Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2007-05-23 01:26:16 UTC
Update Date2021-09-14 15:44:46 UTC
HMDB IDHMDB0006348
Secondary Accession Numbers
  • HMDB06348
Metabolite Identification
Common NamePseudoecgonine
DescriptionPseudoecgonine is a metabolic byproduct of cocaine. Cocaine is extensively metabolized in the liver, with only about 1% excreted unchanged in the urine. The metabolism is dominated by hydrolytic ester cleavage, so the eliminated metabolites consist mostly of benzoylecgonine, the major metabolite, and in lesser amounts ecgonine methyl ester and ecgonine. Pseudoecgonine is a steroisomer of ecgonine and may be conjugated to CoA to form Pseudoecgonyl-CoA through the action of gut microlfora (PMID: 8572717 ).
Structure
Data?1582752382
Synonyms
ValueSource
(+)-PseudoecgonineHMDB
(2S,3S)-3-Hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylateHMDB
(2S,3S)-3-Hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylic acidHMDB
D-PseudoecgonineHMDB
D-Psi-ecgonineHMDB
delta-PseudoecgonineHMDB
delta-Psi-ecgonineHMDB
pseudo-EcgonineHMDB
Chemical FormulaC9H15NO3
Average Molecular Weight185.2203
Monoisotopic Molecular Weight185.105193351
IUPAC Name(2S,3S)-3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylic acid
Traditional Namepseudoecgonine
CAS Registry NumberNot Available
SMILES
CN1C2CCC1[C@@H]([C@@H](O)C2)C(O)=O
InChI Identifier
InChI=1S/C9H15NO3/c1-10-5-2-3-6(10)8(9(12)13)7(11)4-5/h5-8,11H,2-4H2,1H3,(H,12,13)/t5?,6?,7-,8-/m0/s1
InChI KeyPHMBVCPLDPDESM-GHNGIAPOSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tropane alkaloids. These are organic compounds containing the nitrogenous bicyclic alkaloid parent N-Methyl-8-azabicyclo[3.2.1]Octane.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassTropane alkaloids
Sub ClassNot Available
Direct ParentTropane alkaloids
Alternative Parents
Substituents
  • Piperidinecarboxylic acid
  • Tropane alkaloid
  • Beta-hydroxy acid
  • Hydroxy acid
  • Piperidine
  • N-alkylpyrrolidine
  • Cyclic alcohol
  • Pyrrolidine
  • Amino acid or derivatives
  • Amino acid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Amine
  • Organic oxide
  • Organopnictogen compound
  • Alcohol
  • Carbonyl group
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
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
Water Solubility1050 g/LALOGPS
logP-0.69ALOGPS
logP-3.1ChemAxon
logS0.75ALOGPS
pKa (Strongest Acidic)3.48ChemAxon
pKa (Strongest Basic)9.69ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area60.77 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity46.57 m³·mol⁻¹ChemAxon
Polarizability18.96 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+141.99331661259
DarkChem[M-H]-137.37731661259
DeepCCS[M+H]+143.28230932474
DeepCCS[M-H]-140.88630932474
DeepCCS[M-2H]-174.19430932474
DeepCCS[M+Na]+149.19530932474
AllCCS[M+H]+142.632859911
AllCCS[M+H-H2O]+138.432859911
AllCCS[M+NH4]+146.432859911
AllCCS[M+Na]+147.532859911
AllCCS[M-H]-140.232859911
AllCCS[M+Na-2H]-140.832859911
AllCCS[M+HCOO]-141.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PseudoecgonineCN1C2CCC1[C@@H]([C@@H](O)C2)C(O)=O2796.1Standard polar33892256
PseudoecgonineCN1C2CCC1[C@@H]([C@@H](O)C2)C(O)=O1623.1Standard non polar33892256
PseudoecgonineCN1C2CCC1[C@@H]([C@@H](O)C2)C(O)=O1632.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Pseudoecgonine,1TMS,isomer #1CN1C2CCC1[C@H](C(=O)O)[C@@H](O[Si](C)(C)C)C21668.1Semi standard non polar33892256
Pseudoecgonine,1TMS,isomer #2CN1C2CCC1[C@H](C(=O)O[Si](C)(C)C)[C@@H](O)C21607.2Semi standard non polar33892256
Pseudoecgonine,2TMS,isomer #1CN1C2CCC1[C@H](C(=O)O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C21686.6Semi standard non polar33892256
Pseudoecgonine,1TBDMS,isomer #1CN1C2CCC1[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)C21880.3Semi standard non polar33892256
Pseudoecgonine,1TBDMS,isomer #2CN1C2CCC1[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O)C21834.7Semi standard non polar33892256
Pseudoecgonine,2TBDMS,isomer #1CN1C2CCC1[C@H](C(=O)O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)C22128.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Pseudoecgonine GC-MS (Non-derivatized) - 70eV, Positivesplash10-001j-9200000000-48c3b8ee572b2dc522922017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pseudoecgonine GC-MS (2 TMS) - 70eV, Positivesplash10-006t-9132000000-9a8887ca9dce4b08af812017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Pseudoecgonine 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 - Pseudoecgonine 10V, Positive-QTOFsplash10-014r-0900000000-84cf8248e17a8b2262472017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 20V, Positive-QTOFsplash10-0gb9-0900000000-ada9e3b58a4a68bf34fe2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 40V, Positive-QTOFsplash10-0fk9-3900000000-4fe8aa09d75ccea8cb332017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 10V, Negative-QTOFsplash10-007o-0900000000-c8352412d369827945bc2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 20V, Negative-QTOFsplash10-00dl-0900000000-143c9c6dc9126fa654dc2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 40V, Negative-QTOFsplash10-00dl-1900000000-cb49be4d17eb1921ff3e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 10V, Positive-QTOFsplash10-000i-0900000000-4a6fc2f9a39f6a7a3d442021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 20V, Positive-QTOFsplash10-00kv-5900000000-a2ec3ebcb3ee1f393d9b2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 40V, Positive-QTOFsplash10-00dj-9700000000-ac3cdeb9ee66f2c193db2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 10V, Negative-QTOFsplash10-0159-0900000000-dc9636670e82e30cec7c2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 20V, Negative-QTOFsplash10-007o-1900000000-5cbac175885e0c570c492021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Pseudoecgonine 40V, Negative-QTOFsplash10-0089-6900000000-987da97e182a8b3e0ba92021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Endoplasmic reticulum
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023899
KNApSAcK IDC00056091
Chemspider ID391940
KEGG Compound IDC12449
BioCyc IDNot Available
BiGG ID2282520
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound443845
PDB IDNot Available
ChEBI ID32072
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. Lister DL, Sproule RF, Britt AJ, Lowe CR, Bruce NC: Degradation of cocaine by a mixed culture of Pseudomonas fluorescens MBER and Comamonas acidovorans MBLF. Appl Environ Microbiol. 1996 Jan;62(1):94-9. [PubMed:8572717 ]