N-methyl-4-pyridone-3-carboxamide

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  • Name: N-methyl-4-pyridone-3-carboxamide
  • Description: N1-Methyl-4-pyridone-5-carboxamide (4PY ) is a normal human metabolite (one of the end products of nicotinamide-adenine dinucleotide (NAD) degradation) (HMDB0004194)
Overview of age-variations
Age group comparisons
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
23701591 Age [34-39], Gender ⚥ (American population) 0.22 (signal intensity) HNMR urine
23701591 Age [72-84], Gender ⚥ (American population) 0.45 (signal intensity) HNMR urine
Linear regression
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
log2 ratio/log2(FC)
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
Summary
  • Synonym:
    4PY;N(1)-methyl-4-pyridone-5-carboxamide
  • Chemical Formula:
    C7H8N2O2
  • Exact Mass g/mol:
    152.0000000
  • Systematic name:
    1-methyl-4-oxopyridine-3-carboxamide
  • SMILES:
    CN1C=CC(=O)C(=C1)C(=O)N
  • InChI:
    InChI=1S/C7H8N2O2/c1-9-3-2-6(10)5(4-9)7(8)11/h2-4H,1H3,(H2,8,11)
  • InChI Key:
    KTLRWTOPTKGYQY-UHFFFAOYSA-N
Pathway info P = product of S = substrate of
Metabolite sources and localization
  • Metabolite location:
    Human organism, Body part, Human body biofluids, Biofluid tissues, Blood, Urine, Tissue, Cellular (general class), Subcellular, Cytoplasm, Excreta material
Age-variations
Age group comparisons
Method: HNMR
Sample: urine
PubMed PMID: 23701591