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Details

Stereochemistry ACHIRAL
Molecular Formula C16H15FO
Molecular Weight 242.2881
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of ENOFELAST

SMILES

CC1=CC(\C=C\C2=CC=C(F)C=C2)=CC(C)=C1O

InChI

InChIKey=HJGJDFXTHQBVNV-ONEGZZNKSA-N
InChI=1S/C16H15FO/c1-11-9-14(10-12(2)16(11)18)4-3-13-5-7-15(17)8-6-13/h3-10,18H,1-2H3/b4-3+

HIDE SMILES / InChI
Enofelast (BI-L-239) is a potent and selective 5-lipoxygenase inhibitor. It inhibited leukotriene B4 and C4 generation. In animal models, enofelast attenuates bronchoconstriction, leukocyte infiltration, inflammation and hyperresponsiveness that characterize asthma.

Approval Year

PubMed

PubMed

TitleDatePubMed
The effects of a 5-lipoxygenase inhibitor on antigen-induced mediator release, late-phase bronchoconstriction and cellular infiltrates in primates.
1991
BI-L-239, a 5-lipoxygenase inhibitor, blocks inhaled antigen-induced airway hyperresponsiveness in conscious guinea pigs.
1991 Sep
Effect of BI-L-239, A-64077 and MK-886 on leukotriene B4 synthesis by chopped guinea pig lung and on antigen-induced tracheal contraction in vitro.
1992 Dec
The role of 5-lipoxygenase products in preclinical models of asthma.
1993 Apr

Sample Use Guides

In Vitro Use Guide
In vitro enofelast (BI-L-239) inhibited 5-lipoxygenase product generation from human lung mast cells, alveolar macrophages, and peripheral blood leukocytes with a concentration that would provide 50% inhibition values of 28 to 340 nmol/L.
Name Type Language
ENOFELAST
INN   USAN  
USAN   INN  
Official Name English
enofelast [INN]
Common Name English
(E)-4'-FLUORO-3,5-DIMETHYL-4-STILBENOL
Systematic Name English
PHENOL, 4-(2-(4-FLUOROPHENYL)ETHENYL)-2,6-DIMETHYL-, (E)-
Common Name English
ENOFELAST [USAN]
Common Name English
BI-L-239
Code English
Classification Tree Code System Code
NCI_THESAURUS C29712
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
Code System Code Type Description
PUBCHEM
6439222
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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CAS
127035-60-3
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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NCI_THESAURUS
C74134
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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ChEMBL
CHEMBL57358
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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USAN
DD-20
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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EVMPD
SUB06538MIG
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INN
6962
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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MESH
C067524
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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SMS_ID
100000080253
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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FDA UNII
3T93TS0430
Created by admin on Sat Dec 16 16:13:48 GMT 2023 , Edited by admin on Sat Dec 16 16:13:48 GMT 2023
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