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506291 Lactimidomycin - CAS 134869-15-1 - Calbiochem

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Key Spec Table

CAS #Empirical Formula
134869-15-1C₂₆H₃₅NO₆

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5062910001
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      Glasflasche 0.2 mg
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      Description
      OverviewA glutarimide based 12-membered macrolide antibiotic with antifungal properties. Acts as a potent inhibitor of cell migration, cell proliferation, and protein synthesis (IC50 = 37.82 nM), but does not affect RNA synthesis even at high concentrations (IC50 > 10 µM). Acts as a potent inhibitor of translation and appears to block the first translocation step without affecting tRNA binding or peptide bond formation. It exhibits about 10-fold greater potency than cycloheximide (Cat. No. 239763 and 239764). Binds to the same site on the 60S ribosomal subunit with high affinity (Kd = 500 nM vs 15 µM for cycloheximide). Shown to extend the survival of mice bearing P388 lymphoma by blocking cell growth, however, it does not significantly affect non-tumorigenic MCF10A breast cell lines. Also shown to retard the growth of MDA MB231 cells in nude mice (~0.6 /mg/kg).
      Catalogue Number506291
      Brand Family Calbiochem®
      SynonymsLTM
      References
      ReferencesSchneider-Poetsch, T., et al. 2010. Nat. Chem. Biol. 6, 209.
      Micoine, K., et al. 2010. J. Am. Chem. Soc. 132, 14064.
      Ju, J., et al. 2009. J. Am. Chem. Soc. 131, 1370.
      Sugawara, K., et al. 1992. J. Antibiot. 45, 1433.
      Product Information
      CAS number134869-15-1
      FormWhite powder
      Hill FormulaC₂₆H₃₅NO₆
      Chemical formulaC₂₆H₃₅NO₆
      ReversibleY
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Biological Information
      Primary TargetRibosome
      Primary Target IC<sub>50</sub>37.8 nM, Kd
      Purity≥98% by HPLC
      Storage and Shipping Information
      Ship Code Shipped at Ambient Temperature or with Blue Ice or with Dry Ice
      Toxicity Standard Handling
      Storage -20°C
      Protect from Light Protect from light
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Global Trade Item Number
      Bestellnummer GTIN
      5062910001 04055977243215