LIPID MAPS

Structure Database (LMSD)

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Systematic Name

Cholestane-3β,5α,7α,6β,7α,15α,16β,26-heptol

Synonyms

LM ID

LMST01010634

Formula

C₂₇H₄₈O₇

Exact Mass

Calculate m/z

484.340006

Sum Composition

ST 27:0;O7

Status

Curated

Show lipids differing only in stereochemistry/bond geometry

Classification

References

Taxonomy Information

Curated from

NCBI taxonomy class

Reference

Luidia maculata (#60584)

Asteroidea (#7588)

New Polyhydroxylated Sterols from the Starfish Luidia maculata,
J Nat Prod, 1984

DOI: 10.1021/np50035a005

String Representations

InChiKey (Click to copy)

OUIDDJQSHXRSHT-SCSYQTAYSA-N

InChi (Click to copy)

InChI=1S/C27H48O7/c1-14(13-28)6-5-7-15(2)19-22(31)23(32)20-18-17(9-10-25(19,20)3)26(4)11-8-16(29)12-27(26,34)24(33)21(18)30/h14-24,28-34H,5-13H2,1-4H3/t14?,15-,16+,17+,18-,19+,20-,21+,22-,23-,24-,25-,26-,27+/m1/s1

SMILES (Click to copy)

C1[C@]2(C)[C@@]3([H])CC[C@]4(C)[C@@]([H])([C@]([H])(C)CCCC(C)CO)[C@@H](O)[C@H](O)[C@@]4([H])[C@]3([H])[C@H](O)[C@@H](O)[C@@]2(O)C[C@@H](O)C1

Other Databases

PubChem CID

185257

Calculated Physicochemical Properties

Heavy Atoms 34

Rings 4

Aromatic Rings

Rotatable Bonds 6

Van der Waals Molecular Volume 487.75

Topological Polar Surface Area 141.61

Hydrogen Bond Donors 7

Hydrogen Bond Acceptors 7

logP 3.44

Molar Refractivity 131.07

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Created at

10th Mar 2026

Updated at