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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 06:20:13 UTC
Update Date2021-09-26 23:00:38 UTC
HMDB IDHMDB0249632
Secondary Accession NumbersNone
Metabolite Identification
Common NameCarbocromen
DescriptionCarbocromen, also known as chromonar, belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Carbocromen is a very strong basic compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Carbocromen is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Carbocromen 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
ChromonarKegg
CarbochromenMeSH
Hydrochloride, chromonarMeSH
IntensainMeSH
CardiocapMeSH
Chromonar hydrochlorideMeSH
CarbocromenMeSH
CarbocromeneMeSH
IntercordinMeSH
CarbochromeneMeSH
Ethyl 2-({3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-chromen-7-yl}oxy)acetic acidGenerator
Chemical FormulaC20H27NO5
Average Molecular Weight361.438
Monoisotopic Molecular Weight361.188922973
IUPAC Nameethyl 2-({3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-chromen-7-yl}oxy)acetate
Traditional Nameethyl ({3-[2-(diethylamino)ethyl]-4-methyl-2-oxochromen-7-yl}oxy)acetate
CAS Registry NumberNot Available
SMILES
CCOC(=O)COC1=CC2=C(C=C1)C(C)=C(CCN(CC)CC)C(=O)O2
InChI Identifier
InChI=1S/C20H27NO5/c1-5-21(6-2)11-10-17-14(4)16-9-8-15(12-18(16)26-20(17)23)25-13-19(22)24-7-3/h8-9,12H,5-7,10-11,13H2,1-4H3
InChI KeyKLOIYEQEVSIOOO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one).
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCoumarins and derivatives
Sub ClassNot Available
Direct ParentCoumarins and derivatives
Alternative Parents
Substituents
  • Coumarin
  • Phenoxyacetate
  • Benzopyran
  • 1-benzopyran
  • Alkyl aryl ether
  • Pyranone
  • Aralkylamine
  • Benzenoid
  • Pyran
  • Heteroaromatic compound
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Tertiary aliphatic amine
  • Tertiary amine
  • Lactone
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Ether
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Amine
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organopnictogen compound
  • 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
logP3.55ALOGPS
logP2.73ChemAxon
logS-3.9ALOGPS
pKa (Strongest Basic)9.1ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area65.07 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity100.01 m³·mol⁻¹ChemAxon
Polarizability40.53 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]+188.24930932474
DeepCCS[M-H]-185.89130932474
DeepCCS[M-2H]-219.68130932474
DeepCCS[M+Na]+194.90830932474
AllCCS[M+H]+187.032859911
AllCCS[M+H-H2O]+184.232859911
AllCCS[M+NH4]+189.532859911
AllCCS[M+Na]+190.232859911
AllCCS[M-H]-191.832859911
AllCCS[M+Na-2H]-192.232859911
AllCCS[M+HCOO]-192.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CarbocromenCCOC(=O)COC1=CC2=C(C=C1)C(C)=C(CCN(CC)CC)C(=O)O23602.7Standard polar33892256
CarbocromenCCOC(=O)COC1=CC2=C(C=C1)C(C)=C(CCN(CC)CC)C(=O)O22868.6Standard non polar33892256
CarbocromenCCOC(=O)COC1=CC2=C(C=C1)C(C)=C(CCN(CC)CC)C(=O)O22997.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Carbocromen GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-9042000000-c7fa8c00bfde24270d642021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Carbocromen 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 - Carbocromen 10V, Positive-QTOFsplash10-03fr-2059000000-b0df610b8987e6a4d9672017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 20V, Positive-QTOFsplash10-0550-7295000000-f4b4016968ddafb416b62017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 40V, Positive-QTOFsplash10-0adj-7590000000-281d07de36247f352fb02017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 10V, Negative-QTOFsplash10-03di-3029000000-8e22fa7272570228d0562017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 20V, Negative-QTOFsplash10-00di-4093000000-7b92c55fa90f907fb2cd2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 40V, Negative-QTOFsplash10-00di-9150000000-c4583292de2cf5d534842017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 10V, Positive-QTOFsplash10-02dr-0096000000-7b1e84ef5caf559341b52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 20V, Positive-QTOFsplash10-00ks-2093000000-193134f2f23aa9618bdc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 40V, Positive-QTOFsplash10-000b-2490000000-5f817117f1fa8c32a35f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 10V, Negative-QTOFsplash10-00di-2095000000-dce0511fd9bb481455062021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 20V, Negative-QTOFsplash10-00di-2090000000-de5b0a79c418ba8bd21c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Carbocromen 40V, Negative-QTOFsplash10-0udm-2390000000-97e6d4d9f188cb44aff22021-10-12Wishart 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 IDDB13279
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 LinkCarbocromen
METLIN IDNot Available
PubChem Compound12604
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 ]