A macrolide antibiotic
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Leucomycin A1

Item No. 20585

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
leucomycin V, 4B-(3-methylbutanoate)
CAS Number
16846-34-7
Synonyms
  • 3-deacetyl Josamycin
  • Kitasamycin A1
  • Leucomycin V 4-isovalerate
  • 9-dihydro Niddamycin
  • Turimycin H5
Molecular Formula
C40H67NO14
Formula Weight
786.0
Purity
≥85%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMF: SolubleDMSO: SolubleEthanol: SolubleMethanol: Soluble
λmax
233 nm
SMILES
O=C1C[C@H]([C@@H]([C@H]([C@H](C[C@H]([C@H](/C=C/C=C/C[C@H](O1)C)O)C)CC=O)O[C@@]2(O[C@@H]([C@H]([C@@H]([C@H]2O)N(C)C)O[C@]3(C[C@@](O)([C@H]([C@@H](O3)C)OC(CC(C)C)=O)C)[H])C)[H])OC)O
InChi Code
InChI=1S/C40H67NO14/c1-22(2)18-30(45)53-38-26(6)51-32(21-40(38,7)48)54-35-25(5)52-39(34(47)33(35)41(8)9)55-36-27(16-17-42)19-23(3)28(43)15-13-11-12-14-24(4)50-31(46)20-29(44)37(36)49-10/h11-13,15,17,22-29,32-39,43-44,47-48H,14,16,18-21H2,1-10H3/b12-1
InChi Key
IEMDOFXTVAPVLX-YWQHLDGFSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $340

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    5 mg

    $1,191

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    Cayman Chemical
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    Product Description

    Leucomycin A1 is a major metabolite from the leucomycin complex, a family of macrolide antibiotics produced by S. kitasatoensis that are effective against Gram-positive bacteria, Gram-negative cocci, Leptospira, and mycoplasma.1 Leucomycin A1 is one of the more potent members of the complex.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Ishii, T., Hida, T., Iinuma, S., et al. TAN-1323 C and D, new concanamycin-group antibiotics; detection of the angiostatic activity with a wide range of macrolide antibiotics. J. Antibiot. (Tokyo) 48(1), 12-20 (1995).