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2D Structure
Also known as: Potassium (s)-2-amino-4-carboxybutanoate, 24595-14-0, 19473-49-5, Monopotassium l-glutamate, Potassium glutamate, L-glutamic acid, potassium salt (1:1)
Molecular Formula
C5H8KNO4
Molecular Weight
185.22  g/mol
InChI Key
HQEROMHPIOLGCB-DFWYDOINSA-M

A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
potassium;(2S)-2-amino-5-hydroxy-5-oxopentanoate
2.1.2 InChI
InChI=1S/C5H9NO4.K/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);/q;+1/p-1/t3-;/m0./s1
2.1.3 InChI Key
HQEROMHPIOLGCB-DFWYDOINSA-M
2.1.4 Canonical SMILES
C(CC(=O)O)C(C(=O)[O-])N.[K+]
2.1.5 Isomeric SMILES
C(CC(=O)O)[C@@H](C(=O)[O-])N.[K+]
2.2 Synonyms
2.2.1 MeSH Synonyms

1. Aluminum L Glutamate

2. Aluminum L-glutamate

3. D Glutamate

4. D-glutamate

5. Glutamate

6. Glutamate, Potassium

7. Glutamic Acid

8. Glutamic Acid, (d)-isomer

9. L Glutamate

10. L Glutamic Acid

11. L-glutamate

12. L-glutamate, Aluminum

13. L-glutamic Acid

14. Potassium Glutamate

2.2.2 Depositor-Supplied Synonyms

1. Potassium (s)-2-amino-4-carboxybutanoate

2. 24595-14-0

3. 19473-49-5

4. Monopotassium L-glutamate

5. Potassium Glutamate

6. L-glutamic Acid, Potassium Salt (1:1)

7. L-glutamic Acid, Monopotassium Salt

8. Gq82exx32t

9. L-glutamic Acid Monopotassium Salt

10. Potassium Diglutamate

11. Potassium Glutaminate

12. Potassium;(2s)-2-amino-5-hydroxy-5-oxopentanoate

13. Unii-gq82exx32t

14. Ccris 6564

15. 5-potassium Hydrogen L-glutamate

16. Einecs 243-094-0

17. Schembl82751

18. Dtxsid6044228

19. Potassium(s)-2-amino-4-carboxybutanoate

20. A813747

21. A877864

22. Potassium (2s)-2-amino-5-hydroxy-5-oxo-pentanoate

2.3 Create Date
2008-02-05
3 Chemical and Physical Properties
Molecular Weight 185.22 g/mol
Molecular Formula C5H8KNO4
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass185.00903922 g/mol
Monoisotopic Mass185.00903922 g/mol
Topological Polar Surface Area103 Ų
Heavy Atom Count11
Formal Charge0
Complexity149
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2