[D-Trp7,9,10]-Substance P (TFA)

[D-Trp7,9,10]-Substance P TFA is a substance P analogue. Substance P stimulates substance P receptors but also inhibits ion conductance through nicotinic acetylcholine receptors[1].

C79H105N21O13S.xC2HF3O2

OC(C(F)(F)F)=O.CSCC[C@@H](C(N)=O)NC([C@@H](CC1=CNC2=CC=CC=C12)NC([C@H](NC([C@H](CC3=CC=CC=C3)NC([C@H](NC([C@H](CCC(N)=O)NC([C@H](CCC(N)=O)NC([C@H]4N(CCC4)C([C@H](CCCCN)NC([C@H]5N(CCC5)C([C@@H](N)CCCNC(N)=N)=O)=O)=O)=O)=O)=O)CC6=CNC7=CC=CC=C67)=O)=O)CC8=CNC9=CC=CC=C89)=O)=O

MAChR

10 mM in DMSO

Room temperature