Vilanterol trifenatate

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Vilanterol trifenatate is a long-acting agonist of β2-adrenoceptor (β2-AR) with inherent 24-hour activity(β2-AR, β1-AR and β3-AR pEC50s of 10.37, 6.98 and 7.36, respectively).

Vilanterol trifenatate is a long-acting agonist of β2-adrenoceptor (β2-AR) with inherent 24-hour activity(β2-AR, β1-AR and β3-AR pEC50s of 10.37, 6.98 and 7.36, respectively)The preclinical pharmacological profile of vilanterol using radioligand binding and cAMP studies in recombinant assays as well as human and guinea pig tissue systems to characterize β(2)-AR binding and functional properties.?Vilanterol displayed a subnanomolar affinity for the β(2)-AR that was comparable with that of salmeterol but higher than olodaterol, formoterol, and indacaterol.?In cAMP functional activity studies, vilanterol demonstrated similar selectivity as salmeterol for β(2)- over β(1)-AR and β(3)-AR, but a significantly improved selectivity profile than formoterol and indacaterol.?Vilanterol also showed a level of intrinsic efficacy that was comparable to indacaterol but significantly greater than that of salmeterol.

GW642444 (trifenatate)

Angiogenesis

Adrenergic Receptor

β2-adrenoceptor;β1-adrenoceptor;β3-adrenoceptor

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503070-58-4

774.77

C44H49Cl2NO7

>98% (HPLC)

DMSO:100 mg/mL (129.07 mM; Need ultrasonic)

OC(=O)C(c1ccccc1)(c1ccccc1)c1ccccc1.OCc1cc(ccc1O)[C@@H](O)CNCCCCCCOCCOCc1c(Cl)cccc1Cl

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(-20℃)

With Ice Pack

≥ 2 years