两性霉素B杂质D:1S-氧-甲基-两性霉素B
| 中文名称 | 两性霉素B杂质D:1S-氧-甲基-两性霉素B |
|---|---|
| 中文同义词 | 两性霉素B杂质D:1S-氧-甲基-两性霉素B;两性霉素B杂质D:1S-氧-甲基-两性霉素B;AMPHOTERICIN B EP杂质 B;两性霉素 X1;两性霉素 B EP 杂质 B;化合物 T10311;13-O-甲基 两性霉素 B;两性霉素B杂质 D |
| 英文名称 | Amphotericin X1 (13-O-Methyl Amphotericin B) |
| 英文同义词 | Amphotericin X1 (13-O-Methyl Amphotericin B);Amphotericin B Impurit D:13-O-Methylamphotericin B(14,39-Dioxabicyclo[33.3.1]nonatriacontane Amphotericin B derivative);Amphotericin B EP Impurity B;Amphotericin X1;Amphotericin B, 13-O-methyl- (9CI);Amphotericin B Impurity 2 (Amphotericin X1)(13-O-Methyl Amphotericin B);Amphotericin B Impurity 16;Amphotericin B Impurity D |
| CAS号 | 136135-57-4 |
| 分子式 | C48H75NO17 |
| 分子量 | 938.12 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 136135-57-4.mol |
| 结构式 | ![]() |
两性霉素B杂质D:1S-氧-甲基-两性霉素B 性质
| 熔点 | >111°C (dec.) |
|---|---|
| 沸点 | 1121.2±65.0 °C(Predicted) |
| 密度 | 1.31±0.1 g/cm3(Predicted) |
| 储存条件 | Amber Vial, Hygroscopic, -20°C Freezer, Under inert atmosphere |
| 溶解度 | DMSO(少许)、甲醇(少许)、水(少许) |
| 酸度系数(pKa) | 3.68±0.70(Predicted) |
| 形态 | 固体 |
| 颜色 | 淡黄色至深黄色 |
| 稳定性 | 有吸湿性、光敏性 |
| InChIKey | IJLVDQCUUOUTLI-CPSNEQMSNA-N |
MIC: 1 μg/mL ( Candida albicans 33/079), 8 μg/mL ( C.parapsilosis 937A), 1 μg/mL ( Cryptococcus neoformans 451), 2 μg/mL ( Aspergillus niger 57A) and 2 μg/mL ( A.fumigatus )
Amphotericin X1 (compound 4) shows interesting antifungal activity combined with a pronounced reduction in haemolytic activity (EH 50 of 42 μg/mL) against mammalianerythrocytes in vitro.
