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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 07:44:11 UTC
Update Date2021-09-26 23:02:14 UTC
HMDB IDHMDB0250641
Secondary Accession NumbersNone
Metabolite Identification
Common NameCyclocaric acid A
Description1,2,8,8,15,21-hexamethyl-19-oxahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²².0¹⁸,²¹]tetracos-11-ene-5-carboxylic acid belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. 1,2,8,8,15,21-hexamethyl-19-oxahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²².0¹⁸,²¹]tetracos-11-ene-5-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Cyclocaric acid a is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Cyclocaric acid 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
1,2,8,8,15,21-Hexamethyl-19-oxahexacyclo[12.10.0.0,.0,.0,.0,]tetracos-11-ene-5-carboxylateGenerator
1,2,8,8,15,21-Hexamethyl-19-oxahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²².0¹⁸,²¹]tetracos-11-ene-5-carboxylateGenerator
Chemical FormulaC30H46O3
Average Molecular Weight454.695
Monoisotopic Molecular Weight454.344695341
IUPAC Name1,2,8,8,15,21-hexamethyl-19-oxahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²².0¹⁸,²¹]tetracos-11-ene-5-carboxylic acid
Traditional Name1,2,8,8,15,21-hexamethyl-19-oxahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²².0¹⁸,²¹]tetracos-11-ene-5-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC12COC1CCC1(C)C2CCC2(C)C1CC=C1C3CC(C)(C)CCC3(CCC21C)C(O)=O
InChI Identifier
InChI=1S/C30H46O3/c1-25(2)13-15-30(24(31)32)16-14-28(5)19(20(30)17-25)7-8-22-26(3)11-10-23-27(4,18-33-23)21(26)9-12-29(22,28)6/h7,20-23H,8-18H2,1-6H3,(H,31,32)
InChI KeyTYAXJAYEQFCSEV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Oxetane
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Ether
  • Dialkyl ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic 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
logP6.61ALOGPS
logP6.48ChemAxon
logS-6.5ALOGPS
pKa (Strongest Acidic)4.74ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity131.89 m³·mol⁻¹ChemAxon
Polarizability54.33 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-242.31430932474
DeepCCS[M+Na]+217.54230932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Cyclocaric acid ACC12COC1CCC1(C)C2CCC2(C)C1CC=C1C3CC(C)(C)CCC3(CCC21C)C(O)=O3328.0Standard polar33892256
Cyclocaric acid ACC12COC1CCC1(C)C2CCC2(C)C1CC=C1C3CC(C)(C)CCC3(CCC21C)C(O)=O3581.8Standard non polar33892256
Cyclocaric acid ACC12COC1CCC1(C)C2CCC2(C)C1CC=C1C3CC(C)(C)CCC3(CCC21C)C(O)=O3684.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cyclocaric acid A GC-MS (Non-derivatized) - 70eV, Positivesplash10-009i-0031900000-64918ed5545530fb47332021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cyclocaric acid A GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cyclocaric acid A GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cyclocaric acid A GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 10V, Positive-QTOFsplash10-0a4i-0000900000-3751e3b37e01361ae90f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 20V, Positive-QTOFsplash10-000i-0000900000-3e2969d0f33b6e54ab3e2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 40V, Positive-QTOFsplash10-0080-0940000000-21ad989d0b867cd073832021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 10V, Negative-QTOFsplash10-0udi-0000900000-896a352facf680cb901f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 20V, Negative-QTOFsplash10-0udi-0000900000-896a352facf680cb901f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cyclocaric acid A 40V, Negative-QTOFsplash10-0udi-0000900000-9da0341b6f5f5e69a5ff2021-10-12Wishart 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 IDNot Available
KEGG Compound IDNot Available
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 ]