CAS Number: 136553-81-6Molecular Weight: 610.31Salt Form: N/APurity: >96%Sequence (3-letter): c[D-Trp-D-Asp-Pro-D-Val-Leu]Sequence (1-letter): (c[ydPvL])Storage: -20 °C or below
BQ-123 is a selective antagonist of the endothelin receptor (ETA) (IC50 = 7.3 nM, Ki = 25 nM). BQ-123 blocks endothelin (ET-1) from binding the receptor.