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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: 20872-93-9|7-Nitroquinazolin-4(3H)-one

CAS: 20872-93-9|7-Nitroquinazolin-4(3H)-one

7-硝基喹唑啉-4(3H)-酮

20872-93-9

C8H5N3O3

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CAS: 207799-10-8|tert-Butyl 4-bromopyridin-2-ylcarbamate

CAS: 207799-10-8|tert-Butyl 4-bromopyridin-2-ylcarbamate

4-溴吡啶-2-氨基甲酸叔丁酯

207799-10-8

C10H13BrN2O2

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CAS: 20925-85-3|2,3,4,5,6-Pentachlorobenzonitrile

CAS: 20925-85-3|2,3,4,5,6-Pentachlorobenzonitrile

2,3,4,5,6-五氯苯甲腈

20925-85-3

C7Cl5N

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CAS: 203663-30-3|tert-Butyl 2-formyl-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate

CAS: 203663-30-3|tert-Butyl 2-formyl-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate

2-甲酰基-4,5-二氢噻吩并[2,3-c]吡啶-6(7H)-羧酸叔丁酯

203663-30-3

C13H17NO3S

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CAS: 2044703-06-0|1-(Tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazol-4-amine

CAS: 2044703-06-0|1-(Tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazol-4-amine

1-(Tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-indazol-4-amine

2044703-06-0

C13H14F3N3O

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CAS: 2044706-76-3|Methyl 2-(3,5-dichlorophenoxy)-4-methylpentanoate

CAS: 2044706-76-3|Methyl 2-(3,5-dichlorophenoxy)-4-methylpentanoate

Methyl 2-(3,5-dichlorophenoxy)-4-methylpentanoate

2044706-76-3

C13H16Cl2O3

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CAS: 202925-07-3|2-Chloro-1-fluoro-4-methoxybenzene

CAS: 202925-07-3|2-Chloro-1-fluoro-4-methoxybenzene

3-氯-4-氟苯甲醚

202925-07-3

C7H6ClFO

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CAS: 20351-79-5|8-Methoxychroman-4-one

CAS: 20351-79-5|8-Methoxychroman-4-one

8-甲氧基-4-色满酮

20351-79-5

C10H10O3

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CAS: 2043-47-2|3,3,4,4,5,5,6,6,6-Nonafluorohexan-1-ol

CAS: 2043-47-2|3,3,4,4,5,5,6,6,6-Nonafluorohexan-1-ol

1H,1H,2H,2H-全氟己-1-醇

2043-47-2

C6H5F9O

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CAS: 20945-65-7|2-Chloro-4-(methylsulfonyl)phenol

CAS: 20945-65-7|2-Chloro-4-(methylsulfonyl)phenol

2-Chloro-4-(methylsulfonyl)phenol

20945-65-7

C7H7ClO3S

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