YM-90709


CAS No. : 163769-88-8

163769-88-8
Price and Availability of CAS No. : 163769-88-8
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25mg $200 In-stock
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Cat. No. : HY-19969
M.Wt: 359.42
Formula: C22H21N3O2
Purity: >98 %
Solubility: DMSO : 62.5 mg/mL (ultrasonic)
Introduction of 163769-88-8 :

YM-90709 is a novel IL-5 inhibitor which selectively blocks the binding of IL-5 to the IL-5 receptor (IL-5R).YM-90709 potently inhibits the binding of [125I]-IL-5 to IL-5R on human peripheral eosinophils and eosinophilic HL-60 clone 15 cells with IC50 values of 1.0 and 0.57 μM[1]. In Vitro: YM-90709 (0-100 μM;1 hour) inhibits the binding of [125I]-IL-5 to IL-5R on human peripheral eosinophils and eosinophilic HL-60 clone 15 cells[1].
YM-90709 (0-100 μM; 96 hour; Eosinophilic HL-60 clone 15 cells) affects IL-5 and GM-CSF and prolonged the survival time of eosinophils[1].
YM-90709 (0-100 μM; 5 min; Eosinophilic HL-60 clone 15 cells) inhibits IL-5-induced, but not GM-CSF-induced, eosinophil survival as well as the tyrosine phosphorylation of Janus kinase 2[2]. In Vivo: YM-90709 (0.01-10 mg/kg; intravenous injection, 72 hours, Inbred female Brown-Norway (BN) rats) results in the inhibition of antigen-induced infiltration of eosinophils and lymphocytes, but not neutrophils or monocytes, into the bronchoalveolar lavage fluid (BALF) of Brown-Norway (BN) rats[2].

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