5393-55-5

• 常用中文名：N-(1,3,4-噻二唑-2-基)乙酰胺
• 常用英文名：N-1,3,4-Thiadiazol-2-ylacetamide
• CAS号：5393-55-5
• 分子式：C₄H₅N₃OS
• 分子量：143.16700
• 发布时间：2017-09-28 18:12:00
• 更新时间：2026-07-29 18:00:22

名称

• 中文名: N-(1,3,4-噻二唑-2-基)乙酰胺
• 英文名: N-1,3,4-Thiadiazol-2-ylacetamide
• 中文别名: 乙酰唑胺杂质B; 乙酰唑胺杂质2; 乙酰唑胺杂质B 标准品; 乙酰唑酰胺杂质B; 乙酰唑胺杂质2(乙酰唑胺杂质B)
• 英文别名: Acetazolamide Impurity B; Acetazolamide Impurity 2; 2-AcetaMido-1,3,4-thiadiazole; N-(1,3,4-thiadiazol-2-yl)acetamide; 2-AcetylaMino-1,3,4-thiadiazole; Acetamide, N-1,3,4-thiadiazol-2-yl; Acetazolamide IMP B; Acetazolamide Impurity 2(Acetazolamide Impurity B)

物化性质

• 密度: 1.454g/cm3
• 分子式: C₄H₅N₃OS
• 分子量: 143.16700
• 精确质量: 143.01500
• PSA: 83.12000
• LogP: 0.56950
• 折射率: 1.631

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XI2935000 CHEMICAL NAME : 1,3,4-Thiadiazole, 2-acetamido- CAS REGISTRY NUMBER : 5393-55-5 BEILSTEIN REFERENCE NO. : 0124968 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H5-N3-O-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1022 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986

安全

• 海关编码: 2934999090

合成路线

4005-51-0 75-36-5 ~16% 5393-55-5

文献：Schuettelkopf, Alexander W.; Gros, Ludovic; Blair, David E.; Frearson, Julie A.; Van Aalten, Daan M.F.; Gilbert, Ian H. Bioorganic and Medicinal Chemistry, 2010 , vol. 18, # 23 p. 8334 - 8340

2302-84-3 75-36-5 ~% 5393-55-5

文献：Freund; Meinecke Chemische Berichte, 1896 , vol. 29, p. 2514

4005-51-0 ~% 5393-55-5

文献：Pentimalli,L. et al. Gazzetta Chimica Italiana, 1975 , vol. 105, p. 777 - 787

108-24-7 ~% 5393-55-5

文献：Freund; Meinecke Chemische Berichte, 1896 , vol. 29, p. 2514

41030-51-7 108-24-7 ~% 5393-55-5

文献：Kanaoka Yakugaku Zasshi, 1955 , vol. 75, p. 1149,1151 Chem.Abstr., 1956 , p. 5647

4005-51-0 108-24-7 ~77% 5393-55-5

文献：Kadirova; Nuralieva; Alieva; Talipov; Tilyakov; Parpiev Russian Journal of General Chemistry, 2005 , vol. 75, # 12 p. 1962 - 1964

上下游产品

上游产品  5
4005-51-0 108-24-7 75-36-5 2302-84-3
41030-51-7
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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%