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 |
| 6-Amino-3-(thiophen-2-yl)picolinic acid
|
6-Amino-3-(thiophen-2-yl)picolinic acid
|
分子量:220.25 密度:N/A
沸点:N/A 熔点:N/A
|
1262008-85-4
|
C10H8N2O2S
|
| 2-((3R,4S)-3-((5-cyclopropylisoxazol-3-yl)methyl)piperidin-4-yl)acetic acid
|
2-((3R,4S)-3-((5-cyclopropylisoxazol-3-yl)methyl)piperidin-4-yl)acetic acid
|
分子量:264.32 密度:N/A
沸点:N/A 熔点:N/A
|
1263033-58-4
|
C14H20N2O3
|
| 6-Amino-3-(4-methylphenyl)picolinic acid
|
6-Amino-3-(4-methylphenyl)picolinic acid
|
分子量:228.25 密度:N/A
沸点:N/A 熔点:N/A
|
1261957-74-7
|
C13H12N2O2
|
| 3-(5-(4-(3,5-Dimethyl-1H-pyrazol-1-yl)butanoyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl)propanoic acid
|
3-(5-(4-(3,5-Dimethyl-1H-pyrazol-1-yl)butanoyl)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-2-yl)propanoic acid
|
分子量:373.4 密度:N/A
沸点:N/A 熔点:N/A
|
1377927-73-5
|
C19H27N5O3
|
| 6-Amino-3-(4-cyanophenyl)picolinic acid
|
6-Amino-3-(4-cyanophenyl)picolinic acid
|
分子量:239.23 密度:N/A
沸点:N/A 熔点:N/A
|
1258610-57-9
|
C13H9N3O2
|
| 6-Amino-3-(3-formylphenyl)picolinic acid
|
6-Amino-3-(3-formylphenyl)picolinic acid
|
分子量:242.23 密度:N/A
沸点:N/A 熔点:N/A
|
1261998-08-6
|
C13H10N2O3
|
| 6-Amino-3-(4-formylphenyl)picolinic acid
|
6-Amino-3-(4-formylphenyl)picolinic acid
|
分子量:242.23 密度:N/A
沸点:N/A 熔点:N/A
|
1261900-12-2
|
C13H10N2O3
|
| 6-Amino-3-(2,3-dimethylphenyl)picolinic acid
|
6-Amino-3-(2,3-dimethylphenyl)picolinic acid
|
分子量:242.27 密度:N/A
沸点:N/A 熔点:N/A
|
1258634-88-6
|
C14H14N2O2
|
| 6-Amino-3-(2,4-dimethylphenyl)picolinic acid
|
6-Amino-3-(2,4-dimethylphenyl)picolinic acid
|
分子量:242.27 密度:N/A
沸点:N/A 熔点:N/A
|
1261961-73-2
|
C14H14N2O2
|
| 6-Amino-3-(4-fluoro-3-methylphenyl)picolinic acid
|
6-Amino-3-(4-fluoro-3-methylphenyl)picolinic acid
|
分子量:246.24 密度:N/A
沸点:N/A 熔点:N/A
|
1261991-41-6
|
C13H11FN2O2
|
| 6-Amino-3-(3-fluoro-4-hydroxyphenyl)picolinic acid
|
6-Amino-3-(3-fluoro-4-hydroxyphenyl)picolinic acid
|
分子量:248.21 密度:N/A
沸点:N/A 熔点:N/A
|
1261904-14-6
|
C12H9FN2O3
|
| 6-Amino-3-(3-fluoro-5-hydroxyphenyl)picolinic acid
|
6-Amino-3-(3-fluoro-5-hydroxyphenyl)picolinic acid
|
分子量:248.21 密度:N/A
沸点:N/A 熔点:N/A
|
1261917-78-5
|
C12H9FN2O3
|
| 6-Amino-3-(4-fluoro-2-hydroxyphenyl)picolinic acid
|
6-Amino-3-(4-fluoro-2-hydroxyphenyl)picolinic acid
