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LAS191859
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
CAS NO:1420071-13-1
包装:50mg, 100mg, 250mg
规格:≥98%

产品介绍

LAS191859 is a CRTH2/DP2 antagonist with IC50 of 9.58, 14, 15.5, and 7.6 nM for recombinant human, rat, mouse, and guinea pig CRTH2/DP2 receptors, respectively. In vitro evidence in GTPγS binding studies indicate that LAS191859 is a CRTh2 antagonist with activity in the low nanomolar range. This potency is also maintained in cellular assays performed with human eosinophils and whole blood. The main differentiation of LAS191859 vs other CRTh2 antagonists is in its receptor binding kinetics. LAS191859 has a residence time half-life of 21h at CRTh2 that translates into a long-lasting in vivo efficacy that is independent of plasma levels References: Calbet M, Andrés M, Armengol C, Bravo M, Eichhorn P, López R, García-González V, Roberts R, Miralpeix M. Pharmacological characterization of CRTh2 antagonist LAS191859: Long receptor residence time translates into long-lasting in vivo efficacy. Pharmacol Res. 2016 Sep;11208-216. doi: 10.1016/j.phrs.2016.06.014. Epub 2016 Jun 16. PubMed PMID: 27317944.

纯度:≥98%

CAS:1420071-13-1