7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicacid, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-,hydrochloride (1:1), (3S)-
- 中文别名:盐酸左氧氟沙星
- 中文释义:盐酸左氧氟沙星;(3S)-(-)-9-氟-2,3-二氢-3-甲基-10-(4-甲基-1-哌嗪基)-7-氧-7H-吡啶并[1,2,3-de]-[1,4]苯并嗪-6-羧酸盐酸盐;左氧氟沙星盐酸盐
- 英文别名:Levofloxacin hydrochloride;
S454;
AC-7617
- CAS No.:177325-13-2
- 分子式:
C18H20FN3O4.ClH
- 分子量:397.83
- 精确分子量:397.12000
- PSA:75.01000
- InChI:InChI=1/C18H20FN3O4.ClH/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21;/h7-8,10H,3-6,9H2,1-2H3,(H,24,25);1H/t10-;/m0./s1
- 分子结构式:
物化性质
- 沸点:
- 571.5ºC at 760 mmHg
- 闪点:
- 299.4ºC
- 蒸汽压:
- 6.7E-14mmHg at 25°C
安全信息
- 沸点:
- 571.5ºC at 760 mmHg
- 闪点:
- 299.4ºC
- 蒸汽压:
- 6.7E-14mmHg at 25°C
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%