PeptideDB

GS-829845

CAS: 1257705-09-1 F: C17H19N5O2S W: 357.43

GS-829845 is a major, active metabolite of Filgotinib (HY-18300). GS-829845 is a JAK1 preferential inhibitor but is appr
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Bioactivity GS-829845 is a major, active metabolite of Filgotinib (HY-18300). GS-829845 is a JAK1 preferential inhibitor but is approximately 10-fold less potent than the parent and with a longer half-life[1][2].
Name GS-829845
CAS 1257705-09-1
Formula C17H19N5O2S
Molar Mass 357.43
Appearance Solid
Transport Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Reference [1]. Amy Meng, et al. Exposure-response relationships for the efficacy and safety of filgotinib and its metabolite GS-829845 in subjects with rheumatoid arthritis based on phase 2 and phase 3 studies. Br J Clin Pharmacol. 2022 Jul;88(7):3211-3221. [2]. Chia-Hsiang Hsueh, et al. Evaluation of the potential drug interactions mediated through P-gp, OCT2, and MATE1/2K with filgotinib in healthy subjects. Clin Transl Sci. 2022 Feb;15(2):361-370.