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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:54:06 UTC
Update Date2021-09-26 22:54:34 UTC
HMDB IDHMDB0245853
Secondary Accession NumbersNone
Metabolite Identification
Common Name3,4-Didehydroretinol Acetate
Description3-Dehydro Retinol Acetate-[d3] belongs to the class of organic compounds known as retinoids. These are oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof. Based on a literature review very few articles have been published on 3-Dehydro Retinol Acetate-[d3]. This compound has been identified in human blood as reported by (PMID: 31557052 ). 3,4-didehydroretinol acetate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 3,4-Didehydroretinol Acetate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
3-Dehydro retinol acetic acid-[D3]Generator
3,4-Didehydroretinol acetic acidGenerator
Chemical FormulaC22H30O2
Average Molecular Weight326.48
Monoisotopic Molecular Weight326.224580206
IUPAC Name3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraen-1-yl acetate
Traditional Name3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraen-1-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(C)C=CCC1(C)C
InChI Identifier
InChI=1S/C22H30O2/c1-17(9-7-10-18(2)14-16-24-20(4)23)12-13-21-19(3)11-8-15-22(21,5)6/h7-14H,15-16H2,1-6H3
InChI KeyFKPNTWPSTBQDNM-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as retinoids. These are oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassRetinoids
Direct ParentRetinoids
Alternative Parents
Substituents
  • Retinoid skeleton
  • Diterpenoid
  • Fatty alcohol ester
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP6.3ALOGPS
logP4.77ChemAxon
logS-5ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity108.19 m³·mol⁻¹ChemAxon
Polarizability40.16 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+181.27530932474
DeepCCS[M-H]-178.91730932474
DeepCCS[M-2H]-212.59430932474
DeepCCS[M+Na]+187.8230932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3,4-Didehydroretinol AcetateCC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(C)C=CCC1(C)C3077.8Standard polar33892256
3,4-Didehydroretinol AcetateCC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(C)C=CCC1(C)C2460.9Standard non polar33892256
3,4-Didehydroretinol AcetateCC(=O)OCC=C(C)C=CC=C(C)C=CC1=C(C)C=CCC1(C)C2559.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Didehydroretinol Acetate GC-MS (Non-derivatized) - 70eV, Positivesplash10-00kf-6192000000-8f28843e657183a1fef22021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3,4-Didehydroretinol Acetate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 10V, Positive-QTOFsplash10-014i-0690000000-1e8424f2513348686a042021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 20V, Positive-QTOFsplash10-01b9-1940000000-dad68c4a90b9ba4643ff2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 40V, Positive-QTOFsplash10-014l-2900000000-21ef5112e6b5d1517cff2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 10V, Negative-QTOFsplash10-0a4i-9012000000-111810ba9771b1c7ece02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 20V, Negative-QTOFsplash10-0a4i-9000000000-c01bbbf5bed889264ddb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3,4-Didehydroretinol Acetate 40V, Negative-QTOFsplash10-0a4i-9000000000-6d9782d61b4b05396a062021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound167863
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]