COCONUT Compound

L-ornithine

CNP0102727.1 · C5H12N2O2 · View on COCONUT ↗

Identifiers

NameL-ornithine
IUPAC Name(2~{S})-2,5-diaminopentanoic acid
COCONUT IDCNP0102727.1
CAS70-26-8, 25104-12-5
InChIKeyAHLPHDHHMVZTML-BYPYZUCNSA-N
InChIInChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9)/t4-/m0/s1
SMILESNCCC[C@H](N)C(=O)O

Properties

Molecular FormulaC5H12N2O2
Molecular Weight132.16
Exact Mass132.08988
Log P (ALogP)-0.86
TPSA89.34
H-Bond Donors / Acceptors3 / 3
Rotatable Bonds4
Lipinski's Rule of 5 Violations0
QED Drug-likeness0.46
NP-likeness1.59

Classification

NP PathwayAmino acids and Peptides
NP SuperclassSmall peptides
NP ClassAminoacids
Chemical SuperclassOrganic acids and derivatives
Chemical ClassCarboxylic acids and derivatives
Chemical SubclassAmino acids, peptides, and analogues

Reported in GR-MAPs Plants

Nicotiana tabacum as “Nicotiana Tabacum; Nicotiana tabacum (L.)” in COCONUT
Arabidopsis thaliana as “Arabidopsis thaliana” in COCONUT
Oryza sativa as “Oryza sativa” in COCONUT

Data from COCONUT (COlleCtion of Open Natural prodUcTs), released under CC0. Chandrasekhar V. et al. COCONUT 2.0: a comprehensive overhaul and curation of the collection of open natural products database. Nucleic Acids Research (2024), doi:10.1093/nar/gkae1063. COCONUT release 2026-10.