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 |
| 4-{Imidazo[1,2-a]pyridin-2-yl}piperidine dihydrochloride
|
4-{Imidazo[1,2-a]pyridin-2-yl}piperidine dihydrochloride
|
分子量：274.19
密度：N/A
沸点：N/A
熔点：N/A
|
2639448-34-1
|
C12H17Cl2N3
|
| 4-amino-N,N-dimethylcyclohexane-1-sulfonamide hydrochloride
|
4-amino-N,N-dimethylcyclohexane-1-sulfonamide hydrochloride
|
分子量：242.77
密度：N/A
沸点：N/A
熔点：N/A
|
2639448-24-9
|
C8H19ClN2O2S
|
| Tert-butyl 6-(hydroxymethyl)-1,4-diazepane-1-carboxylate hydrochloride
|
Tert-butyl 6-(hydroxymethyl)-1,4-diazepane-1-carboxylate hydrochloride
|
分子量：266.76
密度：N/A
沸点：N/A
熔点：N/A
|
2639409-97-3
|
C11H23ClN2O3
|
| 2-(Tert-butylamino)-1-(4-fluorophenyl)ethan-1-one hydrochloride
|
2-(Tert-butylamino)-1-(4-fluorophenyl)ethan-1-one hydrochloride
|
分子量：245.72
密度：N/A
沸点：N/A
熔点：N/A
|
2639412-59-0
|
C12H17ClFNO
|
| 1-(4-Isothiocyanatophenyl)-4-methylpiperazine hydrochloride
|
1-(4-Isothiocyanatophenyl)-4-methylpiperazine hydrochloride
|
分子量：269.79
密度：N/A
沸点：N/A
熔点：N/A
|
2639412-54-5
|
C12H16ClN3S
|
| (4-Amino-3-methyl-2-oxabicyclo[2.1.1]hexan-1-YL)methanol hcl
|
(4-Amino-3-methyl-2-oxabicyclo[2.1.1]hexan-1-YL)methanol hcl
|
分子量：179.64
密度：N/A
沸点：N/A
熔点：N/A
|
2639401-52-6
|
C7H14ClNO2
|
| methyl 2-amino-3-[1-(propan-2-yl)-1H-1,2,3-triazol-4-yl]propanoate dihydrochloride
|
methyl 2-amino-3-[1-(propan-2-yl)-1H-1,2,3-triazol-4-yl]propanoate dihydrochloride
|
分子量：285.17
密度：N/A
沸点：N/A
熔点：N/A
|
2639405-28-8
|
C9H18Cl2N4O2
|
| 2-Hydrazinyl-6-(1,1,2,2,2-pentafluoroethyl)pyridine hydrochloride
|
2-Hydrazinyl-6-(1,1,2,2,2-pentafluoroethyl)pyridine hydrochloride
|
分子量：263.59
密度：N/A
沸点：N/A
熔点：N/A
|
2639410-03-8
|
C7H7ClF5N3
|
| Methyl 6-(2-aminoethyl)pyridine-2-carboxylate dihydrochloride
|
Methyl 6-(2-aminoethyl)pyridine-2-carboxylate dihydrochloride
|
分子量：253.12
密度：N/A
沸点：N/A
熔点：N/A
|
2639458-19-6
|
C9H14Cl2N2O2
|
| Methyl 3-amino-4-butylbenzoate hydrochloride
|
Methyl 3-amino-4-butylbenzoate hydrochloride
|
分子量：243.73
密度：N/A
沸点：N/A
熔点：N/A
|
2639426-01-8
|
C12H18ClNO2
|
| 1-(2-Cyclopropyl-3-fluorophenyl)methanamine hydrochloride
|
1-(2-Cyclopropyl-3-fluorophenyl)methanamine hydrochloride
|
分子量：201.67
密度：N/A
沸点：N/A
熔点：N/A
|
2639410-21-0
|
C10H13ClFN
|
| 1-(1,2,3,5,8,8a-Hexahydroindolizin-8a-yl)methanamine dihydrochloride
|
1-(1,2,3,5,8,8a-Hexahydroindolizin-8a-yl)methanamine dihydrochloride
|
分子量：225.16
密度：N/A
沸点：N/A
熔点：N/A
|
2639442-82-1
|
C9H18Cl2N2
|
