Potent and selective tachykinin NK2 receptor agonist (EC50 = 3.7 nM in rat colon). Displays >1000- and >300-fold selectivity over NK1 and NK3 receptors respectively. Active in vivo.

137593-52-3

C42H68N10O11S

921.12

GR 64349

H2O:1 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years