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3033007-79-0

3033007-79-0 Structure

3033007-79-0 Structure
IdentificationBack Directory
[Name]

PqsR-IN-3
[CAS]

3033007-79-0
[Synonyms]

PqsR-IN-3
[Molecular Formula]

C23H23N5O3
[MOL File]

3033007-79-0.mol
[Molecular Weight]

417.46
Chemical PropertiesBack Directory
[Boiling point ]

603.1±65.0 °C(predicted)
[density ]

1.29±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
[pka]

9.73±0.40(predicted)
Hazard InformationBack Directory
[Uses]

PqsR-IN-3 (compound 16e) is a selective inhibitor of the pqs system (IC50=3.7 μM) and its associated virulence factor pyocyanin (IC50=2.7 μM). PqsR-IN-3 inhibits bacterial biofilm synthesis and is significantly cytotoxic against Pseudomonas aeruginosa. PqsR-IN-3 has synergistic effects with several antibiotics, such as Ciprofloxacin (HY-B0356) and Tobramycin (HY-B0441)[1].
[References]

[1] Miao ZY et al. 3-Hydroxypyridin-4(1H)-one Derivatives as pqs Quorum Sensing Inhibitors Attenuate Virulence and Reduce Antibiotic Resistance in Pseudomonas aeruginosa. J Med Chem. 2023 Nov 18. DOI:10.1021/acs.jmedchem.3c01328
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