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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:22715-27-1|2,5-Diaminepyrimidine

CAS:22715-27-1|2,5-Diaminepyrimidine

2,5-二氨基嘧啶

226942-29-6

C9H10BrN

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CAS:220227-21-4|2,4,5-Trifluorobenzenesulfonyl chloride

CAS:220227-21-4|2,4,5-Trifluorobenzenesulfonyl chloride

2,4,5-三氟苯磺酰氯

220210-56-0

C11H15BO4

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CAS:218608-96-9|(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid

CAS:218608-96-9|(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid

Boc-(R)-3-氨基-4-(4-氯苯基)丁酸

21860-07-1

C10H10O3

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CAS:224185-19-7|4-Bromo-5-fluoro-2-nitrotoluene

CAS:224185-19-7|4-Bromo-5-fluoro-2-nitrotoluene

4-溴-5-氟-2-硝基甲苯

2240-88-2

C3H5F3O

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CAS:2199-49-7|Ethyl 4-methyl-1H-pyrrole-3-carboxylate

CAS:2199-49-7|Ethyl 4-methyl-1H-pyrrole-3-carboxylate

Ethyl 4-methyl-1H-pyrrole-3-carboxylate

2199-44-2

C9H13NO2

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CAS:233661-54-6|(1S,2S)-2-(tert-Butoxycarbonyl)cyclohexanecarboxylic acid

CAS:233661-54-6|(1S,2S)-2-(tert-Butoxycarbonyl)cyclohexanecarboxylic acid

(1R,2R)-2-Boc-氨基环己烷羧酸

23363-88-4

C8H15NO2

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CAS:22483-09-6|2,2-Dimethoxyethanamine

CAS:22483-09-6|2,2-Dimethoxyethanamine

氨基乙醛缩二甲醇

2247-88-3

C5H5FN2

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CAS:23616-57-1|3-Iodo-1H-pyrrolo[2,3-b]pyridine

CAS:23616-57-1|3-Iodo-1H-pyrrolo[2,3-b]pyridine

3-碘-7-氮杂吲哚

23616-31-1

C8H6N2O

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CAS:2386-52-9|Silver methanesulfonate

CAS:2386-52-9|Silver methanesulfonate

甲烷磺酸银

2386-37-0

C13H19NO4

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CAS:21883-13-6|4-Methoxy-2-methylbenzonitrile

CAS:21883-13-6|4-Methoxy-2-methylbenzonitrile

2-甲基-4-甲氧基苯腈

21881-77-6

C17H18N2O6

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