Lysine (data page)

The complete data for Lysine ()

General information

Chemical 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/A

CAS: 56-87-1

DrugBank: N/A

EINECS: 200-294-2 ^a

PubChem: 866 (DL) ^a, 5962 (L) ^a

Physical properties

Structure

Crystal data

Spectral data

UV-Vis

IR

NMR

MS

Phase behavior

Solid properties

T_m: 224 °C

Liquid properties

Gas properties

Hazard properties

MSDS

N/A

Main hazards:

- N/A

NFPA 704

Flash point

- N/A

RTECS number:
N/A

Chemical properties

XLogP: -2.926

pI: 9.74

pK_a: 2.15, 9.16, 10.67

Tautomers:

Hydrogen bond: donor - 3; acceptor - 4

Pharmacological properties

This box:

Except where noted otherwise, data relate to Standard temperature and pressure.
Reliability of data general note.

References

^a EINECS number 200-294-2 (Lysine)
^a CID 866 from PubChem (DL-Lysine)
^a CID 5962 from PubChem (L-Lysine)