GNE-616
Names
[ CAS No. ]:
2349371-81-7
[ Name ]:
GNE-616
Biological Activity
[Description]:
GNE-616 is a highly potent, metabolically stable, orally bioavailable, and subtype selective Nav1.7 inhibitor (Ki of 0.79 nM and Kd of 0.38 nM for hNav1.7) for the treatment of chronic pain. GNE-616 shows >1000 nM Kd and >2500-fold selectivity over hNav1.1, hNav1.3, hNav1.4, and hNav1.5. Selectivity over hNav1.2 and hNav1.6 is more modest at 31- and 73-fold, respectively[1].
[Related Catalog]:
[Target]
Ki: 0.79 nM (hNav1.7)[1] Kd: 0.38 nM (hNav1.7), 12 nM (hNav1.2), 29 nM (hNav1.6)[1]
[In Vitro]
Site-directed mutagenesis is critical for the isoform selectivity profile of GNE-616 (hNav1.7, Kd: Y1537s/W1538=170±67 nM, V1541=3.9±1.1 nM, Y1537s/W1538/V1541=790±350 nM)[1].
[In Vivo]
GNE-616 shows robust activity in a Nav1.7-dependent inherited erythromelalgia (IEM) PK/PD model with an EC50 of 740 nM and EC50,u of 9.6 nM[1].
[References]
Chemical & Physical Properties
[ Molecular Formula ]:
C24H23F4N5O3S
[ Molecular Weight ]:
537.53