- Cat. No.
- A23981
STM2457
STM2457 is a first-in-class, orally bioavailable small molecule inhibitor that selectively targets METTL3, a key component of the RNA N6-methyladenosine (m6A) methyltransferase complex. With an IC₅₀ of 16.9 nM, STM2457 exhibits high potency in inhibiting METTL3 activity. This compound has been demonstrated to impair leukemogenic gene expression programs and inhibit proliferation in METTL3-dependent acute myeloid leukemia (AML) models, making it a valuable chemical probe for epitranscriptomic regulation and a promising tool for AML research.