CAS 1119536-89-8

CK-571

CAS: 1119536-89-8

CK-571 is a potent and selective inhibitor of smooth muscle myosin-2 (SMM) with an IC50 of 86 nM. The compound exhibits IC50 values of 2.3, 42, and 0.58 μM for cardiac myosin (CMM), skeletal muscle myosin (SKM), and non-muscle myosin-2A (NMM-2A), respectively. CK-571 is utilized in research on asthma, chronic obstructive pulmonary disease, and other smooth muscle-related disorders.

Formula: C₂₄H₂₆ClFN₄O₅

Molecular weight: 504.94

Ref: TM-T215082