Y-320 is an orally active potent immunomodulator. Y-320 inhibits IL-15-induced IL-17 production by CD4 T cells with an IC50 of 20 nM. Therapeutic treatment with Y-320 (0.3 to 3 mg/kg orally) significantly inhibited the progression of arthritis and joint destruction in type II collagen-induced arthritis (CIA) in DBA/1J mice. Y-320 inhibited the elevation of IL-17 mRNA expression in the joint of CIA mice. Concomitant treatment with Y-320 and anti-mouse TNF-alpha antibody showed a synergistic effect in mouse CIA. Moreover, therapeutic treatment with Y-320 (0.3 and 1 mg/kg orally) ameliorated CIA in cynomolgus monkeys.
CAS Number: 288250-47-5
Molecular Weight: 505.01
Chemical Name: 1-(4-chlorophenyl)-N-(3-cyano-4-(4-morpholinopiperidin-1-yl)phenyl)-5-methyl-1H-pyrazole-4-carboxamide
Appearance: Solid Power.
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: (25°C) DMSO: 11 mg/mL(21.78 mM). Water: Insoluble.
Shipping Condition: Shipped under ambien...
Storage Condition: Dry, dark and -20 oC...
Shelf Life: ≥360 days if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined.
HS Tariff Code: 382200
How to use
Y-320 was used at 0.1-1 µM final concentration in various in vitro assays.
Y-320 was administered orally at 0.3-3 mg/kg once day in mouse models.
- Ushio H, et al. A New Phenylpyrazoleanilide, Y-320, Inhibits Interleukin 17 Production and Ameliorates Collagen-Induced Arthritis in Mice and Cynomolgus Monkeys. (2013) Pharmaceuticals (Basel) 7(1), 1-17.
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