Metabolomics Structure Database

 
MW REGNO: 37193
Common Name:Urocanic acid
Systematic Name:(2E)-3-(1H-imidazol-4-yl)prop-2-enoic acid
RefMet Name:Urocanic acid
Synonyms: [PubChem Synonyms]
Exact Mass:
138.0429 (neutral)    Calculate m/z:
Formula:C6H6N2O2
InChIKey:LOIYMIARKYCTBW-OWOJBTEDSA-N
ClassyFire superclass:Organoheterocyclic compounds [C0000002]
ClassyFire class:Azoles [C0000436]
ClassyFire subclass:Imidazoles [C0000078]
ClassyFire direct parent:Imidazolyl carboxylic acids and derivatives [C0001227]
Massbank MS spectra:View MS spectra
NP-MRD NMR spectra:View NMR spectra
SMILES:C(=CC(=O)O)/c1c[nH]cn1
Studies:Available studies (via RefMet name)

Select appropriate tab below to view additional details:

Calculated physicochemical properties (?):

Heavy Atoms: 10  
Rings: 1  
Aromatic Rings: 1  
Rotatable Bonds: 2  
van der Waals Molecular volume: 118.12 Å3 molecule-1  
Toplogical Polar Sufrace Area: 65.98 Å2 molecule-1  
Hydrogen Bond Donors: 2  
Hydrogen Bond Acceptors: 3  
logP: 0.35  
Molar Refractivity: 35.19  
Fraction sp3 Carbons: 0.00  
sp3 Carbons: 0  

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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