中文名 | 红霉素EP杂质J |
英文名 | 13-O,1-Seco-11-deoxy-1,11-epoxyerythromycin |
别名 | 伪红霉素A半缩酮 红霉素EP杂质J 假红霉素A半缩酮 |
英文别名 | Pseudoerythromycin A hemiketal Erythromycin Impurity J as (1S)-Isomer Pseudoerythromycin A Hemiketal (Impurity J) 13-O,1-Seco-11-deoxy-1,11-epoxyerythromycin Erythromycin Estolate Impurity J as (1S)-Isomer Erythromycin Stearate Impurity J as (1S)-Isomer Erythromycin Lactobionate Impurity J as (1S)-Isomer 4,13-Dioxabicyclo[8.2.1]tridecan-5-one, 7-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-3-[(1R,2R)-1,2-dihydroxy-1-methylbutyl]-1-hydroxy-2,6,8,10,12-pentamethyl-9-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-, (1S,2R,3R,6R,7S,8S,9R,10R,12R)- |
CAS | 105900-46-7 |
化学式 | C37H67NO13 |
分子量 | 733.94 |
密度 | 1.22±0.1 g/cm3(Predicted) |
熔点 | 220 - 225°C |
沸点 | 826.1±65.0 °C(Predicted) |
溶解度 | 氯仿 (微溶),甲醇 (微溶) |
酸度系数 | 12.55±0.70(Predicted) |
存储条件 | Hygroscopic, -20°C Freezer, Under inert atmosphere |
外观 | 固体 |
颜色 | White to Off-White |
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