| 1-(2-Cyclopropyl-3-fluorophenyl)methanamine
|
1-(2-Cyclopropyl-3-fluorophenyl)methanamine
|
分子量：165.21
密度：N/A
沸点：N/A
熔点：N/A
|
2639410-20-9
|
C10H12FN
|
| Tert-butyl 7-(aminomethyl)-6,9-dioxa-2-azaspiro[4.5]decane-2-carboxylate hydrochloride
|
Tert-butyl 7-(aminomethyl)-6,9-dioxa-2-azaspiro[4.5]decane-2-carboxylate hydrochloride
|
分子量：308.80
密度：N/A
沸点：N/A
熔点：N/A
|
2639411-71-3
|
C13H25ClN2O4
|
| rac-(2R,5R)-5-(aminomethyl)-1,4-dioxane-2-carboxylic acid hydrochloride
|
rac-(2R,5R)-5-(aminomethyl)-1,4-dioxane-2-carboxylic acid hydrochloride
|
分子量：197.62
密度：N/A
沸点：N/A
熔点：N/A
|
2639371-09-6
|
C6H12ClNO4
|
| 3-(Aminomethyl)-1-benzothiophene-5-carboxylic acid hydrochloride
|
3-(Aminomethyl)-1-benzothiophene-5-carboxylic acid hydrochloride
|
分子量：243.71
密度：N/A
沸点：N/A
熔点：N/A
|
2639462-38-5
|
C10H10ClNO2S
|
| tert-butyl 3-(4-amino-2H-1,2,3-triazol-2-yl)azetidine-1-carboxylate hydrochloride
|
tert-butyl 3-(4-amino-2H-1,2,3-triazol-2-yl)azetidine-1-carboxylate hydrochloride
|
分子量：275.73
密度：N/A
沸点：N/A
熔点：N/A
|
2639448-72-7
|
C10H18ClN5O2
|
| 5H,6H,7H-cyclopenta[b]pyrazin-6-amine dihydrochloride
|
5H,6H,7H-cyclopenta[b]pyrazin-6-amine dihydrochloride
|
分子量：208.09
密度：N/A
沸点：N/A
熔点：N/A
|
2639426-07-4
|
C7H11Cl2N3
|
| Methyl 3-iodoquinoline-8-carboxylate
|
Methyl 3-iodoquinoline-8-carboxylate
|
分子量：313.09
密度：N/A
沸点：N/A
熔点：N/A
|
2639462-51-2
|
C11H8INO2
|
| 1-(1H-imidazol-2-yl)-2-methylpropan-1-ol hydrochloride
|
1-(1H-imidazol-2-yl)-2-methylpropan-1-ol hydrochloride
|
分子量：176.64
密度：N/A
沸点：N/A
熔点：N/A
|
2639462-46-5
|
C7H13ClN2O
|
| 6-(Propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride
|
6-(Propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride
|
分子量：241.76
密度：N/A
沸点：N/A
熔点：N/A
|
2639411-78-0
|
C13H20ClNO
|
| [4-(Phenylamino)piperidin-4-yl]methanol dihydrochloride
|
[4-(Phenylamino)piperidin-4-yl]methanol dihydrochloride
|
分子量：279.20
密度：N/A
沸点：N/A
熔点：N/A
|
2639456-46-3
|
C12H20Cl2N2O
|
| Potassium 4-aminotricyclo[4.3.1.0,3,8]decane-4-carboxylate
|
Potassium 4-aminotricyclo[4.3.1.0,3,8]decane-4-carboxylate
|
分子量：233.35
密度：N/A
沸点：N/A
熔点：N/A
|
2639426-25-6
|
C11H16KNO2
|
| 2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]-1H-imidazole-4-carboxylic acid hydrochloride
|
2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]-1H-imidazole-4-carboxylic acid hydrochloride
|
分子量：439.9
密度：N/A
沸点：N/A
熔点：N/A
|
2639462-41-0
|
C23H22ClN3O4
|
