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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: 27398-39-6|3-Chloro-2-pyrazine-carboxylic acid

CAS: 27398-39-6|3-Chloro-2-pyrazine-carboxylic acid

2-氯吡嗪-3-羧酸

27398-39-6

C5H3ClN2O2

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CAS: 26751-24-6|4,5,6,7-Tetrahydro-1H-benzo[d]imidazole-5-carboxylic acid

CAS: 26751-24-6|4,5,6,7-Tetrahydro-1H-benzo[d]imidazole-5-carboxylic acid

4,5,6,7-四氢-1H-苯并咪唑-5-甲酸

26751-24-6

C8H10N2O2

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CAS: 283608-37-7|3-(1-Hydroxyethyl)benzoic acid

CAS: 283608-37-7|3-(1-Hydroxyethyl)benzoic acid

3-(1-羟乙基)苯甲酸

283608-37-7

C9H10O3

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CAS: 26732-04-7|5-Chloro-2-methylpyrimidin-4(3H)-one

CAS: 26732-04-7|5-Chloro-2-methylpyrimidin-4(3H)-one

5-氯-2-甲基嘧啶-4(3H)-酮

26732-04-7

C5H5ClN2O

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CAS: 271-34-1|1H-Pyrrolo[3,2-c]pyridine

CAS: 271-34-1|1H-Pyrrolo[3,2-c]pyridine

5-氮杂吲哚

271-34-1

C7H6N2

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CAS: 27655-40-9|Isoquinoline-5-sulfonic acid

CAS: 27655-40-9|Isoquinoline-5-sulfonic acid

5-异喹啉磺酸

27655-40-9

C9H7NO3S

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CAS: 26638-43-7|Methyl 2-(chlorosulfonyl)benzoate

CAS: 26638-43-7|Methyl 2-(chlorosulfonyl)benzoate

2-(氯磺酰基)苯甲酸甲酯

26638-43-7

C8H7ClO4S

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CAS: 27741-65-7|Ethyl 2-cyclobutylideneacetate

CAS: 27741-65-7|Ethyl 2-cyclobutylideneacetate

2-亚环丁基乙酸乙酯

27741-65-7

C8H12O2

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CAS: 2789-89-1|1,2-Bis(4-bromophenyl)ethyne

CAS: 2789-89-1|1,2-Bis(4-bromophenyl)ethyne

二(4-溴苯基)乙炔

2789-89-1

C14H8Br2

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CAS: 2735-62-8|2-(1-Methyl-1H-benzo[d]imidazol-2-yl)acetonitrile

CAS: 2735-62-8|2-(1-Methyl-1H-benzo[d]imidazol-2-yl)acetonitrile

2-(1-甲基-1H-苯并[d]咪唑-2-基)乙腈

2735-62-8

C10H9N3

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