CAS号查询库

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
((1R,8S,9R)-bicyclo[6.1.0]nonan-9-yl)methanamine hydrochloride	((1R,8S,9R)-bicyclo[6.1.0]nonan-9-yl)methanamine hydrochloride	分子量：189.72 密度：N/A 沸点：N/A 熔点：N/A	2639371-06-3	C₁₀H₂₀ClN
2-(1,1,2,2,2-Pentafluoroethyl)piperidine hydrochloride	2-(1,1,2,2,2-Pentafluoroethyl)piperidine hydrochloride	分子量：239.61 密度：N/A 沸点：N/A 熔点：N/A	2639458-34-5	C₇H₁₁ClF₅N
5-Amino-3-chloropyridine-2-carboxylic acid hydrochloride	5-Amino-3-chloropyridine-2-carboxylic acid hydrochloride	分子量：209.03 密度：N/A 沸点：N/A 熔点：N/A	2639405-60-8	C₆H₆Cl₂N₂O₂
1-[(2-Bromo-4-nitrophenyl)methyl]-4-methylpiperazine dihydrochloride	1-[(2-Bromo-4-nitrophenyl)methyl]-4-methylpiperazine dihydrochloride	分子量：387.10 密度：N/A 沸点：N/A 熔点：N/A	2639419-55-7	C₁₂H₁₈BrCl₂N₃O₂
[(3,4-dihydro-1H-2-benzopyran-5-yl)methyl]({5-oxaspiro[3.5]nonan-8-yl}methyl)amine hydrochloride	[(3,4-dihydro-1H-2-benzopyran-5-yl)methyl]({5-oxaspiro[3.5]nonan-8-yl}methyl)amine hydrochloride	分子量：337.9 密度：N/A 沸点：N/A 熔点：N/A	2639439-55-5	C₁₉H₂₈ClNO₂
N-{[4-(1-aminoethyl)phenyl]methyl}-2-hydroxy-4-methylpyrimidine-5-carboxamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-2-hydroxy-4-methylpyrimidine-5-carboxamide hydrochloride	分子量：322.79 密度：N/A 沸点：N/A 熔点：N/A	2639439-45-3	C₁₅H₁₉ClN₄O₂
[2-(2,4-Difluorophenyl)-1-(5-methylpyrimidin-2-yl)ethyl](2-methoxyethyl)amine hydrochloride	[2-(2,4-Difluorophenyl)-1-(5-methylpyrimidin-2-yl)ethyl](2-methoxyethyl)amine hydrochloride	分子量：343.80 密度：N/A 沸点：N/A 熔点：N/A	2639412-32-9	C₁₆H₂₀ClF₂N₃O
4-[4-(5-Ethylpyrimidin-2-yl)piperazin-1-yl]-5,6-dimethyl-2-(methylsulfanyl)pyrimidine	4-[4-(5-Ethylpyrimidin-2-yl)piperazin-1-yl]-5,6-dimethyl-2-(methylsulfanyl)pyrimidine	分子量：344.5 密度：N/A 沸点：N/A 熔点：N/A	2549047-19-8	C₁₇H₂₄N₆S
4-[4-(2-Cyclopropylpyrimidin-4-yl)piperazin-1-yl]-5,6-dimethyl-2-(methylsulfanyl)pyrimidine	4-[4-(2-Cyclopropylpyrimidin-4-yl)piperazin-1-yl]-5,6-dimethyl-2-(methylsulfanyl)pyrimidine	分子量：356.5 密度：N/A 沸点：N/A 熔点：N/A	2549043-58-3	C₁₈H₂₄N₆S
rel-(2R)-2-(methylamino)-2-(2-methylphenyl)cyclohexan-1-one hydrochloride	rel-(2R)-2-(methylamino)-2-(2-methylphenyl)cyclohexan-1-one hydrochloride	分子量：253.77 密度：N/A 沸点：N/A 熔点：N/A	2639378-17-7	C₁₄H₂₀ClNO
N-{[4-(aminomethyl)phenyl]methyl}-2-cyclopropyl-4-methyl-1,3-thiazole-5-carboxamide dihydrochloride	N-{[4-(aminomethyl)phenyl]methyl}-2-cyclopropyl-4-methyl-1,3-thiazole-5-carboxamide dihydrochloride	分子量：374.3 密度：N/A 沸点：N/A 熔点：N/A	2639412-72-7	C₁₆H₂₁Cl₂N₃OS
[2-(5-fluoro-1H-indol-3-yl)ethyl]dimethylamine hydrochloride	[2-(5-fluoro-1H-indol-3-yl)ethyl]dimethylamine hydrochloride	分子量：242.72 密度：N/A 沸点：N/A 熔点：N/A	1511-30-4	C₁₂H₁₆ClFN₂
