Structure Database (LMSD)

H H H H HO H
Common Name
Xestosterol
Systematic Name
24-methylene,26,27-dimethylcholest-5-en-3β-ol
Synonyms
LM ID
LMST01031035
Formula
C30H50O
Exact Mass
Calculate m/z
426.386165
Sum Composition
ST 30:2;O
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Main

Classification

Category
Main Class
Sub Class
Sterol Lipids [ST]
Sterols [ST01]
Ergosterols and C24-methyl derivatives [ST0103]

String Representations

InChiKey (Click to copy)
KQJDEZHTINCILX-OJMNJZCNSA-N
InChi (Click to copy)
InChI=1S/C30H50O/c1-7-22(8-2)20(3)9-10-21(4)26-13-14-27-25-12-11-23-19-24(31)15-17-29(23,5)28(25)16-18-30(26,27)6/h11,21-22,24-28,31H,3,7-10,12-19H2,1-2,4-6H3/t21-,24+,25+,26-,27+,28+,29+,30-/m1/s1
SMILES (Click to copy)
C1[C@]2(C)[C@@]3([H])CC[C@]4(C)[C@@]([H])([C@]([H])(C)CCC(=C)C(CC)CC)CC[C@@]4([H])[C@]3([H])CC=C2C[C@@H](O)C1

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Xestospongia muta (#178552)
Demospongiae (#6042)
Isolation, structure elucidation and partial synthesis of xestosterol, biosynthetically significant sterol from the sponge Xestospongia muta,
J Org Chem, 1979

Other Databases

CHEBI ID
173001
PubChem CID
52931353

Calculated Physicochemical Properties

Heavy Atoms 31
Rings 4
Aromatic Rings 0
Rotatable Bonds 7
Van der Waals Molecular Volume 481.63
Topological Polar Surface Area 20.23
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 1
logP 8.62
Molar Refractivity 133.32

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Created at
-
Updated at
28th Jan 2022