CAS database

基础产品

CAS库

CAS NO是美国化学文摘服务社(Chemical Abstracts Service ,CAS)为化学物质制订的登记号,该号是检索有多个名称的化学物质信息的重要工具。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。

产品图 中文名称 别名 CAS号 分子式 详细
CAS:22027-50-5|Methyl 3-(4-methoxyphenyl)-3-oxo-propionate

CAS:22027-50-5|Methyl 3-(4-methoxyphenyl)-3-oxo-propionate

3-(4-甲氧基苯基)-3-氧代丙酸甲酯

220247-87-0

C10H11ClF3N

查看详细
CAS:2402-83-7|3,3-Bis(bromomethyl)oxetane

CAS:2402-83-7|3,3-Bis(bromomethyl)oxetane

3,3-双(溴甲基)氧杂环丁烷

2402-79-1

C5HCl4N

查看详细
CAS:2222-33-5|5H-Dibenzo[a,d]cyclohepten-5-one

CAS:2222-33-5|5H-Dibenzo[a,d]cyclohepten-5-one

5-二苯并环庚烯酮

2221-13-8

C9H8N2O2

查看详细
CAS:22062-53-9|5-Fluoro-2-methylbenzaldehyde

CAS:22062-53-9|5-Fluoro-2-methylbenzaldehyde

5-氟-2-甲基苯甲醛

220620-09-7

C29H39N5O8

查看详细
CAS:23055-77-8|4-Bromo-4'-Chloro-1,1'-biphenyl

CAS:23055-77-8|4-Bromo-4'-Chloro-1,1'-biphenyl

4-Bromo-4'-Chloro-1,1'-biphenyl

2305-37-5

C8H9NO2

查看详细
CAS:22237-13-4|4-Ethoxyphenylboronic acid

CAS:22237-13-4|4-Ethoxyphenylboronic acid

4-乙氧基苯硼酸

22236-10-8

C7H7F2NO

查看详细
CAS:22246-04-4|7-Methoxy-3,4-dihydroisoquinolin-1(2H)-one

CAS:22246-04-4|7-Methoxy-3,4-dihydroisoquinolin-1(2H)-one

7-甲氧基-3,4-二氢异喹啉--1(2H)-酮

22245-98-3

C9H9NO2

查看详细
CAS:221636-18-6|5-Bromo-1-phenyl-1H-benzo[d]imidazole

CAS:221636-18-6|5-Bromo-1-phenyl-1H-benzo[d]imidazole

5-溴-1-苯基-1H-苯并[d]咪唑

22162-22-7

C8H8BrNO2

查看详细
CAS:22352-19-8|b-D-Maltose octaacetate

CAS:22352-19-8|b-D-Maltose octaacetate

b-D-Maltose octaacetate

223519-11-7

C9H10BrNO2

查看详细
CAS:23616-31-1|5-Hydroxy-1,6-naphthyridine

CAS:23616-31-1|5-Hydroxy-1,6-naphthyridine

1,6-萘并吡啶-5(6H)-酮

23616-15-1

C8H6N2O2S

查看详细