327177-34-4

327177-34-4 structure

Name: tcY-NH2
Chemical Name: (2S)-N-[2-[[(2S)-6-amino-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxohexan-2-yl]amino]-2-oxoethyl]-1-[(2S)-3-(4-hydroxyphenyl)-2-[[(E)-3-phenylprop-2-enoyl]amino]propanoyl]pyrrolidine-2-carboxamide,2,2,2-trifluoroacetic acid
CAS Number: 327177-34-4
Molecular Formula: C₄₂H₅₀F₃N₇O₉
Molecular Weight: 853.88300
Catalog: Signaling Pathways GPCR/G Protein Protease-Activated Receptor (PAR)
Create Date: 2018-11-27 21:54:20
Modify Date: 2025-09-11 15:37:43
tcY-NH2 is a selective rat PAR4 antagonist peptide. tcY-NH2 inhibits thrombin- and AY-NH2-induced rat platelet aggregation[1][2].

Name	(2S)-N-[2-[[(2S)-6-amino-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-1-oxohexan-2-yl]amino]-2-oxoethyl]-1-[(2S)-3-(4-hydroxyphenyl)-2-[[(E)-3-phenylprop-2-enoyl]amino]propanoyl]pyrrolidine-2-carboxamide,2,2,2-trifluoroacetic acid
Synonyms	TCY-NH2 trans-Cinnamoyl-Tyr-Pro-Gly-Lys-Phe-amide trifluoroacetate salt trans-Cinnamoyl-YPGKF-NH2

Description	tcY-NH2 is a selective rat PAR4 antagonist peptide. tcY-NH2 inhibits thrombin- and AY-NH2-induced rat platelet aggregation[1][2].
Related Catalog	Signaling Pathways >> GPCR/G Protein >> Protease-Activated Receptor (PAR) Research Areas >> Metabolic Disease
References	[1]. Morley D Hollenberg, et al. Proteinase-activated receptor-4: evaluation of tethered ligand-derived peptides as probes for receptor function and as inflammatory agonists in vivo. Br J Pharmacol. 2004 Oct;143(4):443-54. [2]. L Ma, et al. Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist. Br J Pharmacol. 2001 Oct;134(4):701-4.

Safety Phrases	S22-S24/25