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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2023-02-21 17:15:25 UTC
HMDB IDHMDB0001084
Secondary Accession Numbers
  • HMDB0062778
  • HMDB01084
  • HMDB62778
Metabolite Identification
Common Name1-Piperideine-2-carboxylic acid
Description1-Piperideine-2-carboxylic acid (P2C), also known as Δ1-pipecolic acid, is classified as a member of the tetrahydropyridines. Tetrahydropyridines are derivatives of pyridine in which two double bonds in the pyridine moiety are reduced by adding four hydrogen atoms. 1-Piperideine-2-carboxylic acid is considered to be slightly soluble (in water) and acidic. 1-Piperideine-2-carboxylic acid is an intermediate of the L-lysine metabolic pathway in the brain; the uptake of P2C into the synaptosome of the cerebral cortex was Na+ and temperature-dependent (PMID: 7654748 ).
Structure
Thumb
Synonyms
Chemical FormulaC6H9NO2
Average Molecular Weight127.1412
Monoisotopic Molecular Weight127.063328537
IUPAC Name3,4,5,6-tetrahydropyridine-2-carboxylic acid
Traditional Name1-piperideine-2-carboxylate
CAS Registry Number2756-89-0
SMILES
OC(=O)C1=NCCCC1
InChI Identifier
InChI=1S/C6H9NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H2,(H,8,9)
InChI KeyGEJXSVNGWOSZPC-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetrahydropyridines. These are derivatives of pyridine in which two double bonds in the pyridine moiety are reduced by adding four hydrogen atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassHydropyridines
Direct ParentTetrahydropyridines
Alternative Parents
Substituents
  • Tetrahydropyridine
  • Ketimine
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Imine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Process
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
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Peroxisome
Biospecimen LocationsNot Available
Tissue Locations
  • Brain
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 IDFDB022415
KNApSAcK IDNot Available
Chemspider ID1157
KEGG Compound IDC04092
BioCyc IDNot Available
BiGG ID35015
Wikipedia LinkNot Available
METLIN ID5992
PubChem Compound1194
PDB IDNot Available
ChEBI ID30912
Food Biomarker OntologyNot Available
VMH ID1PIPDN2C
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNoguchi, Yuichi; Kanda, Kiyoo; Hosoda, Taku; Akiyama, Katsumi. D1-Piperidine-2-carboxylic acid isolation from fermentatin broth. Jpn. Tokkyo Koho (1971), 5 pp.
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Chang YF, Charles AK: Uptake and metabolism of delta 1-piperidine-2-carboxylic acid by synaptosomes from rat cerebral cortex. Biochim Biophys Acta. 1995 Aug 23;1238(1):29-33. [PubMed:7654748 ]

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
Metabolizes sarcosine, L-pipecolic acid and L-proline.
Gene Name:
PIPOX
Uniprot ID:
Q9P0Z9
Molecular weight:
44065.515