外观:类白色至浅黄色结晶性粉末 含量:≥99.0% 用途:左氧氟沙星中间体
左氧氟羧酸CAS号:100986-89-8
左氧氟羧酸分子式: C13H9F2NO4
左氧氟羧酸英文名称: Levofloxacin carboxylic acid
左氧氟羧酸英文同义词: 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-(3S)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; Levofloxacin acid; 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
左氧氟羧酸分子量: 281.2117
左氧氟羧酸熔点: >280℃ (dec.)
左氧氟羧酸沸点: 459.2°C at 760 mmHg
左氧氟羧酸密度: 3.14E-09mmHg at 25°C
左氧氟羧酸闪点: 231.5°C