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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: 20951-14-8|2-Fluoro-1-methoxy-4-(methylsulfonyl)benzene

CAS: 20951-14-8|2-Fluoro-1-methoxy-4-(methylsulfonyl)benzene

1-甲氧基-2-氟-4-甲砜基苯

20951-14-8

C8H9FO3S

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CAS: 20885-12-5|2-Chloro-6-fluoropyridine

CAS: 20885-12-5|2-Chloro-6-fluoropyridine

6-氟-2-氯吡啶

20885-12-5

C5H3ClFN

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CAS: 2051-98-1|5-Bromo-1,2-dihydroacenaphthylene

CAS: 2051-98-1|5-Bromo-1,2-dihydroacenaphthylene

5-溴苊

2051-98-1

C12H9Br

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CAS: 205383-87-5|tert-Butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate

CAS: 205383-87-5|tert-Butyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate

2-氧代-1,2-二氢螺[吲哚-3,3'-吡咯烷]-1'-羧酸叔丁酯

205383-87-5

C16H20N2O3

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CAS: 210907-84-9|3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

CAS: 210907-84-9|3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

3-氨基苯硼酸频呐醇酯

210907-84-9

C12H18BNO2

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CAS: 20811-60-3|3-(4-Methoxyphenoxy)propanoic acid

CAS: 20811-60-3|3-(4-Methoxyphenoxy)propanoic acid

3-(4-甲氧基苯氧基)丙酸

20811-60-3

C10H12O4

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CAS: 20561-09-5|Diethyl 1,2-cyclopropanedicarboxylate

CAS: 20561-09-5|Diethyl 1,2-cyclopropanedicarboxylate

环丙烷-1,2-二羧酸二乙酯

20561-09-5

C9H14O4

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CAS: 209459-11-0|Methyl 2-aminobenzo[d]thiazole-7-carboxylate

CAS: 209459-11-0|Methyl 2-aminobenzo[d]thiazole-7-carboxylate

2-氨基苯并噻唑-7-羧酸甲酯

209459-11-0

C9H8N2O2S

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CAS: 20989-17-7|(S)-Phenylglycinol

CAS: 20989-17-7|(S)-Phenylglycinol

L-苯甘氨醇

20989-17-7

C8H11NO

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CAS: 20582-55-2|Ethyl 4-methylthiazole-5-carboxylate

CAS: 20582-55-2|Ethyl 4-methylthiazole-5-carboxylate

4-甲基噻唑-5-甲酸乙酯

20582-55-2

C7H9NO2S

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