A synthetic macrocyclic lactone
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Lepimectin A4

Item No. 30072

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(6R,13R,25R)-5-O-demethyl-28-deoxy-6,28-epoxy-25-ethyl-13-[[(methoxyimino)phenylacetyl]oxy]-milbemycin B
CAS Number
171249-05-1
Molecular Formula
C41H53NO10
Formula Weight
719.9
Purity
≥95%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMF: solubleDMSO: solubleEthanol: solubleMethanol: soluble
SMILES
C/C([C@@H]([C@@H](C)/C=C/C=C1CO[C@]([C@]2\1O)([H])[C@H](O)C(C)=C[C@@]2([H])C3=O)OC(/C(C4=CC=CC=C4)=N/OC)=O)=C\C[C@@]5([H])O[C@@]6(CC[C@H](C)[C@@H](CC)O6)C[C@](O3)([H])C5
InChi Code
InChI=1S/C41H53NO10/c1-7-33-24(2)18-19-40(52-33)22-31-21-30(51-40)17-16-26(4)36(50-39(45)34(42-47-6)28-13-9-8-10-14-28)25(3)12-11-15-29-23-48-37-35(43)27(5)20-32(38(44)49-31)41(29,37)46/h8-16,20,24-25,30-33,35-37,43,46H,7,17-19,21-23H2,1-6H3/b12-11+,26-16+,29-15+,42-34+/t24-,25-,30+,31-,32-,33+,35+,36+,37+,40+,41+/m0/s1
InChi Key
HICUREFSAIZXFQ-CAEDSYAOSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    500 µg

    $219

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    2.5 mg

    $493

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    Cayman Chemical
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    Product Description

    Lepimectin A4 is a synthetic macrocyclic lactone and a component of the insecticide lepimectin.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kim, S.-W., Rahman, M.M., Abd El-Aty, A.M., et al. Residue level and dissipation pattern of lepimectin in shallots using high‐performance liquid chromatography coupled with photodiode array detection. Biomed. Chromatogr. 30(11), 1835-1842 (2016).