RefMet Compound Details

Created with Raphaƫl 2.1.0NNNH2SOHN+
RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0135917
RefMet nameThiamine
Systematic name3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium
SynonymsPubChem Synonyms
Exact mass265.112308 (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
FormulaC12H17N4OSView other entries in RefMet with this formula
Molecular descriptors
Molfile37152 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C12H17N4OS/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15)/q+1
InChIKeyJZRWCGZRTZMZEH-UHFFFAOYSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCc1c(CCO)sc[n+]1Cc1cnc(C)nc1N
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassNucleic acids
Main ClassPyrimidines
Sub ClassThiamines
Distribution of Thiamine in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
PlatformPlatform (MS/NMR) used for detection
ChromatographyChromatography methods used for detection
StudiesNMDR Studies reporting Thiamine
External Links
Pubchem CID1130
ChEBI ID18385
KEGG IDC00378
HMDB IDHMDB0000235
Chemspider ID1098
MetaCyc IDTHIAMINE
EPA CompToxDTXCID50142742
Spectral data for Thiamine standards
BMRB ID(NMR)View NMR spectra
NP-MRD ID(NMR)View NMR spectra
MassBank(EU)View MS spectra
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 Thiamine

Rxn IDKEGG ReactionEnzyme
R00619 ATP + Thiamine <=> AMP + Thiamin diphosphateATP:thiamine diphosphotransferase
R02134 ATP + Thiamine <=> ADP + Thiamin monophosphateATP:thiamine phosphotransferase
R02135 Thiamin monophosphate + H2O <=> Thiamine + Orthophosphatethiamin monophosphate phosphohydrolase

Table of KEGG human pathways containing Thiamine

Pathway IDHuman Pathway# of reactions
hsa00730 Thiamine metabolism 2
hsa01100 Metabolic pathways 1
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