N-{[4-(1-aminoethyl)phenyl]methyl}-2-(1H-indol-1-yl)acetamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-2-(1H-indol-1-yl)acetamide hydrochloride	分子量：343.8 密度：N/A 沸点：N/A 熔点：N/A	2639425-70-8	C₁₉H₂₂ClN₃O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-oxo-2,3-dihydro-1H-isoindole-5-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-oxo-2,3-dihydro-1H-isoindole-5-carboxamide hydrochloride	分子量：381.9 密度：N/A 沸点：N/A 熔点：N/A	2639417-22-2	C₂₁H₂₀ClN₃O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-1,2,3-thiadiazole-5-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-1,2,3-thiadiazole-5-carboxamide hydrochloride	分子量：348.9 密度：N/A 沸点：N/A 熔点：N/A	2639461-22-4	C₁₆H₁₇ClN₄OS
(3E)-N-(2-aminoethyl)-3-[(3,4-dimethoxyphenyl)methylidene]-1H,2H,3H-cyclopenta[b]quinoline-9-carboxamide hydrochloride	(3E)-N-(2-aminoethyl)-3-[(3,4-dimethoxyphenyl)methylidene]-1H,2H,3H-cyclopenta[b]quinoline-9-carboxamide hydrochloride	分子量：439.9 密度：N/A 沸点：N/A 熔点：N/A	2639466-40-1	C₂₄H₂₆ClN₃O₃
[(1-cyclohexyl-1H-pyrazol-4-yl)methyl][(1-phenylcyclopropyl)methyl]amine hydrochloride	[(1-cyclohexyl-1H-pyrazol-4-yl)methyl][(1-phenylcyclopropyl)methyl]amine hydrochloride	分子量：345.9 密度：N/A 沸点：N/A 熔点：N/A	2639463-55-9	C₂₀H₂₈ClN₃
1-[2-(2-aminoethyl)-3-methylpiperidin-1-yl]-2-(4,5,6,7-tetrahydro-1H-1,2,3-benzotriazol-1-yl)ethan-1-one hydrochloride	1-[2-(2-aminoethyl)-3-methylpiperidin-1-yl]-2-(4,5,6,7-tetrahydro-1H-1,2,3-benzotriazol-1-yl)ethan-1-one hydrochloride	分子量：341.9 密度：N/A 沸点：N/A 熔点：N/A	2639401-88-8	C₁₆H₂₈ClN₅O
N-(2-amino-1-cyclopentylethyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-7-carboxamide hydrochloride	N-(2-amino-1-cyclopentylethyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-7-carboxamide hydrochloride	分子量：337.8 密度：N/A 沸点：N/A 熔点：N/A	2639431-81-3	C₁₇H₂₄ClN₃O₂
rac-N-[(3R,4R)-3-aminooxan-4-yl]-2-(7-methoxynaphthalen-1-yl)acetamide hydrochloride	rac-N-[(3R,4R)-3-aminooxan-4-yl]-2-(7-methoxynaphthalen-1-yl)acetamide hydrochloride	分子量：350.8 密度：N/A 沸点：N/A 熔点：N/A	2639371-00-7	C₁₈H₂₃ClN₂O₃
1-[(3S,4R)-3-amino-4-(4-methoxyphenyl)pyrrolidin-1-yl]-3-(5-chloro-3-methyl-1,2-oxazol-4-yl)propan-1-one;hydrochloride	1-[(3S,4R)-3-amino-4-(4-methoxyphenyl)pyrrolidin-1-yl]-3-(5-chloro-3-methyl-1,2-oxazol-4-yl)propan-1-one;hydrochloride	分子量：400.3 密度：N/A 沸点：N/A 熔点：N/A	2639392-89-3	C₁₈H₂₃Cl₂N₃O₃
N-[4-(aminomethyl)cyclohexyl]-1-(tetrazol-1-yl)cyclohexane-1-carboxamide;hydrochloride	N-[4-(aminomethyl)cyclohexyl]-1-(tetrazol-1-yl)cyclohexane-1-carboxamide;hydrochloride	分子量：342.87 密度：N/A 沸点：N/A 熔点：N/A	2639461-42-8	C₁₅H₂₇ClN₆O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-2-(propan-2-yl)-1,3-thiazole-5-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-2-(propan-2-yl)-1,3-thiazole-5-carboxamide hydrochloride	分子量：389.9 密度：N/A 沸点：N/A 熔点：N/A	2639461-34-8	C₂₀H₂₄ClN₃OS
N-{[4-(1-aminoethyl)phenyl]methyl}-2-(4-fluorophenyl)-2-methylpropanamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-2-(4-fluorophenyl)-2-methylpropanamide hydrochloride	分子量：350.9 密度：N/A 沸点：N/A 熔点：N/A	2639433-27-3	C₁₉H₂₄ClFN₂O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-ethyl-1H-1,2,3-triazole-4-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-ethyl-1H-1,2,3-triazole-4-carboxamide hydrochloride	分子量：345.8 密度：N/A 沸点：N/A 熔点：N/A	2639463-53-7	C₁₇H₂₀ClN₅O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-tert-butyl-5-methyl-1H-pyrazole-4-carboxamide dihydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-tert-butyl-5-methyl-1H-pyrazole-4-carboxamide dihydrochloride	分子量：423.4 密度：N/A 沸点：N/A 熔点：N/A	2639417-49-3	C₂₁H₂₈Cl₂N₄O
