138449-07-7

138449-07-7 structure

Name: FK 888
Chemical Name: (2S,4R)-N-[(2S)-1-[benzyl(methyl)amino]-3-naphthalen-2-yl-1-oxopropan-2-yl]-4-hydroxy-1-(1-methylindole-3-carbonyl)pyrrolidine-2-carboxamide
CAS Number: 138449-07-7
Molecular Formula: C₃₆H₃₆N₄O₄
Molecular Weight: 588.70
Catalog: Signaling Pathways GPCR/G Protein Neurokinin Receptor
Create Date: 2016-05-11 09:01:34
Modify Date: 2025-08-25 22:46:37
FK888 is a potent, selective, and high affinity dipeptide NK1 receptor antagonist. FK888 displaces [3H]-SP binding with a Ki value of 0.69 nM and 0.45 microM. FK888 also inhibits SP-induced airway oedema in guinea-pig after both intravenous and oral administration[1].

Name	(2S,4R)-N-[(2S)-1-[benzyl(methyl)amino]-3-naphthalen-2-yl-1-oxopropan-2-yl]-4-hydroxy-1-(1-methylindole-3-carbonyl)pyrrolidine-2-carboxamide
Synonyms	hms3269a13 fk 888

Description	FK888 is a potent, selective, and high affinity dipeptide NK1 receptor antagonist. FK888 displaces [3H]-SP binding with a Ki value of 0.69 nM and 0.45 microM. FK888 also inhibits SP-induced airway oedema in guinea-pig after both intravenous and oral administration[1].
Related Catalog	Research Areas >> Inflammation/Immunology Signaling Pathways >> Neuronal Signaling >> Neurokinin Receptor Signaling Pathways >> GPCR/G Protein >> Neurokinin Receptor
References	[1]. Fujii T, et al. Pharmacological profile of a high affinity dipeptide NK1 receptor antagonist, FK888. Br J Pharmacol. 1992;107(3):785-789.