Obafluorin

Obafluorin is a beta-lactone antibiotic that has been found in P. fluorescens. It is active against S. aureus, S. faecalis, K. pneumoniae, and P. vulgaris (MIC = 125 µg/ml for all).Formal Name: 2,3-dihydroxy-N-[(2R,3S)-2-[(4-nitrophenyl)methyl]-4-oxo-3-oxetanyl]-benzamide. CAS Number: 92121-68-1. Molecular Formula: C17H14N2O7. Formula Weight: 358.3. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: Acetonitrile: >1mg/ml. lambdamax: 257 nm. SMILES: O=C(C1=C(O)C(O)=CC=C1)N[C@H]2[C@@H](CC3=CC=C([N+]([O-])=O)C=C3)OC2=O. InChi Code: InChI=1S/C17H14N2O7/c20-12-3-1-2-11(15(12)21)16(22)18-14-13(26-17(14)23)8-9-4-6-10(7-5-9)19(24)25/h1-7,13-14,20-21H,8H2,(H,18,22)/t13-,14+/m1/s1. InChi Key: AINNQKIVZOTQBB-KGLIPLIRSA-N. Origin: Bacterium/Pseudomonas fluorescens.