| [4-(Fluoromethyl)oxan-4-yl]methanesulfonyl chloride
|
[4-(Fluoromethyl)oxan-4-yl]methanesulfonyl chloride
|
分子量：230.69
密度：N/A
沸点：N/A
熔点：N/A
|
2639411-74-6
|
C7H12ClFO3S
|
| (2-methylpropyl)[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride
|
(2-methylpropyl)[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride
|
分子量：268.22
密度：N/A
沸点：N/A
熔点：N/A
|
2639423-38-2
|
C11H23Cl2N3
|
| 2-(1-Methylcyclopropyl)morpholine hydrochloride
|
2-(1-Methylcyclopropyl)morpholine hydrochloride
|
分子量：177.67
密度：N/A
沸点：N/A
熔点：N/A
|
2639412-83-0
|
C8H16ClNO
|
| 1-{5-Bromofuro[2,3-b]pyridin-2-yl}methanamine hydrochloride
|
1-{5-Bromofuro[2,3-b]pyridin-2-yl}methanamine hydrochloride
|
分子量：263.52
密度：N/A
沸点：N/A
熔点：N/A
|
2639423-31-5
|
C8H8BrClN2O
|
| Potassium 3-tert-butyl-1,2,4-thiadiazole-5-carboxylate
|
Potassium 3-tert-butyl-1,2,4-thiadiazole-5-carboxylate
|
分子量：224.32
密度：N/A
沸点：N/A
熔点：N/A
|
2639434-13-0
|
C7H9KN2O2S
|
| 9-Chloro-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride
|
9-Chloro-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine hydrochloride
|
分子量：220.09
密度：N/A
沸点：N/A
熔点：N/A
|
2639451-51-5
|
C9H11Cl2NO
|
| (1R)-1-(3-chloropyridin-4-yl)ethan-1-amine dihydrochloride
|
(1R)-1-(3-chloropyridin-4-yl)ethan-1-amine dihydrochloride
|
分子量：229.5
密度：N/A
沸点：N/A
熔点：N/A
|
2639392-83-7
|
C7H11Cl3N2
|
| 1-(4-Aminophenyl)cyclopropane-1-carboxylic acid hydrochloride
|
1-(4-Aminophenyl)cyclopropane-1-carboxylic acid hydrochloride
|
分子量：213.66
密度：N/A
沸点：N/A
熔点：N/A
|
2639409-31-5
|
C10H12ClNO2
|
| 1-(3,4-Difluorophenyl)-2-(pyrrolidin-1-yl)ethan-1-amine dihydrochloride
|
1-(3,4-Difluorophenyl)-2-(pyrrolidin-1-yl)ethan-1-amine dihydrochloride
|
分子量：299.18
密度：N/A
沸点：N/A
熔点：N/A
|
2639441-15-7
|
C12H18Cl2F2N2
|
| lithium(1+) 1-methyl-1H-imidazo[4,5-c]pyridine-7-carboxylate
|
lithium(1+) 1-methyl-1H-imidazo[4,5-c]pyridine-7-carboxylate
|
分子量：183.1
密度：N/A
沸点：N/A
熔点：N/A
|
2639464-62-1
|
C8H6LiN3O2
|
| Methyl 2-{2,5-diazabicyclo[2.2.2]octan-2-yl}acetate dihydrochloride
|
Methyl 2-{2,5-diazabicyclo[2.2.2]octan-2-yl}acetate dihydrochloride
|
分子量：257.15
密度：N/A
沸点：N/A
熔点：N/A
|
2639439-56-6
|
C9H18Cl2N2O2
|
| Methyl 2-{2,5-diazabicyclo[2.2.2]octan-2-yl}acetate
|
Methyl 2-{2,5-diazabicyclo[2.2.2]octan-2-yl}acetate
|
分子量：184.24
密度：N/A
沸点：N/A
熔点：N/A
|
2639411-91-7
|
C9H16N2O2
|
| Methyl 3-amino-2-({[(tert-butoxy)carbonyl]amino}methyl)propanoate hydrochloride
|
Methyl 3-amino-2-({[(tert-butoxy)carbonyl]amino}methyl)propanoate hydrochloride
