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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:37687-24-4|3,5-(Diethoxycarbonyl)-1H-pyrazole

CAS:37687-24-4|3,5-(Diethoxycarbonyl)-1H-pyrazole

3,5-吡唑羧酸二乙酯

37687-18-6

C6H8N2O

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CAS:39262-22-1|((1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride

CAS:39262-22-1|((1R,4S)-7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride

(-)-10-樟脑磺酰氯

39262-14-1

C36H62O8

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CAS:389-58-2|4H-Cyclopenta[2,1-b:3,4-b']dithiophene

CAS:389-58-2|4H-Cyclopenta[2,1-b:3,4-b']dithiophene

环戊联噻吩

38956-79-5

C5H8N4

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CAS:39267-04-4|2,3-Dichloro-6-methoxyquinoxaline

CAS:39267-04-4|2,3-Dichloro-6-methoxyquinoxaline

2,3-二氯-6-甲氧基喹喔啉

392662-65-6

C6H2Br2S2

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CAS:39224-65-2|4,5-Dichloro-2-nitrophenol

CAS:39224-65-2|4,5-Dichloro-2-nitrophenol

4,5-二氯-2-硝基苯酚

3922-40-5

C12H8N2O2

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CAS:37828-19-6|1-Phenylcyclobutanecarboxylic acid

CAS:37828-19-6|1-Phenylcyclobutanecarboxylic acid

1-苯基环丁基甲酸

37827-68-2

C10H10O2

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CAS:38940-62-4|3-Acetyl-5-bromopyridine

CAS:38940-62-4|3-Acetyl-5-bromopyridine

3-溴-5-乙酰基吡啶

38939-88-7

C7H6ClNO2

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CAS:38749-87-0|3,5-Dibromo-2-methylpyridine

CAS:38749-87-0|3,5-Dibromo-2-methylpyridine

2-甲基-3,5-二溴吡啶

38749-79-0

C6H6BrN

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CAS:37687-57-3|2-Chloro-3-hydroxy-4-methoxybenzaldehyde

CAS:37687-57-3|2-Chloro-3-hydroxy-4-methoxybenzaldehyde

2-氯-3-羟基-4-甲氧基苯甲醛

37687-26-6

C9H12N2O4

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CAS:374633-32-6|2-Chloro-3-fluoro-6-methylpyridine

CAS:374633-32-6|2-Chloro-3-fluoro-6-methylpyridine

2-氯-3-氟-6-甲基吡啶

374564-83-7

C6H11BF4N2O

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