|
分子量:248.21 密度:N/A
沸点:N/A 熔点:N/A
|
1261911-56-1
|
C12H9FN2O3
|
| 6-Amino-3-(5-fluoro-2-hydroxyphenyl)picolinic acid
|
6-Amino-3-(5-fluoro-2-hydroxyphenyl)picolinic acid
|
分子量:248.21 密度:N/A
沸点:N/A 熔点:N/A
|
1261958-28-4
|
C12H9FN2O3
|
| 6-Amino-3-(3-chlorophenyl)picolinic acid
|
6-Amino-3-(3-chlorophenyl)picolinic acid
|
分子量:248.66 密度:N/A
沸点:N/A 熔点:N/A
|
1258615-40-5
|
C12H9ClN2O2
|
| 6-Amino-3-(3,5-difluorophenyl)picolinic acid
|
6-Amino-3-(3,5-difluorophenyl)picolinic acid
|
分子量:250.20 密度:N/A
沸点:N/A 熔点:N/A
|
1261936-91-7
|
C12H8F2N2O2
|
| 3-(3-Acetylphenyl)-6-aminopicolinic acid
|
3-(3-Acetylphenyl)-6-aminopicolinic acid
|
分子量:256.26 密度:N/A
沸点:N/A 熔点:N/A
|
1262009-66-4
|
C14H12N2O3
|
| (4Z)-4-(2-methylpropylidene)-7-propan-2-yl-15-oxa-2,5,8-triazatricyclo[8.5.0.03,8]pentadeca-1(10),2,11,13-tetraene-6,9-dione
|
(4Z)-4-(2-methylpropylidene)-7-propan-2-yl-15-oxa-2,5,8-triazatricyclo[8.5.0.03,8]pentadeca-1(10),2,11,13-tetraene-6,9-dione
|
分子量:327.4 密度:N/A
沸点:N/A 熔点:N/A
|
117013-51-1
|
C18H21N3O3
|
| 3-(4-Acetylphenyl)-6-aminopicolinic acid
|
3-(4-Acetylphenyl)-6-aminopicolinic acid
|
分子量:256.26 密度:N/A
沸点:N/A 熔点:N/A
|
1262011-40-4
|
C14H12N2O3
|
| 6-Amino-3-(3-cyano-2-fluorophenyl)picolinic acid
|
6-Amino-3-(3-cyano-2-fluorophenyl)picolinic acid
|
分子量:257.22 密度:N/A
沸点:N/A 熔点:N/A
|
1262011-41-5
|
C13H8FN3O2
|
| 6-Amino-3-(3-nitrophenyl)picolinic acid
|
6-Amino-3-(3-nitrophenyl)picolinic acid
|
分子量:259.22 密度:N/A
沸点:N/A 熔点:N/A
|
1261937-77-2
|
C12H9N3O4
|
| 6-Amino-3-(2-fluoro-5-methoxyphenyl)picolinic acid
|
6-Amino-3-(2-fluoro-5-methoxyphenyl)picolinic acid
|
分子量:262.24 密度:N/A
沸点:N/A 熔点:N/A
|
1261973-35-6
|
C13H11FN2O3
|
| 2-{3-[4-(3-chlorophenyl)piperazin-1-yl]-6-oxopyridazin-1(6H)-yl}-N-[3-(propan-2-yloxy)propyl]acetamide
|
2-{3-[4-(3-chlorophenyl)piperazin-1-yl]-6-oxopyridazin-1(6H)-yl}-N-[3-(propan-2-yloxy)propyl]acetamide
|
分子量:448.0 密度:N/A
沸点:N/A 熔点:N/A
|
1224166-50-0
|
C22H30ClN5O3
|
| 5-(Sulfanylmethyl)-1,3-oxazolidin-2-one
|
5-(Sulfanylmethyl)-1,3-oxazolidin-2-one
|
分子量:133.17 密度:N/A
沸点:N/A 熔点:N/A
|
1849363-15-0
|
C4H7NO2S
|
| 3-[3-(Difluoromethoxy)phenyl]-5-methylpyridazine
|
3-[3-(Difluoromethoxy)phenyl]-5-methylpyridazine
|
分子量:236.22 密度:N/A
沸点:N/A 熔点:N/A
|
