RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0156507
RefMet nameNicotinamide riboside
Systematic name3-carbamoyl-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1$l^{5}-pyridin-1-ylium
SynonymsPubChem Synonyms
Exact mass255.098097 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC11H15N2O5View other entries in RefMet with this formula
Molecular descriptors
Molfile37466 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C11H14N2O5/c12-10(17)6-2-1-3-13(4-6)11-9(16)8(15)7(5-14)18-11/h1-4,7-9,11,14-16H,5H2,(H-,12,17)/p+1/t7-,8-,9-,11-/m1/s1
InChIKeyJLEBZPBDRKPWTD-TURQNECASA-OView other enantiomers/diastereomers of this metabolite in RefMet
SMILESc1cc(c[n+](c1)[C@H]1[C@@H]([C@@H]([C@@H](CO)O1)O)O)C(=O)N
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassAlkaloids
Main ClassPyridine alkaloids
Sub ClassNicotinic acid alkaloids
Distribution of Nicotinamide riboside in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
StudiesNMDR Studies reporting Nicotinamide riboside
External Links
Pubchem CID439924
ChEBI ID15927
KEGG IDC03150
HMDB IDHMDB0000855
Chemspider ID388956
MetaCyc IDNICOTINAMIDE_RIBOSE
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Nicotinamide riboside

Rxn IDKEGG ReactionEnzyme
R01273 Nicotinamide-beta-riboside + H2O <=> Nicotinamide + D-RiboseN-ribosylnicotinamide ribohydrolase
R02294 Nicotinamide-beta-riboside + Orthophosphate <=> Nicotinamide + alpha-D-Ribose 1-phosphateN-Ribosylnicotinamide:orthophosphate ribosyltransferase
R02323 Nicotinamide D-ribonucleotide + H2O <=> Nicotinamide-beta-riboside + Orthophosphatenicotinamide ribonucleotide phosphohydrolase
R02324 ATP + Nicotinamide-beta-riboside <=> ADP + Nicotinamide D-ribonucleotideATP:N-ribosylnicotinamide 5'-phosphotransferase

Table of KEGG human pathways containing Nicotinamide riboside

Pathway IDHuman Pathway# of reactions
hsa00760 Nicotinate and nicotinamide metabolism 3
hsa01100 Metabolic pathways 1
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