产品描述: | (R)-Morinidazole is an orally active and 5-nitroimidazole antimicrobial agent that undergoes extensive metabolism in humans via N+-glucuronidation and sulfation. (R)-Morinidazole can be used for bacterial infections research including appendicitis and pelvic inflammatory disease (PID) caused by anaerobic bacteria |
靶点: |
organic anion transporter |
体外研究: |
(R)-Morinidazole can be metabolized to N+-glucuronide of S-Morinidazole R enantiomer [M8-1] and N+-glucuronide of (R)-Morinidazole [M8-2] via N+-glucuronidation, and sulfate conjugate of (R)-Morinidazole [M7] via sulfation. M7 is a substrate for organic anion transporter 1 (OAT1) and OAT3 (Km=28.6 and 54.0 μM, respectively), M8-1 and M8-2 are the substrates for OAT3. (R)-Morinidazole shows activity against Trichomonas vaginalis and Entamoeba histolytica in vitro, with MIC values of 2 μg/mL and 3 μg/mL, respectively |
体内研究: |
(R)-Morinidazole (20 mg/kg or 25 mg/kg; p.o.; single dose) inhibits Trichomonas vaginalis and Entamoeba histolytica in vivo in rats with EC50s of 20 mg/kg and 25 mg/kg, respectively. (R)-Morinidazole (50 mg/kg; i.v.; 0.25, 0.75, 1.5 h) shows a different concentration in tissues after intravenous injection, with a higher concentration in liver, kidney, plasma than lung, heart, and spleen in mice Animal Model: Renal failure model in SD rats (180-220 g) Dosage: 50 mg/kg Administration: Intravenous injection; sacrificed rats at 0.25, 0.75, and 1.50 hours after dose administration Result: Increased plasma exposures slightly compared with control. |
参考文献: |
1. Zhong K, et al. Effects of renal impairment on the pharmacokinetics of morinidazole: uptake transporter-mediated renal clearanceof the conjugated metabolites. Antimicrob Agents Chemother. 2014 Jul;58(7):4153-61. 2. Kong F, et al. Increased Plasma Exposures of Conjugated Metabolites of Morinidazole in Renal Failure Patients: A Critical Role of Uremic Toxins. Drug Metab Dispos. 2017 Jun;45(6):593-603. 3. Lu Aifeng, et al. Application of α-(morpholine-1-yl)methyl-2-methyl-nitroimidazole-1-ethanol as anti-trichomonal agent and amebacide: China, CN1981764[P]. 2007-06-20. |
溶解性: |
Soluble in DMSO |
保存条件: |
-20℃ |
配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
1 mM |
3.7 ml |
18.499 ml |
36.998 ml |
5 mM |
0.74 ml |
3.7 ml |
7.4 ml |
10 mM |
0.37 ml |
1.85 ml |
3.7 ml |
50 mM |
0.074 ml |
0.37 ml |
0.74 ml |
|
注意: |
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