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糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)

更新时间:2025-08-20 01:19:01

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式
糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式
品牌特惠专场
常用名 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E) 英文名 2-((TERT-BUTYLDIMETHYLSILYLOXY)METHYL)-6-((TRIMETHYLSILYL)ETHYNYL)FURO[3,2-B]PYRIDINE
CAS号 24683-20-3 分子量 269.27400
密度 1.442g/cm3 沸点 441.4ºC at 760 mmHg
分子式 C11H11NO5S 熔点 N/A
MSDS N/A 闪点 220.8ºC

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)名称

中文名 2,3-二氢-3-氧代-1,2-苯并异噻唑-2-乙酸乙酯-1,1-二氧化物
英文名 ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate
中文别名 沙卡林N-(2-醋酸乙酯)(吡罗昔康杂质 E) | 2,3-二氢-3-氧代-1,2-苯异噻唑-2-乙酸乙酯-1,1-二氧化物
英文别名 更多

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)物理化学性质

密度 1.442g/cm3
沸点 441.4ºC at 760 mmHg
分子式 C11H11NO5S
分子量 269.27400
闪点 220.8ºC
精确质量 269.03600
PSA 89.13000
LogP 1.41290
蒸汽压 5.45E-08mmHg at 25°C
折射率 1.584

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)安全信息

海关编码 2934999090

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)合成线路

~78%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:CHIESI FARMACEUTICI S.P.A.; ARMANI, Elisabetta; AMARI, Gabriele; CAPALDI, Carmelida; CARZANIGA, Laura; LA PORTA, Elena; GUALA, Matilde Patent: WO2013/57013 A2, 2013 ; Location in patent: Page/Page column 103; 104 ;

~89%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Nikolaev, Vsevolod; Hennig, Lothar; Sieler, Jochim; Rodina, Ludmila; Schulze, Barbel; Nikolaev, Valerij Organic and Biomolecular Chemistry, 2005 , vol. 3, # 22 p. 4108 - 4116

~97%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Sivaramakrishnan, Santhosh; Cummings, Andrea H.; Gates, Kent S. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 2 p. 444 - 447

~93%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Nikolaev, Vsevolod; Hennig, Lothar; Sieler, Jochim; Rodina, Ludmila; Schulze, Barbel; Nikolaev, Valerij Organic and Biomolecular Chemistry, 2005 , vol. 3, # 22 p. 4108 - 4116

~87%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Hu, Yi; Chen, Zhen-Chu; Le, Zhang-Gao; Zheng, Qin-Guo Journal of Chemical Research, 2004 , # 4 p. 276 - 278

~63%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Da Settimo; Primofiore; La Motta; Simorini; Boldrini; Bianchini Farmaco, 1996 , vol. 51, # 4 p. 261 - 267

~%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 27, # 1-12 p. 109 - 111

~%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 27, # 1-12 p. 109 - 111

~%

糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)结构式

糖精N-(2-乙酸乙酯)(吡罗...

24683-20-3

文献:Chemische Berichte, , vol. 56, p. 1814

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)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%

 糖精N-(2-乙酸乙酯)(吡罗昔康杂质E)英文别名

Ethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate
ethyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl) acetate
N-carbethoxymethyl-1,2-benzisothiazole-1,1-dioxide-3-one
ethyl (3-oxo-1,2-benzoisothiazol-2(3H)-yl)acetate 1,1-dioxide
UNII-KN712V27AV
ethyl (1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetate
Piroxicam Impurity E
Piroxicam impurity E [EP]
N-(ethoxycarbonyl)methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide
Saccharin N-(2-Acetic Acid Ethyl Ester)(Piroxicam Impurity E)
2-<1,1,3-Trioxo-1,2-benzoisothiazol-2(3H)-yl>essigsaeure-ethylester
Ethyl 1,2-benzisothiazol-3-one-1,1-dioxide-N-acetate
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