Catalog No. Size PriceQuantity
M7915-2 2mg solid $90
M7915-10 10mg solid $270


ABT-492 is a non-zwitterionic fluoroquinolone antibiotic under development for for the treatment of respiratory and skin infections. Delafloxacin demonstrates excellent antibacterial potency and exhibits a low probability for the selection of resistant mutants in MRSA. Although mutants can be selected at low frequencies in vitro from quinolone-resistant isolates, delafloxacin MICs and MPCs remain low and a fitness cost can be observed. Consequently delafloxacin warrants further investigation for the potential treatment of drug-resistant MRSA infections.

Product information

CAS Number: 189279-58-1

Molecular Weight: 440.76

Formula: C18H12ClF3N4O4






Related CAS Number:

352458-37-8 (Delafloxacin meglumine)

Chemical Name: 1-(6-Amino-3, 5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1, 4-dihydroquinoline-3-carboxylic acid

Smiles: NC1=NC(=C(F)C=C1F)N1C=C(C(=O)C2=CC(F)=C(C(Cl)=C12)N1CC(O)C1)C(O)=O


InChi: InChI=1S/C18H12ClF3N4O4/c19-12-13-7(1-9(20)14(12)25-3-6(27)4-25)15(28)8(18(29)30)5-26(13)17-11(22)2-10(21)16(23)24-17/h1-2,5-6,27H,3-4H2,(H2,23,24)(H,29,30)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

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

Products are for research use only. Not for human use.

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