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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:22246-13-5|6-Amino-3,4-dihydroquinoline-2(1H)-one

CAS:22246-13-5|6-Amino-3,4-dihydroquinoline-2(1H)-one

6-氨基-3,4-二氢-2(1H)-喹啉酮

22246-12-4

C10H11NO2

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CAS:23426-63-3|Methyl 2-bromo-2-methylpropanoate

CAS:23426-63-3|Methyl 2-bromo-2-methylpropanoate

α-溴异丁酸甲酯

23418-85-1

C11H12O3S

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CAS:219509-79-2|1-tert-Butyl 4-methyl piperazine-1,4-dicarboxylate

CAS:219509-79-2|1-tert-Butyl 4-methyl piperazine-1,4-dicarboxylate

4-甲基哌嗪-1,4-二羧酸-1-叔丁酯

219508-62-0

C13H16N2O2

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CAS:23462-75-1|Dihydro-2H-pyran-3(4H)-one

CAS:23462-75-1|Dihydro-2H-pyran-3(4H)-one

二氢-2H-吡喃-3(4H)-酮

2346-26-1

C3H3NO3

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CAS:2199-58-8|3,5-Dimethyl-1H-pyrrole-2-carbaldehyde

CAS:2199-58-8|3,5-Dimethyl-1H-pyrrole-2-carbaldehyde

3,5-二甲基-2-吡咯甲醛

2199-51-1

C9H13NO2

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CAS:230615-51-7|1-(4,5-Dihydro-1H-1,5-methanobenzo[d]azepin-3(2H)-yl)-2,2,2-trifluoroethanone

CAS:230615-51-7|1-(4,5-Dihydro-1H-1,5-methanobenzo[d]azepin-3(2H)-yl)-2,2,2-trifluoroethanone

1-(4,5-二氢-1H-1,5-甲醇苯并[d]氮杂-3(2H)-基)-2,2,2-三氟乙醇

23056-47-5

C6H5BrN2O2

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CAS:22280-60-0|6-Chloro-2-methyl-3-nitropyridine

CAS:22280-60-0|6-Chloro-2-methyl-3-nitropyridine

6-氯-2-甲基-3-硝基吡啶

22280-56-4

C6H5ClN2O2

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CAS:2402-77-9|2,3-Dichloropyridine

CAS:2402-77-9|2,3-Dichloropyridine

2,3-二氯吡啶

2402-67-7

C9H7F6NO

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CAS:23395-72-4|6-Cyanoquinoline

CAS:23395-72-4|6-Cyanoquinoline

6-氰基喹啉

2338-76-3

C9H6F3N

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CAS:2345-34-8|4-Acetoxybenzoic acid

CAS:2345-34-8|4-Acetoxybenzoic acid

4-乙酰氧基苯甲酸

23449-08-3

C21H14BrN3

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