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L-ornithinate

PubChem CID
16755645
Structure
L-ornithinate_small.png
L-ornithinate_3D_Structure.png
Molecular Formula
Synonyms
  • L-ornithinate
  • L-ornithine anion
  • (2S)-2,5-diaminopentanoate
  • CHEBI:46914
  • Q27120729
Molecular Weight
131.15 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Parent Compound
Dates
  • Create:
    2007-11-02
  • Modify:
    2025-01-18
Description
L-ornithinate is an L-alpha-amino acid anion that is the conjugate base of L-ornithine. It has a role as a human metabolite. It is an ornithinate and a L-alpha-amino acid anion. It is a conjugate base of a L-ornithine.

1 Structures

1.1 2D Structure

Chemical Structure Depiction
L-ornithinate.png

1.2 3D Conformer

2 Biologic Description

SVG Image
SVG Image
IUPAC Condensed
H-Orn-OH
Sequence
X
HELM
PEPTIDE1{[Orn]}$$$$
IUPAC
L-ornithine

3 Names and Identifiers

3.1 Computed Descriptors

3.1.1 IUPAC Name

(2S)-2,5-diaminopentanoate
Computed by LexiChem 2.6.6 (PubChem release 2019.06.18)

3.1.2 InChI

InChI=1S/C5H12N2O2/c6-3-1-2-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9)/p-1/t4-/m0/s1
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

3.1.3 InChIKey

AHLPHDHHMVZTML-BYPYZUCNSA-M
Computed by InChI 1.0.5 (PubChem release 2019.06.18)

3.1.4 SMILES

C(C[C@@H](C(=O)[O-])N)CN
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

3.2 Molecular Formula

C5H11N2O2-
Computed by PubChem 2.1 (PubChem release 2019.06.18)

3.3 Other Identifiers

3.3.1 ChEBI ID

3.3.2 Wikidata

3.4 Synonyms

3.4.1 Depositor-Supplied Synonyms

4 Chemical and Physical Properties

4.1 Computed Properties

Property Name
Molecular Weight
Property Value
131.15 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3
Property Value
-3.8
Reference
Computed by XLogP3 3.0 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Donor Count
Property Value
2
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Hydrogen Bond Acceptor Count
Property Value
4
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Rotatable Bond Count
Property Value
3
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Exact Mass
Property Value
131.082052598 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
131.082052598 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
92.2 Ų
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Heavy Atom Count
Property Value
9
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
-1
Reference
Computed by PubChem
Property Name
Complexity
Property Value
89.4
Reference
Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
1
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2010.01.29)

6 Patents

6.1 Depositor-Supplied Patent Identifiers

6.2 WIPO PATENTSCOPE

7 Classification

7.1 ChEBI Ontology

7.2 MolGenie Organic Chemistry Ontology

8 Information Sources

CONTENTS