126088-82-2

126088-82-2 structure

Name: QWF
Chemical Name: benzyl (2S)-2-[[(2R)-2-[[(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoyl]amino]-3-(1-formylindol-3-yl)propanoyl]amino]-3-phenylpropanoate
CAS Number: 126088-82-2
Molecular Formula: C₃₈H₄₃N₅O₈
Molecular Weight: 697.78
Catalog: Signaling Pathways GPCR/G Protein Neurokinin Receptor
Create Date: 2017-05-12 20:15:15
Modify Date: 2025-08-23 20:21:17
QWF Peptide (Compound 4a) is a substance P antagonist with an IC50 of 0.09 μM. QWF Peptide antagonizes the SP-induced contraction of isolated guinea pig trachea strips with an IC50 of 4.7 μM[1].

Name	benzyl (2S)-2-[[(2R)-2-[[(2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoyl]amino]-3-(1-formylindol-3-yl)propanoyl]amino]-3-phenylpropanoate
Synonyms	(R)-2-Amino-3-(1-(tert-butoxycarbonyl)-1H-indol-3-yl)propanoic acid BOC-D-tryptophan Boc-Gln-D-Trp(CHO)-Phe-OBzl

Description	QWF Peptide (Compound 4a) is a substance P antagonist with an IC50 of 0.09 μM. QWF Peptide antagonizes the SP-induced contraction of isolated guinea pig trachea strips with an IC50 of 4.7 μM[1].
Related Catalog	Signaling Pathways >> Neuronal Signaling >> Neurokinin Receptor Research Areas >> Neurological Disease Signaling Pathways >> GPCR/G Protein >> Neurokinin Receptor
Target	IC50: 0.09 μM (substance P)[1]
References	[1]. Hagiwara D, et al. Studies on neurokinin antagonists. 1. The design of novel tripeptides possessing the glutaminyl-D-tryptophylphenylalanine sequence as substance P antagonists. J Med Chem. 1992 May 29;35(11):2015-25.