2-Chloro-4-({[4-(methoxymethyl)piperidin-4-yl]methyl}amino)benzonitrile dihydrochloride	2-Chloro-4-({[4-(methoxymethyl)piperidin-4-yl]methyl}amino)benzonitrile dihydrochloride	分子量：366.7 密度：N/A 沸点：N/A 熔点：N/A	2639403-71-5	C₁₅H₂₂Cl₃N₃O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,4-dihydro-1H-2-benzopyran-3-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,4-dihydro-1H-2-benzopyran-3-carboxamide hydrochloride	分子量：382.9 密度：N/A 沸点：N/A 熔点：N/A	2639403-14-6	C₂₂H₂₃ClN₂O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,4-dihydro-1H-2-benzopyran-7-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,4-dihydro-1H-2-benzopyran-7-carboxamide hydrochloride	分子量：382.9 密度：N/A 沸点：N/A 熔点：N/A	2639417-77-7	C₂₂H₂₃ClN₂O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide hydrochloride	分子量：357.8 密度：N/A 沸点：N/A 熔点：N/A	2639419-21-7	C₁₉H₂₀ClN₃O₂
N-(4-aminocyclohexyl)-2-(2,3-dihydro-1,4-benzodioxin-2-yl)-N-methylacetamide hydrochloride	N-(4-aminocyclohexyl)-2-(2,3-dihydro-1,4-benzodioxin-2-yl)-N-methylacetamide hydrochloride	分子量：340.8 密度：N/A 沸点：N/A 熔点：N/A	2639447-27-9	C₁₇H₂₅ClN₂O₃
1-{1-[1-(4-Fluorophenoxy)cyclopropanecarbonyl]piperidin-4-yl}ethan-1-amine hydrochloride	1-{1-[1-(4-Fluorophenoxy)cyclopropanecarbonyl]piperidin-4-yl}ethan-1-amine hydrochloride	分子量：342.8 密度：N/A 沸点：N/A 熔点：N/A	2639425-51-5	C₁₇H₂₄ClFN₂O₂
N-{[4-(1-aminoethyl)phenyl]methyl}-4,4-dimethylcycloheptane-1-carboxamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-4,4-dimethylcycloheptane-1-carboxamide hydrochloride	分子量：338.9 密度：N/A 沸点：N/A 熔点：N/A	2639447-14-4	C₁₉H₃₁ClN₂O
1-[4-(Aminomethyl)-4-phenylpiperidin-1-yl]-2-[(5-methyl-1,2-oxazol-3-yl)oxy]ethan-1-one hydrochloride	1-[4-(Aminomethyl)-4-phenylpiperidin-1-yl]-2-[(5-methyl-1,2-oxazol-3-yl)oxy]ethan-1-one hydrochloride	分子量：365.9 密度：N/A 沸点：N/A 熔点：N/A	2639414-29-0	C₁₈H₂₄ClN₃O₃
4-Tert-butyl-6-[4-(4-methylpyrimidin-2-yl)piperazin-1-yl]-2-(methylsulfanyl)pyrimidine	4-Tert-butyl-6-[4-(4-methylpyrimidin-2-yl)piperazin-1-yl]-2-(methylsulfanyl)pyrimidine	分子量：358.5 密度：N/A 沸点：N/A 熔点：N/A	2549045-17-0	C₁₈H₂₆N₆S
N-{[4-(1-aminoethyl)phenyl]methyl}-6,7,8,9-tetrahydro-5H-benzo[7]annulene-7-carboxamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-6,7,8,9-tetrahydro-5H-benzo[7]annulene-7-carboxamide hydrochloride	分子量：358.9 密度：N/A 沸点：N/A 熔点：N/A	2639447-10-0	C₂₁H₂₇ClN₂O
1-[2-(2-Aminoethyl)-3-methylpiperidin-1-yl]-2-(2-methylindol-1-yl)ethanone;hydrochloride	1-[2-(2-Aminoethyl)-3-methylpiperidin-1-yl]-2-(2-methylindol-1-yl)ethanone;hydrochloride	分子量：349.9 密度：N/A 沸点：N/A 熔点：N/A	2639434-43-6	C₁₉H₂₈ClN₃O
N-[2-amino-1-(naphthalen-2-yl)ethyl]-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide hydrochloride	分子量：371.9 密度：N/A 沸点：N/A 熔点：N/A	2639434-40-3	C₂₀H₂₂ClN₃O₂
