4-Isothiazolecarboxylicacid, 2,3-dihydro-5-mercapto-3-oxo-, sodium salt (1:3)
- 中文别名:4-羧基-5-巯基-3-羟基-异噻唑三钠
- 中文释义:4-羧基-5-巯基-3-羟基-异噻唑三钠;3-羟基-5-巯基-4-异噻唑羧酸三钠盐;头孢替坦侧链中间体
- 英文别名:3-oxo-5-sulfanyl-1,2-thiazole-4-carboxylic acid,sodium;
5-mercapto-3-oxo-4-isothiazolecarboxylic acid;
trisodium 4-carboxy-3-hydroxy-5-mercaptoisothiazole;
3-oxidanylidene-5-sulfanyl-1,2-thiazole-4-carboxylic acid
- CAS No.:76857-14-2
- 分子式:
C4H3NO3S2.3Na
- 分子量:245.16
- 精确分子量:242.90100
- PSA:129.62000
- InChI:InChI=1/C4H3NO3S2.3Na/c6-2-1(3(7)8)4(9)10-5-2;;;/h9H,(H,5,6)(H,7,8);;;/q;3*+1
- 分子结构式:
海关数据
中国海关编码:2934999090
- 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
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%