| (Propan-2-yl)[1-(thiophen-2-yl)ethyl]amine
|
(Propan-2-yl)[1-(thiophen-2-yl)ethyl]amine
|
分子量:169.29 密度:N/A
沸点:N/A 熔点:N/A
|
1019528-70-1
|
C9H15NS
|
| (1S)-1-(2-chloroquinolin-3-yl)ethan-1-ol
|
(1S)-1-(2-chloroquinolin-3-yl)ethan-1-ol
|
分子量:207.65 密度:N/A
沸点:N/A 熔点:N/A
|
2227692-99-9
|
C11H10ClNO
|
| N-[2-[4-[(2-Furanylmethyl)amino]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-4,5-dimethoxy-2-nitrobenzamide
|
N-[2-[4-[(2-Furanylmethyl)amino]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-4,5-dimethoxy-2-nitrobenzamide
|
分子量:467.4 密度:N/A
沸点:N/A 熔点:N/A
|
1208367-89-8
|
C21H21N7O6
|
| [1-(5-Methylfuran-2-yl)ethyl](propan-2-yl)amine
|
[1-(5-Methylfuran-2-yl)ethyl](propan-2-yl)amine
|
分子量:167.25 密度:N/A
沸点:N/A 熔点:N/A
|
1021121-27-6
|
C10H17NO
|
| [1-(2,4-Dichlorophenyl)ethyl](propan-2-yl)amine
|
[1-(2,4-Dichlorophenyl)ethyl](propan-2-yl)amine
|
分子量:232.15 密度:N/A
沸点:N/A 熔点:N/A
|
1021077-04-2
|
C11H15Cl2N
|
| [1-(3,4-Difluorophenyl)ethyl](propan-2-yl)amine
|
[1-(3,4-Difluorophenyl)ethyl](propan-2-yl)amine
|
分子量:199.24 密度:N/A
沸点:N/A 熔点:N/A
|
1019550-36-7
|
C11H15F2N
|
| [1-(4-Methylphenyl)propyl](propan-2-yl)amine
|
[1-(4-Methylphenyl)propyl](propan-2-yl)amine
|
分子量:191.31 密度:N/A
沸点:N/A 熔点:N/A
|
1019498-76-0
|
C13H21N
|
| n-(1-(Benzofuran-2-yl)ethyl)propan-2-amine
|
n-(1-(Benzofuran-2-yl)ethyl)propan-2-amine
|
分子量:203.28 密度:N/A
沸点:N/A 熔点:N/A
|
1019598-09-4
|
C13H17NO
|
| (Propan-2-yl)({1-[4-(propan-2-yl)phenyl]ethyl})amine
|
(Propan-2-yl)({1-[4-(propan-2-yl)phenyl]ethyl})amine
|
分子量:205.34 密度:N/A
沸点:N/A 熔点:N/A
|
1019598-12-9
|
C14H23N
|
| 1-phenyl-N-(3-(trifluoromethyl)benzyl)ethan-1-amine
|
1-phenyl-N-(3-(trifluoromethyl)benzyl)ethan-1-amine
|
分子量:279.30 密度:N/A
沸点:N/A 熔点:N/A
|
1019542-71-2
|
C16H16F3N
|
| N-(2-Aminophenyl)-4-((naphthalen-2-ylthio)ethyl)benzamide
|
N-(2-Aminophenyl)-4-((naphthalen-2-ylthio)ethyl)benzamide
|
分子量:384.5 密度:N/A
沸点:N/A 熔点:N/A
|
1236136-45-0
|
C24H20N2OS
|
| 5-ethyl-6-methyl-2-(propan-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one
|
5-ethyl-6-methyl-2-(propan-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one
