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You are here:Home » Biochemicals » Biochem-Antibiotics » Antibiotic L-681,217 (L 681217)

Antibiotic L-681,217 (L 681217)


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Antibiotic L 681,217 is a glycolipid-type antibiotic related to the efrotomycin class isolated from a Streptomyces sp. It inhibits bacterial protein synthesis at the elongation stage, its target being elongation factor Tu (EF-Tu). Antibiotic L 681,217 also shows broad spectrum antibiotic activity against gram-positive and gram-negative bacteria.
Catalog #A2297-22
Purity >95% by HPLC
Solubility Soluble in methanol, DMF or DMSO.
CAS Number93522-10-2
Molecular FormulaC36H53NO10
Molecular Weight659.8
SourceStreptomyces sp.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesL 681217

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