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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:16:16 UTC
Update Date2021-09-26 22:56:51 UTC
HMDB IDHMDB0247263
Secondary Accession NumbersNone
Metabolite Identification
Common Name7-Hydroxymitragynine
Descriptionmethyl 2-{5-ethyl-10-hydroxy-12-methoxy-7,17-diazatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(17),11(16),12,14-tetraen-4-yl}-3-methoxyprop-2-enoate belongs to the class of organic compounds known as corynanthean-type alkaloids. These are alkaloids with a structure based on the corynanthean nucleus, which is a tetracycle characterized by an indole fused to a quinolizidine. Additionally, the quinolizidine ring system is substituted to a 2-methylpropyl group and one ethyl group. Based on a literature review very few articles have been published on methyl 2-{5-ethyl-10-hydroxy-12-methoxy-7,17-diazatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(17),11(16),12,14-tetraen-4-yl}-3-methoxyprop-2-enoate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 7-hydroxymitragynine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 7-Hydroxymitragynine 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
Methyl 2-{5-ethyl-10-hydroxy-12-methoxy-7,17-diazatetracyclo[8.7.0.0,.0,]heptadeca-1(17),11(16),12,14-tetraen-4-yl}-3-methoxyprop-2-enoic acidGenerator
Methyl 2-{5-ethyl-10-hydroxy-12-methoxy-7,17-diazatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(17),11(16),12,14-tetraen-4-yl}-3-methoxyprop-2-enoic acidGenerator
Chemical FormulaC23H30N2O5
Average Molecular Weight414.502
Monoisotopic Molecular Weight414.215472074
IUPAC Namemethyl 2-{3-ethyl-7a-hydroxy-8-methoxy-1H,2H,3H,4H,6H,7H,7aH,12bH-indolo[2,3-a]quinolizin-2-yl}-3-methoxyprop-2-enoate
Traditional Name7-hydroxymitragynine
CAS Registry NumberNot Available
SMILES
CCC1CN2CCC3(O)C(=NC4=CC=CC(OC)=C34)C2CC1C(=COC)C(=O)OC
InChI Identifier
InChI=1S/C23H30N2O5/c1-5-14-12-25-10-9-23(27)20-17(7-6-8-19(20)29-3)24-21(23)18(25)11-15(14)16(13-28-2)22(26)30-4/h6-8,13-15,18,27H,5,9-12H2,1-4H3
InChI KeyRYENLSMHLCNXJT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as corynanthean-type alkaloids. These are alkaloids with a structure based on the corynanthean nucleus, which is a tetracycle characterized by an indole fused to a quinolizidine. Additionally, the quinolizidine ring system is substituted to a 2-methylpropyl group and one ethyl group.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassCorynanthean-type alkaloids
Sub ClassNot Available
Direct ParentCorynanthean-type alkaloids
Alternative Parents
Substituents
  • Corynanthean skeleton
  • Quinolizidine
  • Quinolizine
  • 3-alkylindole
  • Indole or derivatives
  • Anisole
  • Phenol ether
  • Aralkylamine
  • Alkyl aryl ether
  • Piperidine
  • Benzenoid
  • Vinylogous ester
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • Methyl ester
  • Tertiary alcohol
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Ketimine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Organic 1,3-dipolar compound
  • Azacycle
  • Propargyl-type 1,3-dipolar organic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Ether
  • Organooxygen compound
  • Imine
  • Organic nitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organonitrogen compound
  • Alcohol
  • Amine
  • 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
logP2.49ALOGPS
logP2.75ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)12.47ChemAxon
pKa (Strongest Basic)7.32ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area80.59 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity115.35 m³·mol⁻¹ChemAxon
Polarizability45.67 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-240.53230932474
DeepCCS[M+Na]+215.76130932474
AllCCS[M+H]+198.732859911
AllCCS[M+H-H2O]+196.232859911
AllCCS[M+NH4]+201.132859911
AllCCS[M+Na]+201.732859911
AllCCS[M-H]-204.232859911
AllCCS[M+Na-2H]-205.132859911
AllCCS[M+HCOO]-206.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
7-HydroxymitragynineCCC1CN2CCC3(O)C(=NC4=CC=CC(OC)=C34)C2CC1C(=COC)C(=O)OC4273.3Standard polar33892256
7-HydroxymitragynineCCC1CN2CCC3(O)C(=NC4=CC=CC(OC)=C34)C2CC1C(=COC)C(=O)OC3228.9Standard non polar33892256
7-HydroxymitragynineCCC1CN2CCC3(O)C(=NC4=CC=CC(OC)=C34)C2CC1C(=COC)C(=O)OC3129.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 7-Hydroxymitragynine GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-0298000000-14634774fe747710813f2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 7-Hydroxymitragynine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 7-Hydroxymitragynine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 7-Hydroxymitragynine 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 - 7-Hydroxymitragynine 6V, Positive-QTOFsplash10-014i-0311900000-9039d1a02e73745879c42021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 7-Hydroxymitragynine 6V, Positive-QTOFsplash10-014i-0311900000-b959ed86a2c3fac051a52021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 10V, Positive-QTOFsplash10-014i-0001900000-619c6a4ef3ed154769882021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 20V, Positive-QTOFsplash10-014i-0029600000-ffadd0e6d34a4f1ae79f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 40V, Positive-QTOFsplash10-0f7a-4920000000-ffc3edd6991b0b1828072021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 10V, Negative-QTOFsplash10-01q9-0009300000-e89046d9b784d8b1e7da2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 20V, Negative-QTOFsplash10-03dr-0019300000-13975e9ddd01d5eda0a92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 7-Hydroxymitragynine 40V, Negative-QTOFsplash10-08fs-7698600000-19b5502f3453fd4dd8012021-10-12Wishart 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 ID52563243
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound74987192
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 ]