97581-70-9

97581-70-9 structure

Name: LY 163443
Chemical Name: 1-[2-hydroxy-3-propyl-4-[[4-(2H-tetrazol-5-ylmethyl)phenoxy]methyl]phenyl]ethanone
CAS Number: 97581-70-9
Molecular Formula: C₂₀H₂₂N₄O₃
Molecular Weight: 366.41400
Catalog: Signaling Pathways GPCR/G Protein Leukotriene Receptor
Create Date: 2017-04-12 02:26:53
Modify Date: 2025-09-18 13:42:09
LY 163443 is a selective antagonist of leukotrienes D4 (LTD4) and E4 (LTE4). LY 163443 can antagonize LTD4-induced contractions of guinea pig ileum, trachea, and lung parenchyma. LY 163443 also inhibits tracheal contractions to LTE4[1][2].

Name	1-[2-hydroxy-3-propyl-4-[[4-(2H-tetrazol-5-ylmethyl)phenoxy]methyl]phenyl]ethanone
Synonyms	5-[4-(4-Acetyl-3-hydroxy-2-propylbenzyloxy)benzyl]-tetrazole 1-(2-Hydroxy-3-propyl-4-((4-(1H-tetrazol-5-ylmethyl)phenoxy)methyl)phenyl)ethanone Ethanone,1-(2-hydroxy-3-propyl-4-((4-(1H-tetrazol-5-ylmethyl)phenoxy)methyl)phenyl)

Description	LY 163443 is a selective antagonist of leukotrienes D4 (LTD4) and E4 (LTE4). LY 163443 can antagonize LTD4-induced contractions of guinea pig ileum, trachea, and lung parenchyma. LY 163443 also inhibits tracheal contractions to LTE4[1][2].
Related Catalog	Signaling Pathways >> GPCR/G Protein >> Leukotriene Receptor Research Areas >> Inflammation/Immunology
References	[1]. Fleisch JH, et, al. Evaluation of LY163443, 1-[2-hydroxy-3-propyl-4-([4- (1H-tetrazol-5-ylmethyl)phenoxy]methyl) phenyl]ethanone, as a pharmacologic antagonist of leukotrienes D4 and E4. Naunyn Schmiedebergs Arch Pharmacol. 1986 May;333(1):70-7. [2]. Bitterman H, et, al. Use of a novel peptide leukotriene receptor antagonist, Ly-163443, in splanchnic artery occlusion shock. Prostaglandins Leukot Essent Fatty Acids. 1988 May;32(2):63-70.

97581-58-3

~67%

97581-70-9

14191-95-8

97581-70-9

97582-36-0

97581-70-9

97582-29-1

97581-70-9

Precursor 2
14191-95-8 97582-36-0
DownStream 0