CAS Number: 162682-14-6
Molecular Weight: 963.19
Salt Form: Na
Sequence (3-letter): Ac-D-Bhg-Leu-Asp-Ile-(NMe)Ile-Trp-OH
Sequence (1-letter): Ac-(D-Bhg)LDI((NMe)Ile)W-OH
Storage: -20 °C or below
PD 156252 is used as an endothelin-A/endothelin-B (ETA/ETB) receptor antagonist. It has full receptor affinity for both receptor subtypes along with enhanced proteolytic stability and cellular permeability due to N-methylation of Ile-20.