rac-1-[(3R,4S)-3-amino-4-(3-fluorophenyl)pyrrolidin-1-yl]-2,2-diethylbutan-1-one hydrochloride	rac-1-[(3R,4S)-3-amino-4-(3-fluorophenyl)pyrrolidin-1-yl]-2,2-diethylbutan-1-one hydrochloride	分子量：342.9 密度：N/A 沸点：N/A 熔点：N/A	2639389-27-6	C₁₈H₂₈ClFN₂O
(1R)-N-[2-amino-1-(naphthalen-2-yl)ethyl]-2,3-dihydro-1H-indene-1-carboxamide hydrochloride	(1R)-N-[2-amino-1-(naphthalen-2-yl)ethyl]-2,3-dihydro-1H-indene-1-carboxamide hydrochloride	分子量：366.9 密度：N/A 沸点：N/A 熔点：N/A	2639399-18-9	C₂₂H₂₃ClN₂O
tert-butyl N-(2-ethynyl-5-fluorophenyl)carbamate	tert-butyl N-(2-ethynyl-5-fluorophenyl)carbamate	分子量：235.25 密度：N/A 沸点：N/A 熔点：N/A	2354203-12-4	C₁₃H₁₄FNO₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-5,6-dimethyl-2,3-dihydro-1-benzofuran-3-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-5,6-dimethyl-2,3-dihydro-1-benzofuran-3-carboxamide hydrochloride	分子量：396.9 密度：N/A 沸点：N/A 熔点：N/A	2639447-45-1	C₂₃H₂₅ClN₂O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide hydrochloride	分子量：388.8 密度：N/A 沸点：N/A 熔点：N/A	2639421-33-1	C₁₉H₂₁ClN₄O₃
N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-5-oxo-4,5-dihydropyrazine-2-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-4-methyl-5-oxo-4,5-dihydropyrazine-2-carboxamide hydrochloride	分子量：358.8 密度：N/A 沸点：N/A 熔点：N/A	2639421-22-8	C₁₈H₁₉ClN₄O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-2-(4,6-dimethyl-2-oxo-1,2-dihydropyrimidin-1-yl)acetamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-2-(4,6-dimethyl-2-oxo-1,2-dihydropyrimidin-1-yl)acetamide hydrochloride	分子量：386.9 密度：N/A 沸点：N/A 熔点：N/A	2639447-36-0	C₂₀H₂₃ClN₄O₂
N-{[4-(1-aminoethyl)phenyl]methyl}-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-carboxamide hydrochloride	N-{[4-(1-aminoethyl)phenyl]methyl}-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-carboxamide hydrochloride	分子量：360.9 密度：N/A 沸点：N/A 熔点：N/A	2639424-26-1	C₂₀H₂₅ClN₂O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide hydrochloride	分子量：345.8 密度：N/A 沸点：N/A 熔点：N/A	2639414-18-7	C₁₈H₂₀ClN₃O₂
N-[2-amino-1-(naphthalen-2-yl)ethyl]-2-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)acetamide hydrochloride	N-[2-amino-1-(naphthalen-2-yl)ethyl]-2-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)acetamide hydrochloride	分子量：346.81 密度：N/A 沸点：N/A 熔点：N/A	2639421-20-6	C₁₆H₁₉ClN₆O
1-[(3S,4R)-3-amino-4-(2,2-dimethylpropyl)pyrrolidin-1-yl]-2-(5-cyclopropyltetrazol-2-yl)ethanone;hydrochloride	1-[(3S,4R)-3-amino-4-(2,2-dimethylpropyl)pyrrolidin-1-yl]-2-(5-cyclopropyltetrazol-2-yl)ethanone;hydrochloride	分子量：342.87 密度：N/A 沸点：N/A 熔点：N/A	2639371-17-6	C₁₅H₂₇ClN₆O
1-[(3S,4R)-3-amino-4-(2,2-dimethylpropyl)pyrrolidin-1-yl]-2-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)ethanone;hydrochloride	1-[(3S,4R)-3-amino-4-(2,2-dimethylpropyl)pyrrolidin-1-yl]-2-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)ethanone;hydrochloride	分子量：354.9 密度：N/A 沸点：N/A 熔点：N/A	2639393-01-2	C₁₈H₃₁ClN₄O