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: 27200-79-9|(4-Bromophenyl)acetaldehyde

CAS: 27200-79-9|(4-Bromophenyl)acetaldehyde

4-溴苯乙醛

27200-79-9

C8H7BrO

查看详细
CAS: 27913-99-1|4-(4-Methylpiperazin-1-yl)benzaldehyde

CAS: 27913-99-1|4-(4-Methylpiperazin-1-yl)benzaldehyde

4-(4-甲基哌嗪基)苯甲醛

27913-99-1

C12H16N2O

查看详细
CAS: 2725-53-3|5-(tert-Butyl)-2-hydroxybenzaldehyde

CAS: 2725-53-3|5-(tert-Butyl)-2-hydroxybenzaldehyde

5-叔丁基-2-羟基苯甲醛

2725-53-3

C11H14O2

查看详细
CAS: 2840-44-0|7-Fluoro-3,4-dihydronaphthalen-1(2H)-one

CAS: 2840-44-0|7-Fluoro-3,4-dihydronaphthalen-1(2H)-one

7-氟-Α-四氢萘酮

2840-44-0

C10H9FO

查看详细
CAS: 27060-75-9|2-Bromo-5-methoxytoluene

CAS: 27060-75-9|2-Bromo-5-methoxytoluene

2-溴-5-甲氧基甲苯

27060-75-9

C8H9BrO

查看详细
CAS: 28314-82-1|4-Bromo-2,5-difluorobenzoic acid

CAS: 28314-82-1|4-Bromo-2,5-difluorobenzoic acid

4-溴-2,5-二氟苯甲酸

28314-82-1

C7H3BrF2O2

查看详细
CAS: 27034-51-1|Ethyl 6-chloroindole-2-carboxylate

CAS: 27034-51-1|Ethyl 6-chloroindole-2-carboxylate

6-氯吲哚-2-羧酸乙酯

27034-51-1

C11H10ClNO2

查看详细
CAS: 28177-74-4|3-Fluoro-2-hydroxybenzonitrile

CAS: 28177-74-4|3-Fluoro-2-hydroxybenzonitrile

2-羟基-3-氟苯甲腈

28177-74-4

C7H4FNO

查看详细
CAS: 28095-56-9|3-(1-Naphthyl)-DL-alanine

CAS: 28095-56-9|3-(1-Naphthyl)-DL-alanine

3-(1-萘基)-丙氨酸

28095-56-9

C13H13NO2

查看详细
CAS: 269396-54-5|(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-dichlorophenyl)butanoic acid

CAS: 269396-54-5|(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,4-dichlorophenyl)butanoic acid

FMOC-(R)-3-氨基-4-(2,4-二氯苯基)丁酸

269396-54-5

C25H21Cl2NO4

查看详细