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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:23491-48-7|5-(4-Methyl-1-piperazinyl)-2-nitroaniline

CAS:23491-48-7|5-(4-Methyl-1-piperazinyl)-2-nitroaniline

5-(4-甲基哌嗪)-2-硝基苯胺

23488-38-2

C8H6Br4

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CAS:23616-15-1|Methyl benzo[d][1,2,3]thiadiazole-5-carboxylate

CAS:23616-15-1|Methyl benzo[d][1,2,3]thiadiazole-5-carboxylate

1,2,3-苯并噻二唑-5-羧酸甲酯

2361-27-5

C5H6N2OS

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CAS:223463-13-6|5-Bromo-2-iodopyridine

CAS:223463-13-6|5-Bromo-2-iodopyridine

5-溴-2-碘吡啶

2234-16-4

C8H6Cl2O

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CAS:21640-48-2|3-(3-Chlorophenyl)propanoic acid

CAS:21640-48-2|3-(3-Chlorophenyl)propanoic acid

3-(3-氯苯基)丙酸

216394-06-8

C13H19NO

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CAS:220041-42-9|tert-Butyl 2-chloropyrimidine-4-carboxylate

CAS:220041-42-9|tert-Butyl 2-chloropyrimidine-4-carboxylate

tert-Butyl 2-chloropyrimidine-4-carboxylate

220032-26-8

C14H20ClN3O2

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CAS:220247-87-0|7-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride

CAS:220247-87-0|7-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride

7-三氟甲基-1,2,3,4-四氢异喹啉盐酸盐

220247-73-4

C9H11BrClN

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CAS:230-27-3|Benzo[h]quinoline

CAS:230-27-3|Benzo[h]quinoline

苯并喹啉

2302-25-2

C3H3BrN2

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CAS:2240-25-7|4-Amino-5-bromopyrimidin-2(1H)-one

CAS:2240-25-7|4-Amino-5-bromopyrimidin-2(1H)-one

5-溴胞嘧啶

2239-83-0

C6H8N2O

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CAS:23056-40-8|2-Chloro-5-methyl-3-nitropyridine

CAS:23056-40-8|2-Chloro-5-methyl-3-nitropyridine

2-氯-5-甲基-3-硝基吡啶

23056-39-5

C6H5ClN2O2

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CAS:23530-40-7|N-Methyl-2-nitrobenzenesulfonamide

CAS:23530-40-7|N-Methyl-2-nitrobenzenesulfonamide

N-甲基-2-硝基苯磺酰胺

23516-84-9

C8H4F3IO

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