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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 22:42:55 UTC
Update Date2021-09-26 23:17:34 UTC
HMDB IDHMDB0259795
Secondary Accession NumbersNone
Metabolite Identification
Common NameVersalide
DescriptionAcetylethyltetramethyltetralin belongs to the class of organic compounds known as tetralins. These are polycyclic aromatic compounds containing a tetralin moiety, which consists of a benzene fused to a cyclohexane. Acetylethyltetramethyltetralin is a musky tasting compound. Based on a literature review very few articles have been published on Acetylethyltetramethyltetralin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Versalide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Versalide 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
1-(3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)ethanoneMeSH
6-Acetyl-1,1,4,4-tetramethyl-7-ethyl-1,2,3,4-tetralinMeSH
AETTMeSH
Acetyl ethyl tetramethyl tetralinMeSH
Acetyl ethyltetramethyltetralinMeSH
AcetylethyltetramethyltetralinMeSH
VersalideMeSH
Chemical FormulaC18H26O
Average Molecular Weight258.405
Monoisotopic Molecular Weight258.198365457
IUPAC Name1-(3-ethyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-one
Traditional Nameversalide
CAS Registry NumberNot Available
SMILES
CCC1=CC2=C(C=C1C(C)=O)C(C)(C)CCC2(C)C
InChI Identifier
InChI=1S/C18H26O/c1-7-13-10-15-16(11-14(13)12(2)19)18(5,6)9-8-17(15,3)4/h10-11H,7-9H2,1-6H3
InChI KeyKSEZPRJUTHMFGZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetralins. These are polycyclic aromatic compounds containing a tetralin moiety, which consists of a benzene fused to a cyclohexane.
KingdomOrganic compounds
Super ClassBenzenoids
ClassTetralins
Sub ClassNot Available
Direct ParentTetralins
Alternative Parents
Substituents
  • Tetralin
  • Acetophenone
  • Aryl alkyl ketone
  • Aryl ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot 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
logP5.93ALOGPS
logP5.12ChemAxon
logS-5.7ALOGPS
pKa (Strongest Acidic)16.28ChemAxon
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity81.63 m³·mol⁻¹ChemAxon
Polarizability31.74 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+160.332859911
AllCCS[M+H-H2O]+156.80632859911
AllCCS[M+Na]+164.47932859911
AllCCS[M+NH4]+163.54532859911
AllCCS[M-H]-172.88432859911
AllCCS[M+Na-2H]-173.12132859911
AllCCS[M+HCOO]-173.50332859911
DeepCCS[M+H]+171.1930932474
DeepCCS[M-H]-168.83230932474
DeepCCS[M-2H]-201.71830932474
DeepCCS[M+Na]+177.28330932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
VersalideCCC1=CC2=C(C=C1C(C)=O)C(C)(C)CCC2(C)C2508.5Standard polar33892256
VersalideCCC1=CC2=C(C=C1C(C)=O)C(C)(C)CCC2(C)C1944.6Standard non polar33892256
VersalideCCC1=CC2=C(C=C1C(C)=O)C(C)(C)CCC2(C)C1834.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Versalide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-2290000000-da0ba97c37471118471d2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Versalide 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 - Versalide 10V, Positive-QTOFsplash10-0a4i-0090000000-321518d1cc8fe04df6162019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Versalide 20V, Positive-QTOFsplash10-0a4r-2390000000-2ff55403e3cf20489f3b2019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Versalide 40V, Positive-QTOFsplash10-0aos-6960000000-be5dde7a1f28661df4582019-02-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Versalide 10V, Negative-QTOFsplash10-0a4i-0090000000-3ad0ab1bff0829c739262019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Versalide 20V, Negative-QTOFsplash10-0a4i-0090000000-39172ac737bb29ab7d7c2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Versalide 40V, Negative-QTOFsplash10-002g-0290000000-3394c9e8dd4026dca4e62019-02-23Wishart 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 IDFDB029785
KNApSAcK IDNot Available
Chemspider ID6664
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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 ]