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: 17200-29-2|5-Chlorobenzoxazole

CAS: 17200-29-2|5-Chlorobenzoxazole

5-氯苯并唑

17200-29-2

C7H4ClNO

查看详细
CAS: 1685-84-3|7-Methoxy-6-methyl-3,4-dihydronaphthalen-1(2H)-one

CAS: 1685-84-3|7-Methoxy-6-methyl-3,4-dihydronaphthalen-1(2H)-one

7-甲氧基-6-甲基-3,4-二氢萘-1(2H)-酮

1685-84-3

C12H14O2

查看详细
CAS: 1685-19-4|1-(2-Amino-5-chlorophenyl)ethanone

CAS: 1685-19-4|1-(2-Amino-5-chlorophenyl)ethanone

2-氨基-5-氯苯乙酮

1685-19-4

C8H8ClNO

查看详细
CAS: 170492-30-5|2-Morpholinothiazol-4-amine hydrochloride

CAS: 170492-30-5|2-Morpholinothiazol-4-amine hydrochloride

2-Morpholinothiazol-4-amine hydrochloride

170492-30-5

C7H12ClN3OS

查看详细
CAS: 16767-40-1|7H-Pyrrolo[2,3-c]pyridazine

CAS: 16767-40-1|7H-Pyrrolo[2,3-c]pyridazine

7H-吡咯并[2,3-C]吡嗪

16767-40-1

C6H5N3

查看详细
CAS: 1671-77-8|1-(p-tolyl)Pentan-1-one

CAS: 1671-77-8|1-(p-tolyl)Pentan-1-one

4-甲基苯戊酮

1671-77-8

C12H16O

查看详细
CAS: 1719-83-1|4,4a,8,8a-Tetrahydro-4,8-ethenobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraone

CAS: 1719-83-1|4,4a,8,8a-Tetrahydro-4,8-ethenobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraone

双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐

1719-83-1

C12H8O6

查看详细
CAS: 170981-26-7|(2-Fluoro-4-methylphenyl)boronic acid

CAS: 170981-26-7|(2-Fluoro-4-methylphenyl)boronic acid

2-氟-4-甲基苯硼酸

170981-26-7

C7H8BFO2

查看详细
CAS: 168683-02-1|(1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate

CAS: 168683-02-1|(1S,4R)-Methyl 4-((tert-butoxycarbonyl)amino)cyclopent-2-enecarboxylate

(1S,4R)-甲基-4-((叔丁氧羰基)氨基)环戊-2-烯羧酸

168683-02-1

C12H19NO4

查看详细
CAS: 170911-92-9|tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate

CAS: 170911-92-9|tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate

1-Boc-4-(4-氨基苯基)哌嗪

170911-92-9

C15H23N3O2

查看详细