中文名 | 差向土霉素 |
英文名 | 4-Epioxytetracycline, Can BE Used AS Secondary Standard, |
别名 | 差向土霉素 差向土霉索 土霉素杂质A 土霉素EP杂质A 氧四环素EP杂质A 氧四环素盐酸盐杂质A 土霉素杂质A (EP) 差向土霉素溶液, 100PPM |
英文别名 | [4R-(4α,4aβ,5β,5aβ,6α,12aβ]- Oxytetracycline EP Impurity A 4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY ST 4-Epioxytetracycline, Can BE Used AS Secondary Standard, 4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY STANDARD', 97 (4R,4aR,5S,5aR,6S,12aR)-4-(dimethylamino)-1,5,6,10,11,12a-hexahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide |
CAS | 14206-58-7 |
EINECS | 204-888-2 |
化学式 | C22H24N2O9 |
分子量 | 460.43 |
密度 | 1.71±0.1 g/cm3(Predicted) |
熔点 | 168°C |
沸点 | 839.6±65.0 °C(Predicted) |
酸度系数 | 4.50±1.00(Predicted) |
存储条件 | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
外观 | 粉末 |
颜色 | Greenish-beige to brownish |
海关编号 | 29413020 |
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