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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:00:43 UTC
Update Date2021-09-26 23:01:14 UTC
HMDB IDHMDB0250038
Secondary Accession NumbersNone
Metabolite Identification
Common Name10-Chloromethyl-11-demethyl-12-oxo-calanolide A
Description10-(chloromethyl)-6,6-dimethyl-4-propyl-6,10,11,12-tetrahydro-2H-1,5,9-trioxatriphenylene-2,12-dione belongs to the class of organic compounds known as angular pyranocoumarins. These are organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety. Based on a literature review very few articles have been published on 10-(chloromethyl)-6,6-dimethyl-4-propyl-6,10,11,12-tetrahydro-2H-1,5,9-trioxatriphenylene-2,12-dione. This compound has been identified in human blood as reported by (PMID: 31557052 ). 10-chloromethyl-11-demethyl-12-oxo-calanolide a is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 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
10-Chloromethyl-11-demethyl-12-oxocalanolide aMeSH
Chemical FormulaC21H21ClO5
Average Molecular Weight388.84
Monoisotopic Molecular Weight388.1077515
IUPAC Name10-(chloromethyl)-6,6-dimethyl-4-propyl-6,10,11,12-tetrahydro-2H-1,5,9-trioxatriphenylene-2,12-dione
Traditional Name10-(chloromethyl)-6,6-dimethyl-4-propyl-10,11-dihydro-1,5,9-trioxatriphenylene-2,12-dione
CAS Registry NumberNot Available
SMILES
CCCC1=CC(=O)OC2=C1C1=C(C=CC(C)(C)O1)C1=C2C(=O)CC(CCl)O1
InChI Identifier
InChI=1S/C21H21ClO5/c1-4-5-11-8-15(24)26-20-16(11)19-13(6-7-21(2,3)27-19)18-17(20)14(23)9-12(10-22)25-18/h6-8,12H,4-5,9-10H2,1-3H3
InChI KeyGICGMJBYHLLYIK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as angular pyranocoumarins. These are organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassPyranocoumarins
Direct ParentAngular pyranocoumarins
Alternative Parents
Substituents
  • Angular pyranocoumarin
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl alkyl ketone
  • Aryl ketone
  • Alkyl aryl ether
  • Pyranone
  • Pyran
  • Benzenoid
  • Heteroaromatic compound
  • Lactone
  • Ketone
  • Oxacycle
  • Ether
  • Organoheterocyclic compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organochloride
  • Organohalogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Alkyl halide
  • Alkyl chloride
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP3.85ALOGPS
logP3.94ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)12.94ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area61.83 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity103.45 m³·mol⁻¹ChemAxon
Polarizability40.53 ųChemAxon
Number of Rings4ChemAxon
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]+195.34330932474
DeepCCS[M-H]-192.50730932474
DeepCCS[M-2H]-227.47530932474
DeepCCS[M+Na]+202.50430932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
10-Chloromethyl-11-demethyl-12-oxo-calanolide ACCCC1=CC(=O)OC2=C1C1=C(C=CC(C)(C)O1)C1=C2C(=O)CC(CCl)O14083.0Standard polar33892256
10-Chloromethyl-11-demethyl-12-oxo-calanolide ACCCC1=CC(=O)OC2=C1C1=C(C=CC(C)(C)O1)C1=C2C(=O)CC(CCl)O13237.0Standard non polar33892256
10-Chloromethyl-11-demethyl-12-oxo-calanolide ACCCC1=CC(=O)OC2=C1C1=C(C=CC(C)(C)O1)C1=C2C(=O)CC(CCl)O13236.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A GC-MS (Non-derivatized) - 70eV, Positivesplash10-004r-2239000000-9930e71cf48865c55ea12021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 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 - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 10V, Positive-QTOFsplash10-000i-0009000000-f733b93b7606706021682021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 20V, Positive-QTOFsplash10-000i-0009000000-912f965f352d65bf050d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 40V, Positive-QTOFsplash10-000b-0029000000-5e0b097f5c0e02b273382021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 10V, Negative-QTOFsplash10-0019-6009000000-a71129deba4d2234714d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 20V, Negative-QTOFsplash10-001i-9003000000-8937027013247a5f7b202021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10-Chloromethyl-11-demethyl-12-oxo-calanolide A 40V, Negative-QTOFsplash10-001i-9027000000-a43e52cee397185713262021-10-12Wishart 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 ID24641019
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound45487205
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 ]