81103-14-2
中文名称
6,11-二-O-甲基红霉素
英文名称
6,11-Di-O-Methyl ErythroMycin
CAS
81103-14-2
分子式
C39H71NO13
分子量
761.98
MOL 文件
81103-14-2.mol
更新日期
2026/01/05 15:12:10
81103-14-2 结构式
基本信息
中文别名
克拉霉素杂质5克拉霉素EP杂质E
克拉霉素杂质E(EP)
克拉红霉素 EP杂质E
克拉霉素USP相关化合物A
6,11-二-O-甲基红霉素
克拉霉素相关化合物A(USP)
英文别名
11-O-MethylclarithroMycinClarithromycin EP Impurity E
6,11-Di-O-Methyl ErythroMycin
Erythromycin, 6,11-di-O-methyl-
Clarithromycin USP Related Compound A
Clarithromycin EP Impurity E (USP RC A)
Clarithromycin Impurity 5(Clarithromycin EP Impurity E)
Clarithromycin EP Impurity E/ Clarithromycin Related Compound A (6,11-Di-O-methylerythromycin A)
Clarithromycin EP impurity EQ: What is Clarithromycin EP impurity E Q: What is the CAS Number of Clarithromycin EP impurity E Q: What is the storage condition of Clarithromycin EP impurity E Q: What are the applications of Clarithromycin EP impurity E
Clarithromycin EP Impurity E/3R,4S,5S,6R,7R,9R,11R,12R,13R,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7,12-di
所属类别
分析化学：药典标准品和杂质标准品物理化学性质
熔点252-257 °C(Solv: dichloromethane (75-09-2); ethyl ether (60-29-7))
沸点808.6±65.0 °C(Predicted)
密度1.16±0.1 g/cm3(Predicted)
储存条件-20°C Freezer, Under inert atmosphere
溶解度氯仿（微溶）、DMSO（微溶、加热）、甲醇（微溶、加热)
酸度系数(pKa)12.96±0.70(Predicted)
形态neat
颜色白色至灰白色
主要应用pharmaceutical
pharmaceutical small molecule
pharmaceutical small molecule
InChIKeyDWRKNXHSSDFLOJ-XNLUWZQGSA-N