OSMI-4 is a low nanomolar inhibitor of O-GlcNAc transferase (OGT) (EC50 of 3 μM in cells. )

OSMI-4 ?is the best ?inhibitor of OGT reported to date, with a ～3 μM EC50 in cells, making it especially attractive for probing OGT's complex biology[1].

2260791-14-6

C27H26ClN3O7S2

604.09

OSMI-4

DMSO:62.5 mg/mL (103.46 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years