Oritavancin diphosphate  (Synonyms: LY333328 diphosphate)

Oritavancin diphosphate (LY333328 diphosphate) is an orally active glycopeptide antibiotic with activity against gram-positive organisms. Oritavancin diphosphate shows antibacterial effect against multidrug-resistant S. pneumoniae. Oritavancin diphosphate inhibits cell wall synthesis and disrupts the membrane potential^[1][2].

1989.09

Solid

C₈₆H₁₀₃Cl₃N₁₀O₃₄P₂

192564-14-0

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Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

• [1]. Arhin FF, et al. Effect of polysorbate 80 on oritavancin binding to plastic surfaces: implications for susceptibility testing. Antimicrob Agents Chemother. 2008 May;52(5):1597-1603.  [Content Brief]

  [2]. Coyle EA, et al. Activity of oritavancin (LY333328), an investigational glycopeptide, compared to that of vancomycin against multidrug-resistant Streptococcus pneumoniae in an in vitro pharmacodynamic model. Antimicrob Agents Chemother. 2001 Mar;45(3):706-9.  [Content Brief]