Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	37037
Common Name:	Carnosine
Systematic Name:	(2S)-2-(3-aminopropanamido)-3-(1H-imidazol-5-yl)propanoic acid
RefMet Name:	Carnosine
Synonyms:	[PubChem Synonyms]
Exact Mass:	226.1066 (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:	C9H14N4O3
InChIKey:	CQOVPNPJLQNMDC-ZETCQYMHSA-N
ClassyFire superclass:	Organic acids and derivatives [C0000264]
ClassyFire class:	Carboxylic acids and derivatives [C0000265]
ClassyFire subclass:	Amino acids, peptides, and analogues [C0000013]
ClassyFire direct parent:	Hybrid peptides [C0002010]
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	C(CN)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)O
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:	439224
CHEBI ID:	15727
HMDB ID:	HMDB0000033
KEGG ID:	C00386
Chemspider ID:	388363
METLIN ID:	38
BMRB ID:	bmse001002
MetaCyc ID:	CARNOSINE
NP-MRD ID(NMR):	NP0000687
Plant Metabolite Hub(Pmhub):	MS000000299

Calculated physicochemical properties (?):

Heavy Atoms:	16
Rings:	1
Aromatic Rings:	1
Rotatable Bonds:	6
van der Waals Molecular volume:	200.81 Å3 molecule-1
Toplogical Polar Sufrace Area:	121.10 Å2 molecule-1
Hydrogen Bond Donors:	4
Hydrogen Bond Acceptors:	4
logP:	-0.72
Molar Refractivity:	56.46
Fraction sp3 Carbons:	0.44
sp3 Carbons:	4

Human Pathway links:

HMDB and KEGG 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