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编 号:F745112
分子式:C12H12BrN7
分子量:334.17
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生物活性:
Izuforant (JW1601) (Compound 24) is an orally active histamine H4 receptor (H4R) antagonist with an IC50 of 36 nM against human H4R. Izuforant also shows binding affinity of human serotonin 3 receptor (h5-HT3R) with an IC50 of 9.1 μM. Izuforant exhibits strong anti-pruritic and anti-inflammatory efficacies.

体内研究:
Izuforant (JW1601) (50 mg/kg; p.o.; once) decreases histamine-and substance P-induced itching in mice.Izuforant (100 mg/kg; p.o.; twice a day for 3 weeks) inhibits oxazolone-induced atopic dermatitis in mice.Animal Model:Female, ICR mice (8 weeks old)
Dosage:50 mg/kg
Administration:Oral administration, once
Result:Decreased histamine-and substance P-induced itching.
Animal Model:Female, Balb/c mice (6 weeks old, 20±3 g)
Dosage:100 mg/kg
Administration:Oral administration, twice a day for 3 weeks
Result:Inhibited oxazolone-induced atopic dermatitis (51.2% inhibition).
Animal Model:ICR mouse (20~30 g) and SD rat (200~300 g)
Dosage:50 mg/kg for mice and 10 mg/kg for rats
Administration:Oral administration (Pharmacokinetic Analysis)
Result:Pharmacokinetics parameter of Izuforant (Compound 24)Compound MouseRat
t1/2 (h)Cmax (μg/mL)AUCinf (μg?hr/mL)t1/2 (h)Cmax (μg/mL)AUCinf (μg?hr/mL)
Izuforant0.9618.8732.171.302.424.51


体外研究:
Izuforant (JW1601) (Compound 24) shows metabolic stability with CLh,int values of 3.05 and 1.33 mL/min/mg in mouse and human, respectively.
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