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2D Structure
Also known as: Magnesium pyroglutamate, 62003-27-4, Magnesium pca, Pidolic acid magnesium salt (2:1), V5pc588n7g, 135701-98-3
Molecular Formula
C10H12MgN2O6
Molecular Weight
280.52  g/mol
InChI Key
JQAACYUZYRBHGG-QHTZZOMLSA-L
FDA UNII
V5PC588N7G

A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
magnesium;(2S)-5-oxopyrrolidine-2-carboxylate
2.1.2 InChI
InChI=1S/2C5H7NO3.Mg/c2*7-4-2-1-3(6-4)5(8)9;/h2*3H,1-2H2,(H,6,7)(H,8,9);/q;;+2/p-2/t2*3-;/m00./s1
2.1.3 InChI Key
JQAACYUZYRBHGG-QHTZZOMLSA-L
2.1.4 Canonical SMILES
C1CC(=O)NC1C(=O)[O-].C1CC(=O)NC1C(=O)[O-].[Mg+2]
2.1.5 Isomeric SMILES
C1CC(=O)N[C@@H]1C(=O)[O-].C1CC(=O)N[C@@H]1C(=O)[O-].[Mg+2]
2.2 Other Identifiers
2.2.1 UNII
V5PC588N7G
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 5-ketoproline

2. 5-oxoproline

3. 5-oxopyrrolidine-2-carboxylic Acid

4. Pidolate, Magnesium

5. Pidolic Acid

6. Pyroglutamate

7. Pyroglutamic Acid

8. Pyrrolidonecarboxylic Acid

2.3.2 Depositor-Supplied Synonyms

1. Magnesium Pyroglutamate

2. 62003-27-4

3. Magnesium Pca

4. Pidolic Acid Magnesium Salt (2:1)

5. V5pc588n7g

6. 135701-98-3

7. L-proline, 5-oxo-, Magnesium Salt (2:1)

8. Magnesium;(2s)-5-oxopyrrolidine-2-carboxylate

9. Unii-v5pc588n7g

10. Mag2

11. Einecs 263-365-7

12. 5-oxo-l-proline Magnesium Salt (2:1)

13. Bis(5-oxo-l-prolinato-n1,o2)magnesium

14. Magnesium Pca [inci]

15. Schembl7928170

16. Chembl3707303

17. Magnesium Pidolate [mart.]

18. Magnesium Pidolate [who-dd]

19. Db13301

20. Magnesium Pidolate [ep Monograph]

21. Q27291565

22. Magnesium, Bis(5-oxo-l-prolinato-n1,o2)-, (t-4)-

2.4 Create Date
2007-12-04
3 Chemical and Physical Properties
Molecular Weight 280.52 g/mol
Molecular Formula C10H12MgN2O6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count0
Exact Mass280.0545778 g/mol
Monoisotopic Mass280.0545778 g/mol
Topological Polar Surface Area139 Ų
Heavy Atom Count19
Formal Charge0
Complexity149
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3
4 Pharmacology and Biochemistry
4.1 ATC Code

A - Alimentary tract and metabolism

A12 - Mineral supplements

A12C - Other mineral supplements

A12CC - Magnesium

A12CC08 - Magnesium pidolate