Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:15:00 UTC
Update Date2021-09-26 23:01:37 UTC
HMDB IDHMDB0250266
Secondary Accession NumbersNone
Metabolite Identification
Common NameCinobufagin
Description14-hydroxy-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0²,⁴.0²,⁷.0¹¹,¹⁶]octadecan-5-yl acetate belongs to the class of organic compounds known as bufanolides and derivatives. These are steroid lactones containing a pyran-2-one moiety linked to the C17 atom of a cyclopenta[a]phenanthrene derivative. Based on a literature review very few articles have been published on 14-hydroxy-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0²,⁴.0²,⁷.0¹¹,¹⁶]octadecan-5-yl acetate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Cinobufagin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cinobufagin 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
14-Hydroxy-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0,.0,.0,]octadecan-5-yl acetic acidGenerator
14-Hydroxy-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0²,⁴.0²,⁷.0¹¹,¹⁶]octadecan-5-yl acetic acidGenerator
Chemical FormulaC26H34O6
Average Molecular Weight442.552
Monoisotopic Molecular Weight442.235538815
IUPAC Name14-hydroxy-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0²,⁴.0²,⁷.0¹¹,¹⁶]octadecan-5-yl acetate
Traditional Namecinobufagin
CAS Registry NumberNot Available
SMILES
CC(=O)OC1C2OC22C3CCC4CC(O)CCC4(C)C3CCC2(C)C1C1=COC(=O)C=C1
InChI Identifier
InChI=1S/C26H34O6/c1-14(27)31-22-21(15-4-7-20(29)30-13-15)25(3)11-9-18-19(26(25)23(22)32-26)6-5-16-12-17(28)8-10-24(16,18)2/h4,7,13,16-19,21-23,28H,5-6,8-12H2,1-3H3
InChI KeySCULJPGYOQQXTK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as bufanolides and derivatives. These are steroid lactones containing a pyran-2-one moiety linked to the C17 atom of a cyclopenta[a]phenanthrene derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid lactones
Direct ParentBufanolides and derivatives
Alternative Parents
Substituents
  • Bufanolide-skeleton
  • Steroid ester
  • Naphthopyran
  • Naphthalene
  • Pyranone
  • Oxane
  • Pyran
  • Heteroaromatic compound
  • Cyclic alcohol
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Oxirane
  • Dialkyl ether
  • Oxacycle
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen 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
logP3.21ALOGPS
logP2.81ChemAxon
logS-4.9ALOGPS
pKa (Strongest Acidic)18.3ChemAxon
pKa (Strongest Basic)-1.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area85.36 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity116.78 m³·mol⁻¹ChemAxon
Polarizability48.41 ųChemAxon
Number of Rings6ChemAxon
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-2H]-234.94730932474
DeepCCS[M+Na]+210.17430932474
AllCCS[M+H]+207.632859911
AllCCS[M+H-H2O]+205.732859911
AllCCS[M+NH4]+209.432859911
AllCCS[M+Na]+209.932859911
AllCCS[M-H]-201.632859911
AllCCS[M+Na-2H]-202.432859911
AllCCS[M+HCOO]-203.632859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CinobufaginCC(=O)OC1C2OC22C3CCC4CC(O)CCC4(C)C3CCC2(C)C1C1=COC(=O)C=C13478.4Standard polar33892256
CinobufaginCC(=O)OC1C2OC22C3CCC4CC(O)CCC4(C)C3CCC2(C)C1C1=COC(=O)C=C13495.5Standard non polar33892256
CinobufaginCC(=O)OC1C2OC22C3CCC4CC(O)CCC4(C)C3CCC2(C)C1C1=COC(=O)C=C13779.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cinobufagin GC-MS (Non-derivatized) - 70eV, Positivesplash10-01po-2809500000-154da0c5922b48e409c22021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cinobufagin GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cinobufagin GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cinobufagin GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Cinobufagin 6V, Positive-QTOFsplash10-0006-0201900000-326ff647d144ca7ac2fb2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Cinobufagin 6V, Positive-QTOFsplash10-0006-0201900000-e05d4818a4f0daf464a82021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 10V, Positive-QTOFsplash10-001i-0009100000-15a6906fc01330d8e85e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 20V, Positive-QTOFsplash10-00or-0009600000-7b0b56d3ccd8539e5c362021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 40V, Positive-QTOFsplash10-022j-1914000000-77e8c02b1fda31fdf49a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 10V, Negative-QTOFsplash10-052f-5000900000-e5b9dece597ab47ae0552021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 20V, Negative-QTOFsplash10-000x-3007900000-22be0e97a9098c04fa432021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cinobufagin 40V, Negative-QTOFsplash10-001i-2019100000-386e24cf255af01699f22021-10-12Wishart 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 ID549843
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound633349
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 ]