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LY 163443

CAS No.
97581-70-9
Chemical Name:
LY 163443
Synonyms
LY 163443;2'-Hydroxy-3'-propyl-4'-[4-[(1H-tetrazol-5-yl)methyl]phenoxymethyl]acetophenone;1-[2-Hydroxy-3-propyl-4-[[4-[(1H-tetrazol-5-yl)methyl]phenoxy]methyl]phenyl]ethanone
CBNumber:
CB41313549
Molecular Formula:
C20H22N4O3
Molecular Weight:
0
MDL Number:
MOL File:
97581-70-9.mol
MSDS File:
SDS
Last updated:2026-04-21 11:20:27

LY 163443 Properties

FDA UNII 2KF2DCU28W

LY 163443 Chemical Properties, Uses, Production

Uses

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].

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. DOI:10.1007/BF00569663
[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. DOI:10.1016/0952-3278(88)90097-x

LY 163443 Preparation Products And Raw materials

Raw materials

Preparation Products

LY 163443 Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29874 58
TargetMol Chemicals Inc. 13564774135 marketing@targetmol.com United States 19950 58

View Latest Price from LY 163443 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
LY 163443 pictures 2026-04-21 LY 163443
97581-70-9
$1670.00-2800.00 10g TargetMol Chemicals Inc.
  • LY 163443 pictures
  • LY 163443
    97581-70-9
  • $1670.00-2800.00
  • TargetMol Chemicals Inc.
LY 163443 1-[2-Hydroxy-3-propyl-4-[[4-[(1H-tetrazol-5-yl)methyl]phenoxy]methyl]phenyl]ethanone 2'-Hydroxy-3'-propyl-4'-[4-[(1H-tetrazol-5-yl)methyl]phenoxymethyl]acetophenone 97581-70-9