|
分子量:236.34 密度:N/A
沸点:N/A 熔点:N/A
|
1056260-15-1
|
C12H16N2OS
|
| [1-(4-Bromophenyl)ethyl](2-methoxyethyl)amine
|
[1-(4-Bromophenyl)ethyl](2-methoxyethyl)amine
|
分子量:258.15 密度:N/A
沸点:N/A 熔点:N/A
|
1008506-14-6
|
C11H16BrNO
|
| (Z)-3-(2,4,5-Trimethoxyphenyl)-2-propenal
|
(Z)-3-(2,4,5-Trimethoxyphenyl)-2-propenal
|
分子量:222.24 密度:N/A
沸点:N/A 熔点:N/A
|
99217-07-9
|
C12H14O4
|
| (2-Methoxyethyl)[1-(2-methoxyphenyl)ethyl]amine
|
(2-Methoxyethyl)[1-(2-methoxyphenyl)ethyl]amine
|
分子量:209.28 密度:N/A
沸点:N/A 熔点:N/A
|
1019499-32-1
|
C12H19NO2
|
| (1R)-1-(3,4-dihydro-2H-1-benzopyran-6-yl)ethan-1-amine
|
(1R)-1-(3,4-dihydro-2H-1-benzopyran-6-yl)ethan-1-amine
|
分子量:177.24 密度:N/A
沸点:N/A 熔点:N/A
|
1213194-58-1
|
C11H15NO
|
| [1-(2-Bromophenyl)ethyl](2-methoxyethyl)amine
|
[1-(2-Bromophenyl)ethyl](2-methoxyethyl)amine
|
分子量:258.15 密度:N/A
沸点:N/A 熔点:N/A
|
1019499-48-9
|
C11H16BrNO
|
| 2,4-Dimethoxyamphetamine, (R)-
|
2,4-Dimethoxyamphetamine, (R)-
|
分子量:195.26 密度:N/A
沸点:N/A 熔点:N/A
|
67313-94-4
|
C11H17NO2
|
| 4-(2,3-dihydro-1H-inden-5-yloxy)butan-1-ol
|
4-(2,3-dihydro-1H-inden-5-yloxy)butan-1-ol
|
分子量:206.28 密度:N/A
沸点:N/A 熔点:N/A
|
1156070-85-7
|
C13H18O2
|
| 3-Fluoroamphetamine, (R)-
|
3-Fluoroamphetamine, (R)-
|
分子量:153.20 密度:N/A
沸点:N/A 熔点:N/A
|
1335366-28-3
|
C9H12FN
|
| 1-ethyl-N-(4-(4-methoxy-3-methylphenyl)thiazol-2-yl)-1H-pyrazole-3-carboxamide
|
1-ethyl-N-(4-(4-methoxy-3-methylphenyl)thiazol-2-yl)-1H-pyrazole-3-carboxamide
|
分子量:342.4 密度:N/A
沸点:N/A 熔点:N/A
|
1171341-17-5
|
C17H18N4O2S
|
| (2R)-2-Methyl-3-(3-methylphenyl)propan-1-amine
|
(2R)-2-Methyl-3-(3-methylphenyl)propan-1-amine
|
分子量:163.26 密度:N/A
沸点:N/A 熔点:N/A
|
2248173-96-6
|
C11H17N
|
| N-[1-(4-Fluorophenyl)ethyl]-5-quinolinamine
|
N-[1-(4-Fluorophenyl)ethyl]-5-quinolinamine
|
分子量:266.31 密度:N/A
沸点:N/A 熔点:N/A
|
1019543-40-8
|
C17H15FN2
|
| N-butyl-3-methylcyclohexan-1-amine
|
N-butyl-3-methylcyclohexan-1-amine
|
分子量:169.31 密度:N/A
沸点:N/A 熔点:N/A
|
55794-85-9
|
C11H23N
|
| N-(2-(4-acetamidobenzamido)ethyl)thiophene-2-carboxamide
|
N-(2-(4-acetamidobenzamido)ethyl)thiophene-2-carboxamide
|
分子量:331.4 密度:N/A
