Lefamulin acetate (BC-3781 acetate) 是一种口服活性抗生素，用于 community-acquired bacterial pneumonia (CABP) 治疗。Lefamulin acetate (BC-3781 acetate) 是第一种用于人体细菌感染的全身治疗的半合成截短侧耳素。Lefamulin acetate (BC-3781 acetate) 通过与 50S 细菌核糖体的肽基转移酶 peptidyl transferase 中心结合来抑制蛋白质合成，从而阻止了转移RNA与肽转移的结合。
| Cas No. | 1350636-82-6 |
| 别名 | 醋酸来法莫林,BC-3781 acetate |
| Canonical SMILES | CC(O)=O.C[C@@H]1C23[C@](C(CC3)=O)([H])C([C@H](OC(CS[C@H]4[C@@H](C[C@H](N)CC4)O)=O)C[C@](C=C)(C)[C@H]1O)([C@H](C)CC2)C |
| 分子式 | C30H49NO7S |
| 分子量 | 567.78 |
| 溶解度 | DMSO: ≥ 100 mg/mL (176.12 mM); Water:< 0.1 mg/mL (insoluble) |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Lefamulin acetate (BC-3781 acetate) is an orally active antibiotic for community-acquired bacterial pneumonia (CABP) treatment. Lefamulin acetate (BC-3781 acetate) is the first semi-synthetic pleuromutilin for systemic treatment of bacterial infections in humans. Lefamulin acetate (BC-3781 acetate) inhibits protein synthesis by binding to the peptidyl transferase center of the 50S bacterial ribosome, preventing the binding of transfer RNA for peptide transfer[1]. [1]. Veve MP, et al. Lefamulin: Review of a Promising Novel Pleuromutilin Antibiotic. Pharmacotherapy. 2018 Sep;38(9):935-946. doi: 10.1002/phar.2166. Epub 2018 Aug 20. |
