2086772-26-9

Onametostat (JNJ-64619178) is a selective, orally active and pseudo-irreversible protein arginine methyltransferase 5 (PRMT5) inhibitor with an IC50 of 0.14 nM. Onametostat has potent activity in lung cancer[1][2].

PRMT5

[1] Tongfei Wu, et al. Abstract 4859: JNJ-64619178, a selective and pseudo-irreversible PRMT5 inhibitor with potent in vitro and in vivo activity, demonstrated in several lung cancer models.
[2] Tao H, et al. Discovery of Novel PRMT5 Inhibitors by Virtual Screening and Biological Evaluations. Chem Pharm Bull (Tokyo). 2019;67(4):382-388. DOI:10.1248/cpb.c18-00980