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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
1,3-Dibromo-2-chloro-5-fluorobenzene|3,5-二溴-4-氯氟苯

1,3-Dibromo-2-chloro-5-fluorobenzene|3,5-二溴-4-氯氟苯

1,3-Dibromo-2-chloro-5-fluorobenzene

179897-90-6

C6H2Br2ClF

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1-Iodo-4-methoxy-2-nitrobenzene|4-碘基-3-硝基苯甲醚

1-Iodo-4-methoxy-2-nitrobenzene|4-碘基-3-硝基苯甲醚

1-Iodo-4-methoxy-2-nitrobenzene

58755-70-7

C7H6INO3

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Methyl 4-formyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate|4-甲酰基-3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酸甲酯

Methyl 4-formyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate|4-甲酰基-3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酸甲酯

Methyl 4-formyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate

1349171-53-4

C15H19BO5

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4-Oxo-1,4-dihydropyridine-3-carbaldehyde|4-氧代-1,4-二氢吡啶-3-甲醛

4-Oxo-1,4-dihydropyridine-3-carbaldehyde|4-氧代-1,4-二氢吡啶-3-甲醛

4-Oxo-1,4-dihydropyridine-3-carbaldehyde

90490-54-3

C6H5NO2

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2-(2-Fluoro-5-nitro-3-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|2-(2-氟-5-硝基-3-(三氟甲基)苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷

2-(2-Fluoro-5-nitro-3-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|2-(2-氟-5-硝基-3-(三氟甲基)苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷

2-(2-Fluoro-5-nitro-3-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2096336-43-3

C13H14BF4NO4

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(S)-2-((tert-Butoxycarbonyl)amino)-4-(tritylthio)butanoic acid|(S)-2-((叔丁氧基羰基)氨基)-4-(三苯甲基硫基)丁酸

(S)-2-((tert-Butoxycarbonyl)amino)-4-(tritylthio)butanoic acid|(S)-2-((叔丁氧基羰基)氨基)-4-(三苯甲基硫基)丁酸

(S)-2-((tert-Butoxycarbonyl)amino)-4-(tritylthio)butanoic acid

201419-16-1

C28H31NO4S

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2-Amino-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one|2-氨基-3,5-二氢吡咯并[3,2-d]嘧啶-4-酮

2-Amino-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one|2-氨基-3,5-二氢吡咯并[3,2-d]嘧啶-4-酮

2-Amino-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one

65996-58-9

C6H6N4O

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1-(tert-Butyl)-3-(2,6-diisopropyl-4-phenoxyphenyl)urea|1-(叔丁基)-3-(2,6-二异丙基-4-苯氧基苯基)脲

1-(tert-Butyl)-3-(2,6-diisopropyl-4-phenoxyphenyl)urea|1-(叔丁基)-3-(2,6-二异丙基-4-苯氧基苯基)脲

1-(tert-Butyl)-3-(2,6-diisopropyl-4-phenoxyphenyl)urea

136337-67-2

C23H32N2O2

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6-(Difluoromethoxy)pyridin-2-amine hydrochloride|6-(二氟甲氧基)吡啶-2-胺盐酸盐

6-(Difluoromethoxy)pyridin-2-amine hydrochloride|6-(二氟甲氧基)吡啶-2-胺盐酸盐

6-(Difluoromethoxy)pyridin-2-amine hydrochloride

1522367-76-5

C6H7ClF2N2O

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5-(Bromomethyl)-2-chlorobenzonitrile|5-(溴甲基)-2-氯苯甲腈

5-(Bromomethyl)-2-chlorobenzonitrile|5-(溴甲基)-2-氯苯甲腈

5-(Bromomethyl)-2-chlorobenzonitrile

99613-64-6

C8H5BrClN

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