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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:21852-32-4|4-(Bromomethyl)-1,2-dimethoxybenzene

CAS:21852-32-4|4-(Bromomethyl)-1,2-dimethoxybenzene

3,4-二甲氧基苄基溴

21850-12-4

C8H15N

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CAS:23597-15-1|3,5-Diiodopyridin-2-amine

CAS:23597-15-1|3,5-Diiodopyridin-2-amine

2-氨基-3,5-二碘吡啶

23596-25-0

C7H7ClN2

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CAS:22199-08-2|Silver sulfadiazine

CAS:22199-08-2|Silver sulfadiazine

磺胺嘧啶银

2219-82-1

C11H16O

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CAS:231953-38-1|3-Fluoro-4-trifluoromethylbenzonitrile

CAS:231953-38-1|3-Fluoro-4-trifluoromethylbenzonitrile

3-氟-4-(三氟甲基)苯甲腈

2318-25-4

C7H14ClNO3

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CAS:22900-83-0|Ethyl 2-bromo-4-methylthiazole-5-carboxylate

CAS:22900-83-0|Ethyl 2-bromo-4-methylthiazole-5-carboxylate

2-溴-4-甲基噻唑-5-甲酸乙酯

2289-75-0

C5H8N2S

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CAS:21901-41-7|4-Methyl-5-nitropyridin-2(1H)-one

CAS:21901-41-7|4-Methyl-5-nitropyridin-2(1H)-one

4-甲基-5-硝基吡啶-2(1H)-酮

21901-40-6

C6H7N3O2

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CAS:2164-66-1|Methyl 2-aminopyrimidine-4-carboxylate

CAS:2164-66-1|Methyl 2-aminopyrimidine-4-carboxylate

2-氨基嘧啶-4-羧酸甲酯

2164-65-0

C5H5N3O2

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CAS:237069-82-8|1-(2,4-Bis(trifluoromethyl)phenyl)ethanone

CAS:237069-82-8|1-(2,4-Bis(trifluoromethyl)phenyl)ethanone

2,4-二三氟甲基苯乙酮

23703-22-2

C12H17Br

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CAS:23612-36-4|3-Bromo-1H-pyrrolo[3,2-c]pyridine

CAS:23612-36-4|3-Bromo-1H-pyrrolo[3,2-c]pyridine

3-溴-1H-吡咯并[3,2-c]吡啶

23612-35-3

C7H5N3O2

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CAS:23659-88-3|4,6-Dimethoxyindolin-2-one

CAS:23659-88-3|4,6-Dimethoxyindolin-2-one

4,6-二甲氧基二氢吲哚-2-酮

2365-85-7

C7H6FNO2

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