Lysine (data page)

The complete data for Lysine (v)
	General informationChemical formula: C6H14N2O2 Molar mass: 146.19 g·mol−1 Systematic name: -2,6-Diaminohexanoic acid Abbreviations: K, Lys Synonyms: none
Database data
SMILES: NCCCCC(N)C(=O)O InChI=1/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/f/h9H ATC: N/ACAS: 56-87-1DrugBank: N/AEINECS: 200-294-2 aPubChem: 866 (DL) a, 5962 (L) a
ATC: N/A	CAS: 56-87-1	DrugBank: N/A	EINECS: 200-294-2 a	PubChem: 866 (DL) a, 5962 (L) a
Physical properties
StructureCrystal dataSpectral dataUV–VisIRNMRMSPhase behaviorSolid properties Tm: 224 °CLiquid propertiesGas properties
Structure	Crystal data	Spectral dataUV–VisIRNMRMS


UV–Vis	IR	NMR	MS
Phase behavior	Solid properties Tm: 224 °C	Liquid properties	Gas properties
Hazard properties
MSDS N/AMain hazards:- N/ANFPA 704Flash point- N/ARTECS number: N/A
MSDS N/A	Main hazards:- N/A	NFPA 704	Flash point- N/A	RTECS number: N/A
Chemical properties
XLogP: -2.926pI: 9.74pKa: 2.15, 9.16, 10.67Tautomers:Hydrogen bond: donor - 3; acceptor - 4
XLogP: -2.926	pI: 9.74	pKa: 2.15, 9.16, 10.67	Tautomers:	Hydrogen bond: donor - 3; acceptor - 4
Pharmacological properties