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Fabimycin

Chemical Structure : Fabimycin

CAS No.: 2651965-71-6

Fabimycin

Catalog No.: PC-49315Not For Human Use, Lab Use Only.

Fabimycin is a potent, specific inhibitor of the enoyl-acyl carrier protein reductase enzyme FabI, exhibits impressive activity against >200 clinical isolates of Escherichia coli, Klebsiella pneumoniae (MIC, 1 ug/mL), and Acinetobacter baumannii, and does not kill commensal bacteria.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

Fabimycin is a potent, specific inhibitor of the enoyl-acyl carrier protein reductase enzyme FabI, exhibits impressive activity against >200 clinical isolates of Escherichia coli, Klebsiella pneumoniae (MIC, 1 ug/mL), and Acinetobacter baumannii, and does not kill commensal bacteria.
Fabimycin potently inhibits A. baumannii and E. coli FabI with IC50 of <10 nM in enzyme assays.
Fabimycin inhibited 90% of a panel of 100 K. pneumoniae clinical isolates at 4 μg/mL, relative to 32 μg/mL for levofloxacin.
Fabimycin demonstrates in vivo efficacy in murine urinary tract infection (UTI).

Physicochemical Properties

M.Wt 440.928
Formula C23H25ClN4O3
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(S,E)-3-(7-amino-8-oxo-6,7,8,9-tetrahydro-5H-pyrido[2,3-b]azepin-3-yl)-N-methyl-N-((3-methylbenzofuran-2-yl)methyl)acrylamide hydrochloride

References

1. Erica N Parker, et al. ACS Cent Sci. 2022 Aug 24;8(8):1145-1158.

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