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
4-(2,2,2-Trifluoroacetamido)butanoic acid|4-[(三氟乙酰基)氨基]丁酸

4-(2,2,2-Trifluoroacetamido)butanoic acid|4-[(三氟乙酰基)氨基]丁酸

4-(2,2,2-Trifluoroacetamido)butanoic acid

50632-83-2

C6H8F3NO3

查看详细
4-Bromo-2-fluoro-3-methoxybenzoic acid|4-溴-2-氟-3-甲氧基苯甲酸

4-Bromo-2-fluoro-3-methoxybenzoic acid|4-溴-2-氟-3-甲氧基苯甲酸

4-Bromo-2-fluoro-3-methoxybenzoic acid

194804-92-7

C8H6BrFO3

查看详细
Benzyl (2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate|(2-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基)氨基甲酸苄酯

Benzyl (2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate|(2-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基)氨基甲酸苄酯

Benzyl (2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate

1218791-42-4

C20H23BClNO4

查看详细
Ethyl 4-bromo-2-chlorobenzoate|4-溴-2-氯苯甲酸乙酯

Ethyl 4-bromo-2-chlorobenzoate|4-溴-2-氯苯甲酸乙酯

Ethyl 4-bromo-2-chlorobenzoate

76008-74-7

C9H8BrClO2

查看详细
3-(Aminomethyl)-5-chloropyridin-2-ol hydrochloride|3-(氨基甲基)-5-氯吡啶-2-醇盐酸盐

3-(Aminomethyl)-5-chloropyridin-2-ol hydrochloride|3-(氨基甲基)-5-氯吡啶-2-醇盐酸盐

3-(Aminomethyl)-5-chloropyridin-2-ol hydrochloride

1432754-58-9

C6H8Cl2N2O

查看详细
Methyl 4-hydroxy-5-methoxy-2-nitrobenzoate|4-羟基-5-甲氧基-2-硝基苯甲酸甲酯

Methyl 4-hydroxy-5-methoxy-2-nitrobenzoate|4-羟基-5-甲氧基-2-硝基苯甲酸甲酯

Methyl 4-hydroxy-5-methoxy-2-nitrobenzoate

27883-60-9

C9H9NO6

查看详细
tert-Butyl 7-amino-1H-indole-1-carboxylate|7-氨基-1H-吲哚-1-羧酸叔丁酯

tert-Butyl 7-amino-1H-indole-1-carboxylate|7-氨基-1H-吲哚-1-羧酸叔丁酯

tert-Butyl 7-amino-1H-indole-1-carboxylate

1934432-59-3

C13H16N2O2

查看详细
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalonitrile|2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)间苯二甲腈

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalonitrile|2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)间苯二甲腈

2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalonitrile

2246614-97-9

C14H15BN2O2

查看详细
(3-Chloro-5-(diethylcarbamoyl)phenyl)boronic acid|(3-氯-5-(二乙基氨基甲酰基)苯基)硼酸

(3-Chloro-5-(diethylcarbamoyl)phenyl)boronic acid|(3-氯-5-(二乙基氨基甲酰基)苯基)硼酸

(3-Chloro-5-(diethylcarbamoyl)phenyl)boronic acid

957120-59-1

C11H15BClNO3

查看详细
5-Bromo-1-ethylpyridin-2(1H)-one|5-溴-1-乙基吡啶-2(1H)-酮

5-Bromo-1-ethylpyridin-2(1H)-one|5-溴-1-乙基吡啶-2(1H)-酮

5-Bromo-1-ethylpyridin-2(1H)-one

63785-87-5

C7H8BrNO

查看详细