|
分子量：268.74
密度：N/A
沸点：N/A
熔点：N/A
|
2639458-44-7
|
C10H21ClN2O4
|
| Methyl 4-aminopent-2-ynoate; trifluoroacetic acid
|
Methyl 4-aminopent-2-ynoate; trifluoroacetic acid
|
分子量：241.16
密度：N/A
沸点：N/A
熔点：N/A
|
2639450-25-0
|
C8H10F3NO4
|
| 4-(Trichloromethyl)azepan-4-ol hydrochloride
|
4-(Trichloromethyl)azepan-4-ol hydrochloride
|
分子量：269.0
密度：N/A
沸点：N/A
熔点：N/A
|
2639464-63-2
|
C7H13Cl4NO
|
| 4-(Trichloromethyl)azepan-4-ol
|
4-(Trichloromethyl)azepan-4-ol
|
分子量：232.5
密度：N/A
沸点：N/A
熔点：N/A
|
2639408-55-0
|
C7H12Cl3NO
|
| 4-(4-fluoro-1H-pyrazol-3-yl)piperidine dihydrochloride
|
4-(4-fluoro-1H-pyrazol-3-yl)piperidine dihydrochloride
|
分子量：242.12
密度：N/A
沸点：N/A
熔点：N/A
|
2639440-02-9
|
C8H14Cl2FN3
|
| 3,3-Difluoro-1-oxa-6-azaspiro[3.3]heptane;2,2,2-trifluoroacetic acid
|
3,3-Difluoro-1-oxa-6-azaspiro[3.3]heptane;2,2,2-trifluoroacetic acid
|
分子量：249.14
密度：N/A
沸点：N/A
熔点：N/A
|
2639437-17-3
|
C7H8F5NO3
|
| 4-(4-fluoro-1H-pyrazol-3-yl)piperidine
|
4-(4-fluoro-1H-pyrazol-3-yl)piperidine
|
分子量：169.20
密度：N/A
沸点：N/A
熔点：N/A
|
2639440-01-8
|
C8H12FN3
|
| 3-Iodoquinoline-7-carboxylic acid hydrochloride
|
3-Iodoquinoline-7-carboxylic acid hydrochloride
|
分子量：335.52
密度：N/A
沸点：N/A
熔点：N/A
|
2639458-55-0
|
C10H7ClINO2
|
| (Piperidin-4-yl)(1,3-thiazol-2-yl)methanol dihydrochloride
|
(Piperidin-4-yl)(1,3-thiazol-2-yl)methanol dihydrochloride
|
分子量：271.21
密度：N/A
沸点：N/A
熔点：N/A
|
2639414-75-6
|
C9H16Cl2N2OS
|
| 2-{1'-Methyl-[1,4'-bipiperidin]-4-yl}ethan-1-amine hydrochloride
|
2-{1'-Methyl-[1,4'-bipiperidin]-4-yl}ethan-1-amine hydrochloride
|
分子量：261.83
密度：N/A
沸点：N/A
熔点：N/A
|
2639456-67-8
|
C13H28ClN3
|
| 4-[(2-Methyl-1,3-dioxolan-2-yl)methyl]piperidine hydrochloride
|
4-[(2-Methyl-1,3-dioxolan-2-yl)methyl]piperidine hydrochloride
|
分子量：221.72
密度：N/A
沸点：N/A
熔点：N/A
|
2639413-74-2
|
C10H20ClNO2
|
| 3,5-dimethyl-4-(1H-pyrazol-4-yl)-1,2-oxazole hydrochloride
|
3,5-dimethyl-4-(1H-pyrazol-4-yl)-1,2-oxazole hydrochloride
|
分子量：199.64
密度：N/A
沸点：N/A
熔点：N/A
|
2639448-73-8
|
C8H10ClN3O
|
| 2-Amino-4-cyclopentylbutanoic acid hydrochloride
|
2-Amino-4-cyclopentylbutanoic acid hydrochloride
|
分子量：207.70
密度：N/A
沸点：N/A
熔点：N/A
|
2095887-64-0
|
C9H18ClNO2
|
| 1-(5-methyl-1H-1,3-benzodiazol-2-yl)-1-phenylmethanamine dihydrochloride
|
1-(5-methyl-1H-1,3-benzodiazol-2-yl)-1-phenylmethanamine dihydrochloride
|
分子量：310.2
密度：N/A
沸点：N/A
熔点：N/A
|
2639448-66-9
|
C15H17Cl2N3
|