14206-58-7
中文名称
差向土霉素
英文名称
4-Epioxytetracycline
CAS
14206-58-7
分子式
C22H24N2O9
分子量
460.434
MOL 文件
14206-58-7.mol
更新日期
2025/03/03 10:01:43

基本信息
中文别名
差向土霉素差向土霉索
土霉素杂质A
差向土霉素溶液, 100PPM
英文别名
Oxytetracycline IMpurity A[4R-(4α,4aβ,5β,5aβ,6α,12aβ]-
4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY ST
4-Epioxytetracycline,97%,'can be used as secondary standard'
4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY STANDARD', 97
4-Epioxytetracycline, 'can be used as secondary standard', 97%
所属类别
原料药:四环素类药物理化学性质
熔点168°C
沸点839.6±65.0 °C(Predicted)
密度1.71±0.1 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under Inert Atmosphere
溶解度DMSO: slightly soluble; Methanol: slightly, heated
酸度系数(pKa)4.50±1.00(Predicted)
形态粉末
颜色绿米色至褐色
稳定性Hygroscopic, Light Sensitive, Unstable in Solution