A 205804 (CAS 251992-66-2) is a selective inhibitor targeting the expression of adhesion molecules E-selectin and ICAM-1, exhibiting IC50 values of 20 nM and 25 nM, respectively. E-selectin and ICAM-1 mediate endothelial-leukocyte interactions essential in inflammatory responses. In human endothelial cell assays (e.g. HUVECs), A 205804 reduces ICAM-1 and E-selectin expression, thus attenuating leukocyte-endothelial adhesion and migration. Mechanistically, A 205804 translocates to the nucleus, binding non-covalently to large (>650 kDa) molecular targets. A 205804 serves as a research tool for studying inflammatory processes and adhesion-associated diseases.
Chemical Properties
Physical Appearance
A solid
Storage
Store at -20°C
M.Wt
300.39
Cas No.
251992-66-2
Formula
C15H12N2OS2
Solubility
≥30 mg/mL in DMSO; insoluble in H2O; insoluble in EtOH