Ibrexafungerp citrate |
Catalog No.GC70270 |
Ibrexafungerp citrate (MK 3118 citrate) is an orally active β-1,3-glucan synthesis inhibitor, with potential antifungal activity.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1965291-08-0
Sample solution is provided at 25 µL, 10mM.
Ibrexafungerp citrate (MK 3118 citrate) leads to fungicidal activity against various Candida spp., with a minimum inhibitory concentration (MIC50) of 0.5 µg/mL[2].
Pharmacokinetic Analysis
Ibrexafungerp citrate (MK 3118 citrate) exhibits oral bioavailability (mouse 51%, rat 45%, dog 35%) following oral administration (mouse 1 mg/kg, rat 5 mg/kg and dog 5 mg/kg)[3].
Ibrexafungerp citrate (MK 3118 citrate) exhibits moderate half-lives (mouse 5.5, rat 8.7 and, dog 9.3 h) due to high plasma clearance (0.68, 0.44, and 0.45 L/h/kg respectively) combined with large volumes of distribution (5.3, 4.7, and 4.1 L/kg respectively) following intravenous administration (mouse 1 mg/kg, rat 5 mg/kg and dog 5 mg/kg)[3].
References:
[1]. James M Apgar, et al. Ibrexafungerp: An orally active β-1,3-glucan synthesis inhibitor. Bioorg Med Chem Lett. 2021 Jan 15;32:127661.
[2]. Mahmoud Ghannoum, et al. Ibrexafungerp: A Novel Oral Triterpenoid Antifungal in Development for the Treatment of Candida auris Infections. Antibiotics (Basel). 2020 Aug 25;9(9):539.
[3]. Stephen A Wring, et al. Preclinical Pharmacokinetics and Pharmacodynamic Target of SCY-078, a First-in-Class Orally Active Antifungal Glucan Synthesis Inhibitor, in Murine Models of Disseminated Candidiasis. Antimicrob Agents Chemother. 2017 Mar 24;61(4):e02068-16.
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