2307277-92-3

Uses

(R,R)-LRRK2-IN-7 is the isomer of LRRK2-IN-7 (HY-152107). LRRK2-IN-7 is a potent, selective, and CNS-penetrant LRRK2 kinase inhibitor with an IC50 of 0.9 nM. LRRK2-IN-7 shows >1000-fold selectivity over other kinases, ion channels, and CYP enzymes.

in vivo

In a 7 day rat dose limiting toxicity study, LRRK2-IN-7 (compound 25) is tolerated with no significant histopathology findings up to 100 mg/kg once a day (AUC_tot = 330 μM·h)^[1].
In an acute (2 h) rat PK/PD study, LRRK2-IN-7 (compound 25) demonstrates a dose-dependent decrease in LRRK2 pS935 in rat brain striatum with an EC₅₀ = 0.18 nM^[1].

References

[1] David A Candito, et al. Discovery and Optimization of Potent, Selective, and Brain-Penetrant 1-Heteroaryl-1 H-Indazole LRRK2 Kinase Inhibitors for the Treatment of Parkinson's Disease. J Med Chem. 2022 Dec 22;65(24):16801-16817. DOI:10.1021/acs.jmedchem.2c01605

Hazard Information

Uses

in vivo

References

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