沸点:N/A 熔点:N/A
|
1021026-86-7
|
C16H17N3O3S
|
| (2-Methoxyethyl)[1-(2-methylphenyl)ethyl]amine
|
(2-Methoxyethyl)[1-(2-methylphenyl)ethyl]amine
|
分子量:193.28 密度:N/A
沸点:N/A 熔点:N/A
|
1019604-30-8
|
C12H19NO
|
| 4-acetamido-N-(2-(2-(4-methoxyphenyl)acetamido)ethyl)benzamide
|
4-acetamido-N-(2-(2-(4-methoxyphenyl)acetamido)ethyl)benzamide
|
分子量:369.4 密度:N/A
沸点:N/A 熔点:N/A
|
1021107-74-3
|
C20H23N3O4
|
| Ethyl 4-((2-(4-acetamidobenzamido)ethyl)amino)-4-oxobutanoate
|
Ethyl 4-((2-(4-acetamidobenzamido)ethyl)amino)-4-oxobutanoate
|
分子量:349.4 密度:N/A
沸点:N/A 熔点:N/A
|
1021062-14-5
|
C17H23N3O5
|
| (1R,2S,4R,5S)-dimethyl 3,7-dimethyl-9-oxo-2,4-di(pyridin-2-yl)-3,7-diazabicyclo[3.3.1]nonane-1,5-dicarboxylate
|
(1R,2S,4R,5S)-dimethyl 3,7-dimethyl-9-oxo-2,4-di(pyridin-2-yl)-3,7-diazabicyclo[3.3.1]nonane-1,5-dicarboxylate
|
分子量:438.5 密度:N/A
沸点:N/A 熔点:N/A
|
42165-92-4
|
C23H26N4O5
|
| 2,4-difluoro-N-(2-(6-oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)ethyl)benzamide
|
2,4-difluoro-N-(2-(6-oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)ethyl)benzamide
|
分子量:356.3 密度:N/A
沸点:N/A 熔点:N/A
|
1021137-33-6
|
C18H14F2N4O2
|
| N-formyl-4-methylthioamphetamine
|
N-formyl-4-methylthioamphetamine
|
分子量:209.31 密度:N/A
沸点:N/A 熔点:N/A
|
1236220-29-3
|
C11H15NOS
|
| 2-chloro-N-[(1-phenylcyclopropyl)methyl]quinoline-4-carboxamide
|
2-chloro-N-[(1-phenylcyclopropyl)methyl]quinoline-4-carboxamide
|
分子量:336.8 密度:N/A
沸点:N/A 熔点:N/A
|
1222974-37-9
|
C20H17ClN2O
|
| 3-chloro-N-methyl-N-(oxan-4-yl)propanamide
|
3-chloro-N-methyl-N-(oxan-4-yl)propanamide
|
分子量:205.68 密度:N/A
沸点:N/A 熔点:N/A
|
1156246-98-8
|
C9H16ClNO2
|
| 5-(2-chlorophenyl)-1H-indazol-3-amine
|
5-(2-chlorophenyl)-1H-indazol-3-amine
|
分子量:243.69 密度:N/A
沸点:N/A 熔点:N/A
|
1093965-12-8
|
C13H10ClN3
|
| 3-Bromo-N-methyl-N-(tetrahydro-2H-pyran-4-yl)benzamide
|
3-Bromo-N-methyl-N-(tetrahydro-2H-pyran-4-yl)benzamide
|
分子量:298.18 密度:N/A
沸点:N/A 熔点:N/A
|
1155587-81-7
|
C13H16BrNO2
|
| 4-[(2R)-2-aminopropyl]-N,N-diethylaniline
|
4-[(2R)-2-aminopropyl]-N,N-diethylaniline
|
分子量:206.33 密度:N/A
沸点:N/A 熔点:N/A
|
1336318-13-8
|
C13H22N2
|