Wikipedia:  

L-Lysine

(S)-Lysine; Hexanoic acid, 2,6-diamino-, (S)-; Lysine, L-; alpha-Lysine; 2,6-Diaminohexanoic acid, (S)-; Lysinum [Latin]; Lysine acid; Lisina [Spanish]; (S)-alpha,epsilon-Diaminocaproic acid; L-Lysine; Lysine
Molecular Formula
C6 H14 N2 O2
Natural Isotopic Abundance Mass
146.1875600000
Mono-Isotopic Molecular Masses
C12N14:   146.105527704
C13N14:   152.125656731
C12N15:   148.09959749
C13N15:   154.1197265172
L-Lysine image
L-Lysine
InCHi String:
InChI=1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1

isomeric SMILES:
C(CCN)C[C@@H](C(=O)O)N
canonical SMILES:
C(CCN)CC(C(=O)O)N


IUPAC
(2S)-2,6-diaminohexanoic acid



PubChem Substance (SID):   85164891   148795   3349
PubChem Compound (CID):   5962
KEGG: Compound ID   C00047
CAS Registry IDs:   280114-50-3   48050-57-3   56-87-1   57282-49-2   657-27-2   6899-06-5
PDB Chemical Component   DLY   LYS   LYS_LFOH
Miscellaneous Databases and IDs:   CHEBI 18019   Beilstein Handbook Reference 4-04-00-02717   HSDB 2108   EINECS 200-294-2

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.