106999-73-9
|
C12H10F2N2O
|
| 1-Cyclobutylpropan-2-ol
|
1-Cyclobutylpropan-2-ol
|
分子量:114.19 密度:N/A
沸点:N/A 熔点:N/A
|
890317-99-4
|
C7H14O
|
| 5-(Morpholin-4-yl)benzene-1,3-diol
|
5-(Morpholin-4-yl)benzene-1,3-diol
|
分子量:195.21 密度:N/A
沸点:N/A 熔点:N/A
|
767357-61-9
|
C10H13NO3
|
| (Propargyl)oxypyridine
|
(Propargyl)oxypyridine
|
分子量:133.15 密度:N/A
沸点:N/A 熔点:N/A
|
1849395-80-7
|
C8H7NO
|
| 3-cyclohexyl-2-methyl-1H-indole-6-carboxylic acid
|
3-cyclohexyl-2-methyl-1H-indole-6-carboxylic acid
|
分子量:257.33 密度:N/A
沸点:N/A 熔点:N/A
|
2210256-16-7
|
C16H19NO2
|
| 5-Methyl-2-(pyrrolidin-3-yl)pyridine
|
5-Methyl-2-(pyrrolidin-3-yl)pyridine
|
分子量:162.23 密度:N/A
沸点:N/A 熔点:N/A
|
1257521-44-0
|
C10H14N2
|
| 8-(4-Chlorophenoxy)-1,4-dioxaspiro[4.5]decane
|
8-(4-Chlorophenoxy)-1,4-dioxaspiro[4.5]decane
|
分子量:268.73 密度:N/A
沸点:N/A 熔点:N/A
|
863565-42-8
|
C14H17ClO3
|
| 4-(4-Hydroxypiperidin-1-yl)but-2-enoic acid
|
4-(4-Hydroxypiperidin-1-yl)but-2-enoic acid
|
分子量:185.22 密度:N/A
沸点:N/A 熔点:N/A
|
1251486-76-6
|
C9H15NO3
|
| 3-(8-Chloro-2,3,3a,4,5,9b-hexahydrofuro[3,2-c]quinolin-4-yl)propan-1-ol
|
3-(8-Chloro-2,3,3a,4,5,9b-hexahydrofuro[3,2-c]quinolin-4-yl)propan-1-ol
|
分子量:267.75 密度:N/A
沸点:N/A 熔点:N/A
|
515814-21-8
|
C14H18ClNO2
|
| 4-{4-[(3-Fluoro-2-pyridinyl)methyl]-1-piperazinyl}quinazoline
|
4-{4-[(3-Fluoro-2-pyridinyl)methyl]-1-piperazinyl}quinazoline
|
分子量:323.4 密度:N/A
沸点:N/A 熔点:N/A
|
1360291-89-9
|
C18H18FN5
|
| 5-Bromo-3-methyl-1-benzothiophene-2-carbaldehyde
|
5-Bromo-3-methyl-1-benzothiophene-2-carbaldehyde
|
分子量:255.13 密度:N/A
沸点:N/A 熔点:N/A
|
863118-37-0
|
C10H7BrOS
|
| 1-[(1-phenyl-1H-1,2,3-triazol-4-yl)methyl]piperazine
|
1-[(1-phenyl-1H-1,2,3-triazol-4-yl)methyl]piperazine
|
分子量:243.31 密度:N/A
沸点:N/A 熔点:N/A
|
1360362-10-2
|
C13H17N5
|
| Methyl 3-methyl-5-(trifluoromethyl)-1-benzothiophene-2-carboxylate
|
Methyl 3-methyl-5-(trifluoromethyl)-1-benzothiophene-2-carboxylate
|
分子量:274.26 密度:N/A
沸点:N/A 熔点:N/A
|
863118-39-2
|
C12H9F3O2S
|
| 5-Methyl-oxazole-4-carboxylic acid amide
|
5-Methyl-oxazole-4-carboxylic acid amide
|
分子量:126.11 密度:N/A
沸点:N/A 熔点:N/A
|
1240612-30-9
|
C5H6N2O2
|
| (3Z)-1,2,5,6,7,8-hexahydroazocine
|
(3Z)-1,2,5,6,7,8-hexahydroazocine
|
分子量:111.18 密度:N/A
沸点:N/A 熔点:N/A
|
2138835-13-7
|
C7H13N
|
