Formulation: A solid
Formal Name: (S)-2-((S)-2-((2S,3R)-2-amino-3-hydroxybutanamido)-3-phenylpropanamido)-N-((S)-1-(((S)-1-amino-5-guanidino-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)-4-methylpentanamide, trifluoroacetate salt
Purity: ≥98%
Formula Markup: C31H53N9O6 • XCF3COOH
Formula Weight: 647,8
Shelf life (days): 1460
Notes: TFLLR-NH2 is a synthetic peptide agonist of proteinase-activated receptor 1 (PAR1) that induces calcium mobilization in isolated rat dorsal root ganglion neurons (EC50 = 1.9 μM).{51082} In vivo, TFLLR-NH2 (3 μmol/kg) stimulates plasma extravasation in the bladder, esophagus, stomach, intestine, and pancreas in wild-type, but not PAR1-/-, mice. It also reduces carrageenan-induced hyperalgesia in rats.{51083}