Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	1055
Common Name:	12,14-Heptacosadiynoic acid
Systematic Name:	12,14-Heptacosadiynoic acid
RefMet Name:	12,14-Heptacosadiynoic acid
Synonyms:	[PubChem Synonyms]
Exact Mass:	402.3498 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C27H46O2
InChIKey:	WFKKPVSAXVSKCE-UHFFFAOYSA-N
LIPID MAPS Category:	Fatty Acyls [FA]
LIPID MAPS mainclass:	Fatty Acids and Conjugates [FA01]
LIPID MAPS subclass:	Unsaturated fatty acids [FA0103]
SMILES:	CCCCCCCCCCCCC#CC#CCCCCCCCCCCC(=O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	9543610
LIPID MAPS ID:	LMFA01030701
CHEBI ID:	165450
EPA CompTox DB:	DTXCID20380336

Calculated physicochemical properties (?):

Heavy Atoms:	29
Rings:	0
Aromatic Rings:	0
Rotatable Bonds:	20
van der Waals Molecular volume:	480.04 Å3 molecule-1
Toplogical Polar Sufrace Area:	37.30 Å2 molecule-1
Hydrogen Bond Donors:	1
Hydrogen Bond Acceptors:	2
logP:	8.29
Molar Refractivity:	125.82
Fraction sp3 Carbons:	0.81
sp3 Carbons:	22

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y