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编 号:F386091
分子式:C20H22N2O3
分子量:338.4
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10mM*1mL in DMSO
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5mg
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10mg
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25mg
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50mg
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100mg
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生物活性:
URB-597 (KDS-4103) is an orally bioavailable and selective FAAH inhibitor. URB-597 inhibits FAAH activity with an IC50s of approximately 5 nM in rat brain membranes, 0.5 nM in intact rat neurons, 3 nM in human liver microsomes. Antidepressant-like effects. Analgesic activity.

体内研究:
URB-597 (KDS-4103) inhibits rat brain FAAH activity after intraperitoneal (i.p.) administration with a median inhibitory dose (ID50) of 0.15 mg/kg in wild-type mice (+/+) or FAAH-null mice (-/-).KDS-4103 (0.1-0.3 mg/kg, i.p.) elicits significant, anxiolytic-like, antidepressant-like and analgesic effects, which are prevented by treatment with CB1 receptor antagonists in rats and mice. KDS-4103 is orally available in rats and cynomolgus monkeys.URB-597 inhibits FAAH in the brain rapidly (1 h), sustains at >90% through 12 h and >60% through 24 h after an oral dose of 10 mg/kg.Animal Model:Wistar rats
Dosage:250, 500, 750, 1000, 1250 mg/kg (Pharmacokinetic Analysis)
Administration:Oral administration
Result:Absorbed at a moderate rate with peak plasma concentrations (Cmax) achieved at 1.2 h after treatment. The oral elimination half-life was approximately 2 h.

体外研究:
URB-597 (KDS-4103) prevents the FAAH-catalyzed hydrolysis of [3H]anandamide by primary cultures of rat cortical neurons with an IC50 value of ~0.50 nM.
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