Structure Database (LMSD)

Common Name
Penaresidin B
Systematic Name
2S-((11S-hydroxy-13-methyltetradecyl)-4S-(hydroxymethyl)azetidin-3R-ol
Synonyms
LM ID
LMSP01080046
Formula
C19H39NO3
Exact Mass
Calculate m/z
329.292994
Status
Curated
Show lipids differing only in stereochemistry/bond geometry
View NP-MRD ID(NMR) spectrum

Classification

Category
Main Class
Sub Class
Sphingolipids [SP]
Sphingoid bases [SP01]
Sphingoid base analogs [SP0108]

References

Taxonomy Information

Curated from
NCBI taxonomy class
Reference
unclassified Penares (#2630499)
Demospongiae (#6042)
Penaresidin A and B, two novel azetidine alkaloids with potent actomyosin ATPase-activating activity from the Okinawan marine sponge Penares sp.,
J Chem Soc Perkin Trans, 1991

String Representations

InChiKey (Click to copy)
GOJDAUFFWJKIPB-CADBVGFASA-N
InChi (Click to copy)
InChI=1S/C19H39NO3/c1-15(2)13-16(22)11-9-7-5-3-4-6-8-10-12-17-19(23)18(14-21)20-17/h15-23H,3-14H2,1-2H3/t16-,17-,18-,19+/m0/s1
SMILES (Click to copy)
CC(C)C[C@@H](O)CCCCCCCCCC[C@@H]1N[C@@H](CO)[C@@H]1O

Other Databases

CHEBI ID
137781
PubChem CID
11002018

Calculated Physicochemical Properties

Heavy Atoms 23
Rings 1
Aromatic Rings 0
Rotatable Bonds 14
Van der Waals Molecular Volume 362.27
Topological Polar Surface Area 72.72
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 4
logP 4.42
Molar Refractivity 97.97

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Created at
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Updated at
7th Oct 2025