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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:33:35 UTC
Update Date2022-11-23 22:29:18 UTC
HMDB IDHMDB0256929
Secondary Accession NumbersNone
Metabolite Identification
Common NamePurpurogallin
Descriptionpurpurogallin belongs to the class of organic compounds known as tropolones. Tropolones are compounds containing tropone ring with a hydroxyl group at ring position 2. Based on a literature review a small amount of articles have been published on purpurogallin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Purpurogallin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Purpurogallin 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
2,3,4,6-Tetrahydroxy-5H-benzocycloheptene-5-oneChEBI
2,3,4,6-Tetrahydroxybenzocyclohepten-5-oneChEBI
PurpurogallineChEBI
Chemical FormulaC11H8O5
Average Molecular Weight220.1782
Monoisotopic Molecular Weight220.037173366
IUPAC Name2,3,4,6-tetrahydroxy-5H-benzo[7]annulen-5-one
Traditional Namepurpurogallin
CAS Registry NumberNot Available
SMILES
OC1=C(O)C(O)=C2C(=C1)C=CC=C(O)C2=O
InChI Identifier
InChI=1S/C11H8O5/c12-6-3-1-2-5-4-7(13)10(15)11(16)8(5)9(6)14/h1-4,13,15-16H,(H,12,14)
InChI KeyWDGFFVCWBZVLCE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tropolones. Tropolones are compounds containing tropone ring with a hydroxyl group at ring position 2.
KingdomOrganic compounds
Super ClassHydrocarbon derivatives
ClassTropones
Sub ClassTropolones
Direct ParentTropolones
Alternative Parents
Substituents
  • Tropolone
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Cyclic ketone
  • Polyol
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
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
Predicted Chromatographic Properties
Spectra
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 IDC00003013
Chemspider ID4444893
KEGG Compound IDC09964
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkPurpurogallin
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID8647
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1279391
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 ]