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Record Information
Version1.0
Created at2005-11-16 15:48:42 UTC
Updated at2020-11-24 22:17:56 UTC
NP-MRD IDNP0000742
Secondary Accession NumbersNone
Natural Product Identification
Common Name1-Methylnicotinamide
Description1-Methylnicotinamide is a metabolite of nicotinamide and is produced primarily in the liver. It has anti-inflammatory properties (PMID 16197374 ). It is a product of nicotinamide N-methyltransferase [EC 2.1.1.1] In the pathway of nicotinate and nicotinamide metabolism (KEGG). 1-Methylnicotinamide may be an endogenous activator of prostacyclin production and thus may regulate thrombotic as well as inflammatory processes in the cardiovascular system (PMID: 17641676 ).
Structure
Thumb
Synonyms
ValueSource
1-Methyl nicotinamideChEBI
1-Methylnicotinamide cationChEBI
3-(Aminocarbonyl)-1-methylpyridiniumChEBI
3-Carbamoyl-1-methylpyridin-1-iumChEBI
N(1)-MethylnicotinamideChEBI
N-1-MethylnicotinamideChEBI
TrigonellinamideChEBI
1-Methyl-3-carbamoylpyridiniumHMDB
1-Methyl-3-carbamoylpyridinium cationHMDB
3-Amido-N-methylpyridinium: 1-methyl-3-pyridinecarboxamideHMDB
3-Carbamoyl-1-methyl-pyridiniumHMDB
I-methyl nicotinamideHMDB
N'-methylnicotinamideHMDB
N'MethylnicotinamideHMDB
N-Methyl-3-carbamidopyridiniumHMDB
N-Methyl-3-carbamoylpyridinium ionHMDB
N1-MethylnicotinamideHMDB
N(1)-Methylnicotinamide chlorideHMDB
N(1)-Methylnicotinamide cyanideHMDB
N(1)-Methylnicotinamide fluorideHMDB
N(1)-Methylnicotinamide iodide, 3-(aminocarbonyl-13C)-labeledHMDB
N(1)-Methylnicotinamide methylsulfateHMDB
N(1)-Methylnicotinamide perchlorateHMDB
N(1)-Methylnicotinamide bromideHMDB
N(1)-Methylnicotinamide iodideHMDB
N(1)-Methylnicotinamide tetrafluoroborate (1-)HMDB
Trigonellamide chlorideHMDB
Chemical FormulaC7H9N2O
Average Mass137.1592 Da
Monoisotopic Mass137.07149 Da
IUPAC Name3-carbamoyl-1-methylpyridin-1-ium
Traditional Name1-methylnicotinamide
CAS Registry Number3106-60-3
SMILES
C[N+]1=CC=CC(=C1)C(N)=O
InChI Identifier
InChI=1S/C7H8N2O/c1-9-4-2-3-6(5-9)7(8)10/h2-5H,1H3,(H-,8,10)/p+1
InChI KeyLDHMAVIPBRSVRG-UHFFFAOYSA-O
Spectra
Spectrum TypeDescriptionDepositor IDDeposition DateView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Wishart Lab2021-06-20View Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Wishart Lab2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, simulated)V.dorna832021-08-02View Spectrum
Species
Species of Origin
  • Animalia
  • Species Where Detected
    Species NameSourceReference
    Homo sapiens (Urine)KNApSAcK Database
    Chemical Taxonomy
    Description Belongs to the class of organic compounds known as nicotinamides. These are heterocyclic aromatic compounds containing a pyridine ring substituted at position 3 by a carboxamide group.
