左氧氟环合酯 CAS: 106939-34-8原料生产供应仅供企业出口

中文名左氧氟环合酯
英文名levofloxacinacid ester
别名氧氟环合酯
左氧氟环合酯
左氟沙星环合酯
左氧氟羧酸乙酯
左氧氟沙星杂质m
左旋氧氟沙星环合酯
左氧氟环合酯 左氧氟沙星环合酯
(s)-9,10-二氟-3-甲基-7-氧代-2,3-二氢-7h-吡啶并[1,2,3-de]-1,4-苯骈恶嗪-6-羧酸乙酯
英文别名levofloxacinacid ester
levofloxacincyclizedester
difluorocarboylicacid este
levofloxacin cyclization ester
levofloxacin carboxylic acid, ethyl ester
7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
ethyl(s)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-pyrido
(s)-ethyl9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2h-[1,4]oxazino[2,3,4-ij]x
ethyl(s)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-[1,4]oxazino[2,3,4-ij]xylate
ethyl(s)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
ethyl(3s)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-[1,4]oxazino[2,3,4-ij]xylate
7h-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid,9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, ethyl ester,(3s)-
cas106939-34-8
einecs691-244-2化学式c15h13f2no4
分子量309.26inchiinchi=1/c15h13f2no4/c1-3-21-15(20)9-5-18-7(2)6-22-14-11(17)10(16)4-8(12(14)18)13(9)19/h4-5,7h,3,6h2,1-2h3/t7-/m0/s1密度1.43±0.1g/cm3(predicted)熔点258-260°c沸点442.2±45.0°c(predicted)闪点221.2°c蒸汽压5.11e-08mmhg at 25°c溶解度acetic acid(slightly), chloroform (slightly), methanol (slightly,heated)折射率1.582酸度系数-3.62±0.60(predicted)存储条件sealed indry,2-8°c外观solid颜色off-white to light yellow