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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:23488-38-2|1,2,4,5-Tetrabromo-3,6-dimethylbenzene

CAS:23488-38-2|1,2,4,5-Tetrabromo-3,6-dimethylbenzene

1,2,4,5-四溴-3,6-二甲基苯

23478-25-3

C15H13NO2

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CAS:223387-75-5|FG-2216

CAS:223387-75-5|FG-2216

2-(1-氯-4-羟基异喹啉-3-甲酰氨基)乙酸

223376-47-4

C8H7N3O

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CAS:227617-70-1|1-Butyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)

CAS:227617-70-1|1-Butyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)

1-丁基-2,3-二甲基咪唑六氟磷酸盐

22744-12-3

C10H10O4

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CAS:231278-20-9|N-(3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-iodoquinazolin-4-amine

CAS:231278-20-9|N-(3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-iodoquinazolin-4-amine

4-[3-氯-4-(3-氟苄氧基)苯氨基]-6-碘喹唑啉

231277-92-2

C29H26ClFN4O4S

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CAS:22841-92-5|3-Chloro-2-hydrazinopyridine

CAS:22841-92-5|3-Chloro-2-hydrazinopyridine

3-氯-2-肼基砒啶

228410-90-0

C6H5BrN2O3

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CAS:2243-58-5|Naphthalen-2-ylhydrazine hydrochloride

CAS:2243-58-5|Naphthalen-2-ylhydrazine hydrochloride

2-萘肼盐酸盐

2243-56-3

C10H11ClN2

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CAS:22280-56-4|2-Chloro-3-methyl-5-nitropyridine

CAS:22280-56-4|2-Chloro-3-methyl-5-nitropyridine

2-氯-3-甲基-5-硝基吡啶

22280-02-0

C6H7NO

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CAS:22276-95-5|5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

CAS:22276-95-5|5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine

5-溴-4-氯-7H-吡咯并[2,3-d]嘧啶

2227-64-7

C8H6BrNO3

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CAS:22888-70-6|(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

CAS:22888-70-6|(2R,3R)-3,5,7-Trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one

水飞蓟宾

22888-56-8

C9H10N2O4

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CAS:2304-30-5|Tetrabutylphosphonium chloride

CAS:2304-30-5|Tetrabutylphosphonium chloride

四丁基氯化膦

23039-94-3

C18H12F3P

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