    KingdomOrganic compounds
    Super ClassOrganoheterocyclic compounds
    ClassPyridines and derivatives
    Sub ClassPyridinecarboxylic acids and derivatives
    Direct ParentNicotinamides
    Alternative Parents
    Substituents
    • Nicotinamide
    • N-methylpyridinium
    • Pyridinium
    • Heteroaromatic compound
    • Vinylogous amide
    • Carboxamide group
    • Primary carboxylic acid amide
    • Carboxylic acid derivative
    • Azacycle
    • Organic nitrogen compound
    • Organic oxygen compound
    • Hydrocarbon derivative
    • Organic oxide
    • Organooxygen compound
    • Organonitrogen compound
    • Organopnictogen compound
    • Organic cation
    • Aromatic heteromonocyclic compound
    Molecular FrameworkAromatic heteromonocyclic compounds
    External Descriptors
    Physical Properties
    StateSolid
    Experimental Properties
    PropertyValueReference
    Melting PointNot AvailableNot Available
    Boiling PointNot AvailableNot Available
    Water Solubility855 mg/mLNot Available
    LogPNot AvailableNot Available
    Predicted Properties
    PropertyValueSource
    Water Solubility0.72 g/LALOGPS
    logP10(-3.7) g/LALOGPS
    logP10(-4.3) g/LChemAxon
    logS10(-2.4) g/LALOGPS
    pKa (Strongest Acidic)12.24ChemAxon
    pKa (Strongest Basic)-1.5ChemAxon
    Physiological Charge1ChemAxon
    Hydrogen Acceptor Count1ChemAxon
    Hydrogen Donor Count1ChemAxon
    Polar Surface Area46.97 ŲChemAxon
    Rotatable Bond Count1ChemAxon
    Refractivity39.13 m³·mol⁻¹ChemAxon
    Polarizability14.25 ųChemAxon
    Number of Rings1ChemAxon
    BioavailabilityYesChemAxon
    Rule of FiveYesChemAxon
    Ghose FilterNoChemAxon
    Veber's RuleNoChemAxon
    MDDR-like RuleNoChemAxon
    HMDB IDHMDB0000699
    DrugBank IDDB11710
    Phenol Explorer Compound IDNot Available
    FoodDB IDFDB022188
    KNApSAcK IDC00052106
    Chemspider ID444
    KEGG Compound IDC02918
    BioCyc IDCPD-396
    BiGG ID2226225
    Wikipedia Link1-Methylnicotinamide
    METLIN ID5667
    PubChem Compound457
    PDB IDNot Available
    ChEBI ID16797
    Good Scents IDNot Available
    References
    General References
    1. Ohdoi C, Nyhan WL, Kuhara T: Chemical diagnosis of Lesch-Nyhan syndrome using gas chromatography-mass spectrometry detection. J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Jul 15;792(1):123-30. [PubMed:12829005 ]
    2. Pelletier O, Brassard R: Automated and manual determination of N1-methylnicotinamide in urine. Am J Clin Nutr. 1977 Dec;30(12):2108-16. [PubMed:145178 ]
    3. Carter EG: Quantitation of urinary niacin metabolites by reversed-phase liquid chromatography. Am J Clin Nutr. 1982 Nov;36(5):926-30. [PubMed:6215856 ]
    4. Slominska EM, Smolenski RT, Szolkiewicz M, Leaver N, Rutkowski B, Simmonds HA, Swierczynski J: Accumulation of plasma N-methyl-2-pyridone-5-carboxamide in patients with chronic renal failure. Mol Cell Biochem. 2002 Feb;231(1-2):83-8. [PubMed:11952169 ]
    5. Patterson JI, Brown RR, Linkswiler H, Harper AE: Excretion of tryptophan-niacin metabolites by young men: effects of tryptophan, leucine, and vitamin B6 intakes. Am J Clin Nutr. 1980 Oct;33(10):2157-67. [PubMed:6448542 ]
    6. Musfeld C, Biollaz J, Belaz N, Kesselring UW, Decosterd LA: Validation of an HPLC method for the determination of urinary and plasma levels of N1-methylnicotinamide, an endogenous marker of renal cationic transport and plasma flow. J Pharm Biomed Anal. 2001 Jan;24(3):391-404. [PubMed:11199218 ]
    7. Wozniacka A, Wieczorkowska M, Gebicki J, Sysa-Jedrzejowska A: Topical application of 1-methylnicotinamide in the treatment of rosacea: a pilot study. Clin Exp Dermatol. 2005 Nov;30(6):632-5. [PubMed:16197374 ]
    8. Chlopicki S, Swies J, Mogielnicki A, Buczko W, Bartus M, Lomnicka M, Adamus J, Gebicki J: 1-Methylnicotinamide (MNA), a primary metabolite of nicotinamide, exerts anti-thrombotic activity mediated by a cyclooxygenase-2/prostacyclin pathway. Br J Pharmacol. 2007 Sep;152(2):230-9. Epub 2007 Jul 16. [PubMed:17641676 ]