LIPID MAPS

Structure Database (LMSD)

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Common Name

Hexacosan-21-olide

Systematic Name

Synonyms

LM ID

LMFA07040242

Formula

C₂₆H₅₀O₂

Exact Mass

Calculate m/z

394.381081

Sum Composition

FA 26:1

Status

Curated

Show lipids differing only in stereochemistry/bond geometry

Classification

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Eueides isabella (#33448)

Insecta (#50557)

Large Macrocyclic Lactones as Specific Cuticular Lipids of <i>Eueides</i> Butterflies.,
J Nat Prod, 2026

Pubmed ID: 41875930

DOI: 10.1021/acs.jnatprod.6c00128

String Representations

InChiKey (Click to copy)

YTCPZGJKHBKBIQ-UHFFFAOYSA-N

InChi (Click to copy)

InChI=1S/C26H50O2/c1-2-3-19-22-25-23-20-17-15-13-11-9-7-5-4-6-8-10-12-14-16-18-21-24-26(27)28-25/h25H,2-24H2,1H3

SMILES (Click to copy)

C1(OC(CCCCC)CCCCCCCCCCCCCCCCCCC1)=O

Other Databases

PubChem CID

178328623

Calculated Physicochemical Properties

Heavy Atoms 28

Rings 1

Aromatic Rings

Rotatable Bonds 4

Van der Waals Molecular Volume 460.94

Topological Polar Surface Area 28.37

Hydrogen Bond Donors

Hydrogen Bond Acceptors 2

logP 9.19

Molar Refractivity 122.26

Admin

Created at

23rd Apr 2026

Updated at