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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
4,5-Dibromo-2-methylimidazole|4,5-二溴-2-甲基咪唑

4,5-Dibromo-2-methylimidazole|4,5-二溴-2-甲基咪唑

4,5-Dibromo-2-methylimidazole

4002-81-7

C4H4Br2N2

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1-Methyl-1H-imidazol-2-amine|2-氨基-1-甲基咪唑

1-Methyl-1H-imidazol-2-amine|2-氨基-1-甲基咪唑

1-Methyl-1H-imidazol-2-amine

6646-51-1

C4H7N3

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(4-Chloro-3-ethylphenyl)boronic acid|(4-氯-3-乙基苯基)硼酸

(4-Chloro-3-ethylphenyl)boronic acid|(4-氯-3-乙基苯基)硼酸

(4-Chloro-3-ethylphenyl)boronic acid

918810-94-3

C8H10BClO2

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5-Chloropyrazolo[1,5-a]pyrimidine|5-氯吡唑并[1,5-a]嘧啶

5-Chloropyrazolo[1,5-a]pyrimidine|5-氯吡唑并[1,5-a]嘧啶

5-Chloropyrazolo[1,5-a]pyrimidine

29274-24-6

C6H4ClN3

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4-Bromo-3-(hydroxymethyl)benzoic acid|4-溴-3-(羟甲基)苯甲酸

4-Bromo-3-(hydroxymethyl)benzoic acid|4-溴-3-(羟甲基)苯甲酸

4-Bromo-3-(hydroxymethyl)benzoic acid

790230-04-5

C8H7BrO3

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6-Chloro-3H-[1,2,3]triazolo[4,5-c]pyridine|6-氯-3H-[1,2,3]三唑并[4,5-c]吡啶

6-Chloro-3H-[1,2,3]triazolo[4,5-c]pyridine|6-氯-3H-[1,2,3]三唑并[4,5-c]吡啶

6-Chloro-3H-[1,2,3]triazolo[4,5-c]pyridine

120641-09-0

C5H3ClN4

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3-(N-Isopropylaminocarbonyl)benzeneboronic acid|3-(N-异丙基氨基羰基)苯硼酸

3-(N-Isopropylaminocarbonyl)benzeneboronic acid|3-(N-异丙基氨基羰基)苯硼酸

3-(N-Isopropylaminocarbonyl)benzeneboronic acid

397843-69-5

C10H14BNO3

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2-Amino-5-(trifluoromethoxy)benzoic acid|2-氨基-5-三氟甲氧基苯甲酸

2-Amino-5-(trifluoromethoxy)benzoic acid|2-氨基-5-三氟甲氧基苯甲酸

2-Amino-5-(trifluoromethoxy)benzoic acid

83265-56-9

C8H6F3NO3

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3-Bromo-2-chloro-5-fluorobenzaldehyde|3-溴-2-氯-5-氟苯甲醛

3-Bromo-2-chloro-5-fluorobenzaldehyde|3-溴-2-氯-5-氟苯甲醛

3-Bromo-2-chloro-5-fluorobenzaldehyde

1807017-49-7

C7H3BrClFO

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3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol|3-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯酚

3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol|3-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯酚

3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol

1029439-70-0

C12H16BClO3

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