| 3-(3-(Diisopropylamino)-1-phenylpropyl)-4-(isobutyryloxy)benzoic acid
|
3-(3-(Diisopropylamino)-1-phenylpropyl)-4-(isobutyryloxy)benzoic acid
|
分子量:425.6 密度:N/A
沸点:N/A 熔点:N/A
|
1262778-55-1
|
C26H35NO4
|
| methyl 2-({2-[3-(2-fluorophenyl)-6-oxo-1(6H)-pyridazinyl]acetyl}amino)acetate
|
methyl 2-({2-[3-(2-fluorophenyl)-6-oxo-1(6H)-pyridazinyl]acetyl}amino)acetate
|
分子量:319.29 密度:N/A
沸点:N/A 熔点:N/A
|
1246064-80-1
|
C15H14FN3O4
|
| 6-chloro-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one
|
6-chloro-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one
|
分子量:197.62 密度:N/A
沸点:N/A 熔点:N/A
|
676634-58-5
|
C9H8ClNO2
|
| 3-(3,4-dichlorophenyl)-5-(2-methoxyphenyl)-2H-1,2,4-thiadiazine
|
3-(3,4-dichlorophenyl)-5-(2-methoxyphenyl)-2H-1,2,4-thiadiazine
|
分子量:351.2 密度:N/A
沸点:N/A 熔点:N/A
|
1235960-39-0
|
C16H12Cl2N2OS
|
| N-[(2Z)-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene]-2-[6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl]acetamide
|
N-[(2Z)-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene]-2-[6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl]acetamide
|
分子量:346.4 密度:N/A
沸点:N/A 熔点:N/A
|
1246054-04-5
|
C15H14N4O2S2
|
| 6-({[3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)hexanoic acid
|
6-({[3-(4-fluorophenyl)-6-oxopyridazin-1(6H)-yl]acetyl}amino)hexanoic acid
|
分子量:361.4 密度:N/A
沸点:N/A 熔点:N/A
|
1246044-62-1
|
C18H20FN3O4
|
| 2-(3-Phenoxypropyl)pyridine
|
2-(3-Phenoxypropyl)pyridine
|
分子量:213.27 密度:N/A
沸点:N/A 熔点:N/A
|
112944-98-6
|
C14H15NO
|
| 5-Bromo-N-(4,5-dihydro-1H-imidazol-2-yl)-2,3-dimethyl-6-quinoxalinamine
|
5-Bromo-N-(4,5-dihydro-1H-imidazol-2-yl)-2,3-dimethyl-6-quinoxalinamine
|
分子量:320.19 密度:N/A
沸点:N/A 熔点:N/A
|
135306-55-7
|
C13H14BrN5
|
| Acetic acid,(4-amino-2,6-dibromo-3-methylphenoxy)-,ethyl ester
|
Acetic acid,(4-amino-2,6-dibromo-3-methylphenoxy)-,ethyl ester
|
分子量:367.03 密度:N/A
沸点:N/A 熔点:N/A
|
201741-45-9
|
C11H13Br2NO3
|
| Tert-butyl n-[2-(piperidin-4-yl)propyl]carbamate
|
Tert-butyl n-[2-(piperidin-4-yl)propyl]carbamate
|
分子量:242.36 密度:N/A
沸点:N/A 熔点:N/A
|
1782569-16-7
|
C13H26N2O2
|
| 6-Chloro-N2-(2-methylphenyl)-2,4-pyrimidinediamine
|
6-Chloro-N2-(2-methylphenyl)-2,4-pyrimidinediamine
|
分子量:234.68 密度:N/A
沸点:N/A 熔点:N/A
|
139296-84-7
|
C11H11ClN4
|