Metabolomics Structure Database

 
MW REGNO: 37168
Common Name:Thymine
Systematic Name:5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
RefMet Name:Thymine
Synonyms: [PubChem Synonyms]
Exact Mass:
126.0429 (neutral)    Calculate m/z:
Formula:C5H6N2O2
InChIKey:RWQNBRDOKXIBIV-UHFFFAOYSA-N
ClassyFire superclass:Organoheterocyclic compounds [C0000002]
ClassyFire class:Diazines [C0001346]
ClassyFire subclass:Pyrimidines and pyrimidine derivatives [C0000075]
ClassyFire direct parent:Pyrimidones [C0000291]
Massbank MS spectra:View MS spectra
NP-MRD NMR spectra:View NMR spectra
SMILES:Cc1c[nH]c(=O)[nH]c1=O
Studies:Available studies (via RefMet name)

Select appropriate tab below to view additional details:

External database links:

PubChem CID:1135
CHEBI ID:17821
HMDB ID:HMDB0000262
KEGG ID:C00178
Chemspider ID:1103
METLIN ID:290
MetaCyc ID:THYMINE
NP-MRD ID(NMR):NP0001126
EPA CompTox DB:DTXCID50210536
Plant Metabolite Hub(Pmhub):MS000000556

Calculated physicochemical properties (?):

Heavy Atoms: 9  
Rings: 1  
Aromatic Rings: 1  
Rotatable Bonds: 0  
van der Waals Molecular volume: 103.46 Å3 molecule-1  
Toplogical Polar Sufrace Area: 65.72 Å2 molecule-1  
Hydrogen Bond Donors: 2  
Hydrogen Bond Acceptors: 2  
logP: 0.86  
Molar Refractivity: 32.50  
Fraction sp3 Carbons: 0.20  
sp3 Carbons: 1  

Human Pathway links:

HMDB and KEGG pathways containing this metabolite

REACTOME pathways containing this metabolite

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y

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