VU0420373 is a potent heme sensor system (HssRS) activator with an EC50 of 10.7 μM and a pEC50 of 4.97. VU0420373 induces heme biosynthesis, and is toxic to fermenting S. aureus.
CAS Number: 38376-29-3
Molecular Weight: 254.26
Chemical Name: 2-[5-(2-fluorophenyl)-1H-pyrazol-3-yl]phenol
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
VU0420373 (compound 2e) has an IC50 of >60 μM for Newman aerobic and Newman anaerobic, respectively. VU0420373 (40 μM; 2, 4, 6, 8 hours) is able to preadapt S. aureus to a toxic concentration of heme (20 μM).
- Brendan F Dutter, et al. Decoupling Activation of Heme Biosynthesis From Anaerobic Toxicity in a Molecule Active in Staphylococcus Aureus. ACS Chem Biol. 2016 May 20;11(5):1354-61.
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