Structure Database (LMSD)

HO H H H H H O
Systematic Name
3β-hydroxy-stigmast-5-en-7-one
Synonyms
LM ID
LMST01040169
Formula
C29H48O2
Exact Mass
Calculate m/z
428.36543
Sum Composition
ST 29:2;O2
Status
Active
Show lipids differing only in stereochemistry/bond geometry

Main

Classification

Category
Main Class
Sub Class
Sterol Lipids [ST]
Sterols [ST01]
Stigmasterols and C24-ethyl derivatives [ST0104]

String Representations

InChiKey (Click to copy)
ICFXJOAKQGDRCT-ZIHMWMKCSA-N
InChi (Click to copy)
InChI=1S/C29H48O2/c1-7-20(18(2)3)9-8-19(4)23-10-11-24-27-25(13-15-29(23,24)6)28(5)14-12-22(30)16-21(28)17-26(27)31/h17-20,22-25,27,30H,7-16H2,1-6H3/t19-,20-,22+,23-,24+,25+,27+,28+,29-/m1/s1
SMILES (Click to copy)
C1[C@]2(C)[C@@]3([H])CC[C@]4(C)[C@@]([H])([C@]([H])(C)CC[C@@H](CC)C(C)C)CC[C@@]4([H])[C@]3([H])C(=O)C=C2C[C@@H](O)C1

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
Fucus evanescens (#87147)
Phaeophyceae (#2870)
Marine Sterols,
Nat Prod Rep, 1991

Other Databases

CHEBI ID
177122
PubChem CID
160608
Cayman ID
37189

Calculated Physicochemical Properties

Heavy Atoms 31
Rings 4
Aromatic Rings 0
Rotatable Bonds 6
Van der Waals Molecular Volume 473.12
Topological Polar Surface Area 37.30
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
logP 7.49
Molar Refractivity 129.12

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Updated at
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