Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	37188
Common Name:	Urea
Systematic Name:	urea
RefMet Name:	Urea
Synonyms:	[PubChem Synonyms]
Exact Mass:	60.0324 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	CH4N2O
InChIKey:	XSQUKJJJFZCRTK-UHFFFAOYSA-N
ClassyFire superclass:	Organic acids and derivatives [C0000264]
ClassyFire class:	Organic carbonic acids and derivatives [C0000364]
ClassyFire subclass:	Ureas [C0000517]
ClassyFire direct parent:	Ureas [C0000517]
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	C(=O)(N)N
Studies:	Available studies (via RefMet name)

Select appropriate tab below to view additional details:

All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	1176
CHEBI ID:	16199
HMDB ID:	HMDB0000294
KEGG ID:	C00086
Chemspider ID:	1143
METLIN ID:	6
MetaCyc ID:	UREA
NP-MRD ID(NMR):	NP0000591
EPA CompTox DB:	DTXCID901426
Plant Metabolite Hub(Pmhub):	MS000006937

Calculated physicochemical properties (?):

Heavy Atoms:	4
Rings:	0
Aromatic Rings:	0
Rotatable Bonds:	0
van der Waals Molecular volume:	54.01 Å3 molecule-1
Toplogical Polar Sufrace Area:	69.11 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	1
logP:	-0.98
Molar Refractivity:	13.77
Fraction sp3 Carbons:	0.00
sp3 Carbons:	0

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