L-Leucine
L_leucine synonyms
L-Norvaline, 4-methyl-; Leucina [Latin,Spanish]; (S)-2-Amino-4-methylvaleric acid; L-(-)-2-Amino-4-methylpentanoic acid; Leu; (S)-Leucine; 2-Amino-4-methylvaleric acid; (2S)-alpha-Leucine; 2-Amino-4-methylpentanoic acid (L); (2S)-alpha-2-Amino-4-methylvaleric acid; Leucine
Graphical representations:
View large 3D structure
Molecular Formula: C6H13NO2
Natural Isotopic Abundance Mass: 131.1729200000
Mono-Isotopic Molecular Masses:
- C12N14: 131.094628667
- C13N14: 137.114757693
- C12N15: 132.09166356
- C13N15: 138.1117925867
InChI string: InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
IUPAC: (2S)-2-amino-4-methyl-pentanoic acid
PubChem Compound (CID): 6106KEGG Compound ID: C00123
CAS Registry number: 61-90-5 7005-03-0
ChEBI: 15603
FEMA No.: 3297
NSC: 46709
EINECS: 200-522-0
PDB Compound ID: LEU LEU_LFOH LEU_LFZW
Reference data were obtained primarily from the PubChem database.
Three dimensional molecular rendering uses Jmol.
InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73, https://www.nature.com/articles/sdata201773)