3-Hydroxy Midostaurin-D5 (CGP52421-D5) 是 3-Hydroxy Midostaurin 的氘代化合物标准品。3-Hydroxy Midostaurin 是 PKC412 的代谢产物，可有效抑制 FMS 样酪氨酸激酶 3 (FLT3) 自磷酸化，在培养基和血浆中的 IC50 值分别约为 132 nM 和 9.8 μM。
3-Hydroxy Midostaurin-D5 (CGP52421-D5) is a deuterium labeled 3-Hydroxy Midostaurin. 3-Hydroxy Midostaurin is a metabolite of PKC412, which effectively inhibits FMS-like tyrosine kinase-3 (FLT3) autophosphorylation with IC50s of approximately 132 nM and 9.8 μM in culture medium and plasma, respectively[1].
[1]. Levis M, et al. Plasma inhibitory activity (PIA): a pharmacodynamic assay reveals insights into the basis for cytotoxic response to FLT3 inhibitors. Blood. 2006 Nov 15;108(10):3477-83.
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