[Sar9]-Substance P is one of NK-1 receptor agonist. The action of SP on progesterone metabolism was mimicked by the rNK1-specific agonist [Sar-9,Met(O2)11]-SP.

77128-75-7

C64H100N18O13S

1361.66

[Sar9] Substance P

H2O:Soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years