CHEBI:8504 - prostanoic acid

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ChEBI Name prostanoic acid
ChEBI ID CHEBI:8504
Definition A carbocyclic fatty acid composed of heptanoic acid having a (1S,2S)-2-octylcyclopentyl substituent at position 7.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C20H38O2
Net Charge 0
Average Mass 310.51452
Monoisotopic Mass 310.287
InChI InChI=1S/C20H38O2/c1-2-3-4-5-6-9-13-18-15-12-16-19(18)14-10-7-8-11-17-20(21)22/h18-19H,2-17H2,1H3,(H,21,22)/t18-,19-/m0/s1
InChIKey WGJJROVFWIXTPA-OALUTQOASA-N
SMILES CCCCCCCC[C@H]1CCC[C@@H]1CCCCCCC(O)=O
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing prostanoic acid (CHEBI:8504) is a carbocyclic fatty acid (CHEBI:35744)
prostanoic acid (CHEBI:8504) is a long-chain fatty acid (CHEBI:15904)
prostanoic acid (CHEBI:8504) is a saturated fatty acid (CHEBI:26607)
Incoming prostaglandin (CHEBI:26333) has functional parent prostanoic acid (CHEBI:8504)
IUPAC Names
7-[(1S,2S)-2-octylcyclopentyl]heptanoic acid
prostan-1-oic acid
Synonym Source
Prostanoic acid KEGG COMPOUND
Manual Xrefs Databases
C02064 KEGG COMPOUND
LMFA03010000 LIPID MAPS
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Registry Numbers Types Sources
5744307 Reaxys Registry Number Reaxys
5744307 Beilstein Registry Number Beilstein
Citation Waiting for Citations Type Source
6234649 PubMed citation Europe PMC
Last Modified
21 May 2012
General Comment
2011-02-24 A C20 fatty acid containing a cyclopentane ring, it serves as the structural basis of the prostaglandins.