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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
3-Chloro-5-nitroaniline|3-氯-5-硝基苯胺

3-Chloro-5-nitroaniline|3-氯-5-硝基苯胺

3-Chloro-5-nitroaniline

5344-44-5

C6H5ClN2O2

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N-(2-Chloro-6-fluoro-3-nitrophenyl)acetamide|N-(2-氯-6-氟-3-硝基苯基)乙酰胺

N-(2-Chloro-6-fluoro-3-nitrophenyl)acetamide|N-(2-氯-6-氟-3-硝基苯基)乙酰胺

N-(2-Chloro-6-fluoro-3-nitrophenyl)acetamide

218796-15-7

C8H6ClFN2O3

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1-(4-Chlorothiophen-2-yl)ethanone|2-乙酰基-4-氯噻吩

1-(4-Chlorothiophen-2-yl)ethanone|2-乙酰基-4-氯噻吩

1-(4-Chlorothiophen-2-yl)ethanone

34730-20-6

C6H5ClOS

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4-Methylbenzene-1-sulfonyl bromide|4-甲基苯-1-磺酰溴

4-Methylbenzene-1-sulfonyl bromide|4-甲基苯-1-磺酰溴

4-Methylbenzene-1-sulfonyl bromide

1950-69-2

C7H7BrO2S

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Ethyl 4,6-dichloropyrimidine-5-carboxylate|4,6-二氯嘧啶-5-甲酸乙酯

Ethyl 4,6-dichloropyrimidine-5-carboxylate|4,6-二氯嘧啶-5-甲酸乙酯

Ethyl 4,6-dichloropyrimidine-5-carboxylate

87600-72-4

C7H6Cl2N2O2

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6-Bromo-4-chloroquinoline|6-溴-4-氯喹啉

6-Bromo-4-chloroquinoline|6-溴-4-氯喹啉

6-Bromo-4-chloroquinoline

65340-70-7

C9H5BrClN

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4-((5-Bromo-2-methoxyphenyl)sulfonyl)morpholine|4-((5-溴-2-甲氧基苯基)磺酰基)吗啉

4-((5-Bromo-2-methoxyphenyl)sulfonyl)morpholine|4-((5-溴-2-甲氧基苯基)磺酰基)吗啉

4-((5-Bromo-2-methoxyphenyl)sulfonyl)morpholine

325809-68-5

C11H14BrNO4S

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Methyl 5-bromo-4-methoxypicolinate|5-溴-4-甲氧基-2-吡啶甲酸甲酯

Methyl 5-bromo-4-methoxypicolinate|5-溴-4-甲氧基-2-吡啶甲酸甲酯

Methyl 5-bromo-4-methoxypicolinate

1256789-95-3

C8H8BrNO3

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Ethyl 5-amino-1H-pyrrole-2-carboxylate|5-氨基-1H-吡咯-2-羧酸乙酯

Ethyl 5-amino-1H-pyrrole-2-carboxylate|5-氨基-1H-吡咯-2-羧酸乙酯

Ethyl 5-amino-1H-pyrrole-2-carboxylate

755750-25-5

C7H10N2O2

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1-Fluoro-3-pentylbenzene|1-氟-3-戊基苯

1-Fluoro-3-pentylbenzene|1-氟-3-戊基苯

1-Fluoro-3-pentylbenzene

28593-13-7

C11H15F

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