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:22990-34-7|2-(Piperidin-4-yl)propan-2-ol

CAS:22990-34-7|2-(Piperidin-4-yl)propan-2-ol

2-(4-哌啶基)-2-丙醇

2298-07-9

C10H8BrN

查看详细
CAS:23432-44-2|8-Methylquinolin-4(1H)-one

CAS:23432-44-2|8-Methylquinolin-4(1H)-one

8-甲基喹啉-4(1H)-酮

23432-43-1

C9H6ClNO

查看详细
CAS:2403-89-6|1,2,2,6,6-Pentamethylpiperidin-4-ol

CAS:2403-89-6|1,2,2,6,6-Pentamethylpiperidin-4-ol

五甲基哌啶醇

2403-88-5

C9H19NO

查看详细
CAS:23100-12-1|2-Chloropyridine-5-carbaldehyde

CAS:23100-12-1|2-Chloropyridine-5-carbaldehyde

6-氯吡啶-3-甲醛

23099-72-1

C12H16N2O

查看详细
CAS:22353-40-8|2,3-Dichloro-5-nitropyridine

CAS:22353-40-8|2,3-Dichloro-5-nitropyridine

2,3-二氯-5-硝基吡啶

22353-38-4

C5H3ClN2O3

查看详细
CAS:23077-44-3|6-Fluoro-1H-indole-3-carboxylic acid

CAS:23077-44-3|6-Fluoro-1H-indole-3-carboxylic acid

6-氟-1H-吲哚-3-羧酸

23077-43-2

C9H6FNO2

查看详细
CAS:22518-27-0|4-(4-Chlorophenyl)pyrrolidin-2-one

CAS:22518-27-0|4-(4-Chlorophenyl)pyrrolidin-2-one

4-(4-氯苯基)-2-吡咯烷酮

22515-18-0

C6H8F2O

查看详细
CAS:23747-48-0|5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine

CAS:23747-48-0|5-Methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine

5H-5-甲基-6,7-二氢环戊基吡嗪

237435-19-7

C13H9ClN2

查看详细
CAS:217959-45-0|4-Hydroxy-2-(trifluoromethyl)thiophene

CAS:217959-45-0|4-Hydroxy-2-(trifluoromethyl)thiophene

3-羟基-5-三氟甲基噻吩

2179-57-9

C6H10S2

查看详细
CAS:23123-11-7|3-(4-Fluorophenoxy)pyrrolidine hydrochloride

CAS:23123-11-7|3-(4-Fluorophenoxy)pyrrolidine hydrochloride

3-(4-氟苯氧基)吡咯烷盐酸盐

2312-23-4

C6H8Cl2N2

查看详细