Naquotinib (mesylate) Chemical Properties

storage temp. 

Store at -20°C

solubility 

DMSO : 12.5 mg/mL (18.97 mM)

form 

Solid

color 

Light yellow to yellow

Naquotinib (mesylate) Usage And Synthesis

Uses

Naquotinib mesylate (ASP8273 mesylate) is an orally available, mutant-selective and irreversible EGFR inhibitor; with IC50s of 8-33 nM toward EGFR mutants and 230 nM for EGFR.

in vivo

IC 50

EGFR^L858R/T790M; EGFR^L858R; EGFR^{Exon 19 deletion}; EGFR^{Exon 19 deletion/T790M}; EGFR: 230 nM (IC₅₀)

References

[1] Sakagami H, et al. ASP8273, a novel mutant-selective irreversible EGFR inhibitor, inhibits growth of non-small cell lung cancer (NSCLC) cells with EGFR activating and T790M resistance mutations. [abstract]. In: Proceedings of the 105th Annual Meeting of the American Association for Cancer Research; 2014 Apr 5-9; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2014;74(19 Suppl):Abstract nr 1728. doi:10.1158/1538-7445.AM2014-1728
[2] Konagai S, et al. ASP8273 selectively inhibits mutant EGFR signal pathway and induces tumor shrinkage in EGFR mutated tumor models. [abstract]. In: Proceedings of the 106th Annual Meeting of the American Association for Cancer Research; 2015 Apr 18-22; Philadelphia, PA. Philadelphia (PA): AACR; Cancer Res 2015;75(15 Suppl):Abstract nr 2586. doi:10.1158/1538-7445.AM2015-2586

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