Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:04:42 UTC
Update Date2021-09-26 23:12:19 UTC
HMDB IDHMDB0256560
Secondary Accession NumbersNone
Metabolite Identification
Common NamePindone
Description2-(2,2-dimethylpropanoyl)-2,3-dihydro-1H-indene-1,3-dione belongs to the class of organic compounds known as indanediones. Indanediones are compounds containing an indane ring bearing two ketone groups. Based on a literature review very few articles have been published on 2-(2,2-dimethylpropanoyl)-2,3-dihydro-1H-indene-1,3-dione. This compound has been identified in human blood as reported by (PMID: 31557052 ). Pindone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Pindone 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
PindoneMeSH
Pindone, sodium saltMeSH
Pivaloylindan-1,3-dioneMeSH
Chemical FormulaC14H14O3
Average Molecular Weight230.263
Monoisotopic Molecular Weight230.094294311
IUPAC Name2-(2,2-dimethylpropanoyl)-2,3-dihydro-1H-indene-1,3-dione
Traditional Namepindone
CAS Registry NumberNot Available
SMILES
CC(C)(C)C(=O)C1C(=O)C2=CC=CC=C2C1=O
InChI Identifier
InChI=1S/C14H14O3/c1-14(2,3)13(17)10-11(15)8-6-4-5-7-9(8)12(10)16/h4-7,10H,1-3H3
InChI KeyRZKYEQDPDZUERB-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indanediones. Indanediones are compounds containing an indane ring bearing two ketone groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassIndanes
Sub ClassIndanones
Direct ParentIndanediones
Alternative Parents
Substituents
  • Indanedione
  • Aryl alkyl ketone
  • Aryl ketone
  • 1,3-diketone
  • 1,3-dicarbonyl compound
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
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
logP2.57ALOGPS
logP3.07ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)2.88ChemAxon
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area51.21 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity64.11 m³·mol⁻¹ChemAxon
Polarizability23.58 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+155.01130932474
DeepCCS[M-H]-152.65330932474
DeepCCS[M-2H]-185.54130932474
DeepCCS[M+Na]+161.10430932474
AllCCS[M+H]+149.032859911
AllCCS[M+H-H2O]+145.132859911
AllCCS[M+NH4]+152.632859911
AllCCS[M+Na]+153.632859911
AllCCS[M-H]-155.232859911
AllCCS[M+Na-2H]-155.132859911
AllCCS[M+HCOO]-155.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PindoneCC(C)(C)C(=O)C1C(=O)C2=CC=CC=C2C1=O2667.5Standard polar33892256
PindoneCC(C)(C)C(=O)C1C(=O)C2=CC=CC=C2C1=O1786.7Standard non polar33892256
PindoneCC(C)(C)C(=O)C1C(=O)C2=CC=CC=C2C1=O1789.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Pindone,1TMS,isomer #1CC(C)(C)C(O[Si](C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O1926.4Semi standard non polar33892256
Pindone,1TMS,isomer #1CC(C)(C)C(O[Si](C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O1898.1Standard non polar33892256
Pindone,1TMS,isomer #1CC(C)(C)C(O[Si](C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O2237.1Standard polar33892256
Pindone,1TBDMS,isomer #1CC(C)(C)C(O[Si](C)(C)C(C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O2207.1Semi standard non polar33892256
Pindone,1TBDMS,isomer #1CC(C)(C)C(O[Si](C)(C)C(C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O2108.5Standard non polar33892256
Pindone,1TBDMS,isomer #1CC(C)(C)C(O[Si](C)(C)C(C)(C)C)=C1C(=O)C2=CC=CC=C2C1=O2363.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Pindone GC-MS (Non-derivatized) - 70eV, Positivesplash10-05fr-9600000000-bb287a61a336338569092021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pindone 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 - Pindone 10V, Positive-QTOFsplash10-001i-0190000000-d6c01b8a728dcb2fc1bf2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pindone 20V, Positive-QTOFsplash10-001i-0690000000-c2e00b5dcb2b2401898c2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pindone 40V, Positive-QTOFsplash10-0pi0-6920000000-1d4a79895e6956954bb12016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pindone 10V, Negative-QTOFsplash10-004i-0090000000-0575422940cd2d53be062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pindone 20V, Negative-QTOFsplash10-004i-0190000000-1f5354eb556ebec329272016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pindone 40V, Negative-QTOFsplash10-03mi-0950000000-9de2794c2ad2017512782016-08-03Wishart 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 IDC00035326
Chemspider ID6476
KEGG Compound IDC19141
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 ]