Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	29026
Common Name:	Retinal
Systematic Name:	Retinal
RefMet Name:	Retinal
Synonyms:	[PubChem Synonyms]
Exact Mass:	284.2140 (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:	C20H28O
InChIKey:	NCYCYZXNIZJOKI-OVSJKPMPSA-N
LIPID MAPS Category:	Prenol Lipids [PR]
LIPID MAPS mainclass:	Isoprenoids [PR01]
LIPID MAPS subclass:	Retinoids [PR0109]
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	C/C(=CC=CC(=CC=O)C)/C=C/C1=C(C)CCCC1(C)C
Studies:	Available studies (via RefMet name)

Select appropriate tab below to view additional details:

All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	638015
LIPID MAPS ID:	LMPR01090002
CHEBI ID:	17898
HMDB ID:	HMDB0001358
KEGG ID:	C00376
Chemspider ID:	553582
METLIN ID:	6188
MetaCyc ID:	RETINAL
NP-MRD ID(NMR):	NP0001019
EPA CompTox DB:	DTXCID80809679
Plant Metabolite Hub(Pmhub):	MS000001355
PhytoHub ID:	PHUB001886

Calculated physicochemical properties (?):

Heavy Atoms:	21
Rings:	1
Aromatic Rings:	0
Rotatable Bonds:	5
van der Waals Molecular volume:	335.15 Å3 molecule-1
Toplogical Polar Sufrace Area:	17.07 Å2 molecule-1
Hydrogen Bond Donors:	0
Hydrogen Bond Acceptors:	1
logP:	5.72
Molar Refractivity:	92.19
Fraction sp3 Carbons:	0.45
sp3 Carbons:	9

Human Pathway links:

HMDB and KEGG pathways containing this metabolite

REACTOME pathways containing this metabolite

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