A 286982

Modify Date: 2024-01-13 12:29:16

A 286982 Structure
A 286982 structure
Common Name A 286982
CAS Number 280749-17-9 Molecular Weight 453.55400
Density N/A Boiling Point N/A
Molecular Formula C24H27N3O4S Melting Point N/A
MSDS USA Flash Point N/A

 Use of A 286982


A-286982 is a potent and allosteric LFA-1/ICAM-1 interaction inhibitor with IC50s of 44 nM and 35 nM in an LFA-1/ICAM-1 binding and LFA-1-mediated cellular adhesion assay, respectively[1][2].

 Names

Name (E)-1-(4-acetylpiperazin-1-yl)-3-[3-nitro-4-(2-propan-2-ylphenyl)sulfanylphenyl]prop-2-en-1-one
Synonym More Synonyms

 A 286982 Biological Activity

Description A-286982 is a potent and allosteric LFA-1/ICAM-1 interaction inhibitor with IC50s of 44 nM and 35 nM in an LFA-1/ICAM-1 binding and LFA-1-mediated cellular adhesion assay, respectively[1][2].
Related Catalog
Target

IC50: 44 nM (LFA-1/ICAM-1 interaction in an LFA-1/ICAM-1 binding assay) and 35 nM (LFA-1/ICAM-1 interaction in LFA-1-mediated cellular adhesion assay)[1]

In Vitro A-286982 binds to the I domain allosteric site (IDAS). The allosteric ICAM inhibition such as this would be expected to exhibit the unsurmountable competition we have observed for A-286982 as a result of the passage of this allostery through the A-286982 binding site in its transmission from the β subunit I-like domain to the α subunit ICAM binding site[2].
References

[1]. G Liu, et al. Discovery of novel p-arylthio cinnamides as antagonists of leukocyte function-associated antigen-1/intracellular adhesion molecule-1 interaction. 1. Identification of an additional binding pocket based on an anilino diaryl sulfide lead. J Med Chem. 2000 Oct 19;43(21):4025-40.

[2]. Susan M Keating, et al. Competition between intercellular adhesion molecule-1 and a small-molecule antagonist for a common binding site on the alphal subunit of lymphocyte function-associated antigen-1. Protein Sci. 2006 Feb;15(2):290-303.

 Chemical & Physical Properties

Molecular Formula C24H27N3O4S
Molecular Weight 453.55400
Exact Mass 453.17200
PSA 111.74000
LogP 4.97230
Storage condition -20°C

 Safety Information

RIDADR NONH for all modes of transport

 Synonyms

unii-5i8wfs075a