13585831301
021-59541103 021-60443211
3004967995
13585831301021-59541103 021-604432113004967995
聯系人:高小姐
電話:021-59541103 021-60443211
手機:13585831301
Q Q： 3004967995
Email:3004967995@qq.com
詳細地址：上海嘉定區嘉羅公路1661
化學性質：
| 規格 | 10 mM * 1 mL in DMSO 5mg 10mg 50mg 100mg |
| CAS | 502487-67-4 |
| 別名 | NSC 722041;SQ-109;SQ 109 |
| 化學名 | N'-(2-adamantyl)-N-[(2E)-3,7-dimethylocta-2,6-dienyl]ethane-1,2-diamine |
| 分子式 | C22H38N2 |
| 分子量 | 330.55 |
| 溶解度 | DMSO : ≥ 25 mg/mL (75.63 mM) |
| 儲存條件 | 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 |
產品描述：
SQ109 is a novel antitubercular drug with IC50 value of 0.2 μg/ml on XDR [1].
Tuberculosis is a serious infection disease caused by Mycobacterium tuberculosis (Mtb). It is the leading single-agent killer with highest fatality rate. About more than three million lives were killed by tuberculosis every year. Even so, the existed drugs for TB treatment are facing many challenges including the side effects and the development of multidrug-resistant tuberculosis (MDR-TB). As a novel antitubercular drug, SQ109 has a distinguished mechanism of action and improved potency. The target of it is the mycolic acid transporter MmpL3 required for the synthesis of mycolic acid in cell wall of Mtb [1 and 2].
SQ109 was screened out from a big chemical library designed around the active pharmacophore of ethambutol (EMB). Even so, SQ109 had different chemical structure, potency and mechanism with EMB. Among the top 27 candidates, SQ109 showed the highest selectivity index value and lowest IC50 value in vitro of 16.7 and 0.78 μg/ml, respectively. SQ109 displayed potent activity against all the substrains of Mtb including XDR- and MDR-TB clinical strains with IC50 values of 0.2 μg/ml. Besides that, SQ109 also showed significant effects on other pathogenic Mycobacteria with MIC values in the range of 4 to 16 μg/ml [1].
SQ109 showed low oral bioavailability in PK studies. The carbamate prodrug of it with improved oral bioavailability (from 21.4% to 91.4 %) exerted a high tissue distribution in rats. In the infected mice, treatment of SQ109 at dose of 10 mg/kg significantly attenuated the symptom of weight loss. In the chronic TB model in mice, 10 mg/kg of SQ109 showed better potency than EMB at dose of 100 mg/kg. Besides that, it was reported that the combination treatment of SQ109 and bedaquiline demonstrated a durable cure in infected mice model [1 and 3].
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1. 本產品僅供科研使用。請勿用于醫藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區。
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原創作者：上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名：上海生物
開 戶 行：中國銀行山東省分行營業部
賬 號：2169 2341 6278
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