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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:23243-68-7|3,6-Dioxaoctanedioic acid

CAS:23243-68-7|3,6-Dioxaoctanedioic acid

3,6-二氧苯贰酸

23235-03-2

C5H7NO2

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CAS:218609-00-8|(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic acid

CAS:218609-00-8|(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic acid

BOC-(R)-3-氨基-4-(4-氟苯基)丁酸

218608-96-9

C15H20ClNO4

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CAS:2315-81-3|3-Chloro-4-hydroxybenzonitrile

CAS:2315-81-3|3-Chloro-4-hydroxybenzonitrile

3-氯-4-羟基苯甲腈

2315-68-6

C10H12O2

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CAS:223796-20-1|Hexahydro-1-(3-pyridinyl)-1H-1,4-diazepine

CAS:223796-20-1|Hexahydro-1-(3-pyridinyl)-1H-1,4-diazepine

1-吡啶-3-1,4-二氮杂环庚烷

223792-48-1

C6H14ClN

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CAS:23652-67-7|(E)-Ethyl 3-acetamidobut-2-enoate

CAS:23652-67-7|(E)-Ethyl 3-acetamidobut-2-enoate

反式-3-(乙酰氨基)-2-巴豆酸乙酯

2364-75-2

C8H11NO

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CAS:23095-31-0|3,4-Dimethoxybenzenesulfonyl chloride

CAS:23095-31-0|3,4-Dimethoxybenzenesulfonyl chloride

3,4-二甲氧基苯磺酸氯

23095-05-8

C7H6BrClO3S

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CAS:22927-13-5|2-Ethylbenzaldehyde

CAS:22927-13-5|2-Ethylbenzaldehyde

2-乙基苯甲醛

22921-68-2

C8H7BrO3

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CAS:220514-28-3|Methyl 5-bromo-2-methyl-3-nitrobenzoate

CAS:220514-28-3|Methyl 5-bromo-2-methyl-3-nitrobenzoate

5-溴-2-甲基-3-硝基苯甲酸甲酯

220513-46-2

C9H5BrFN

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CAS:221241-37-8|2,5-Dibromopyridin-4-amine

CAS:221241-37-8|2,5-Dibromopyridin-4-amine

2,5-Dibromopyridin-4-amine

221241-11-8

C5H5Br2N3

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CAS:23516-79-2|1-(4-Aminophenyl)-2,2,2-trifluoro-1-ethanone

CAS:23516-79-2|1-(4-Aminophenyl)-2,2,2-trifluoro-1-ethanone

1-(4-氨基苯基)-2,2,2-三氟代乙烷-1-酮

23513-14-6

C17H26O4

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