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2D Structure
Also known as: 34717-03-8, Orotate magnesium, Magnesium;2,4-dioxo-1h-pyrimidine-6-carboxylate, Orotic acid, magnesium salt, Gi96w46m5a, Magnesium bis(2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylate)
Molecular Formula
C10H6MgN4O8
Molecular Weight
334.48  g/mol
InChI Key
QWLHYYKDLOVBNV-UHFFFAOYSA-L
FDA UNII
GI96W46M5A

Magnesium orotate is a magnesium salt of orotic acid and is poorly soluble in water. It is a source of magnesium and is used as a mineral supplement to treat Mg deficiency. Orotic acid acts as a transporter that carries magnesium into the cells. It also exhibits antioxidant properties, since it is a key intermediate in the biosynthetic pathway of pyrimidines that promotes the synthesis of enzymes which act as free radical scavengers. Experiments investigating the potential cardioprotective actions of orotic acid in pathological heart conditions are still ongoing.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
magnesium;2,4-dioxo-1H-pyrimidine-6-carboxylate
2.1.2 InChI
InChI=1S/2C5H4N2O4.Mg/c2*8-3-1-2(4(9)10)6-5(11)7-3;/h2*1H,(H,9,10)(H2,6,7,8,11);/q;;+2/p-2
2.1.3 InChI Key
QWLHYYKDLOVBNV-UHFFFAOYSA-L
2.1.4 Canonical SMILES
C1=C(NC(=O)NC1=O)C(=O)[O-].C1=C(NC(=O)NC1=O)C(=O)[O-].[Mg+2]
2.2 Other Identifiers
2.2.1 UNII
GI96W46M5A
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 34717-03-8

2. Orotate Magnesium

3. Magnesium;2,4-dioxo-1h-pyrimidine-6-carboxylate

4. Orotic Acid, Magnesium Salt

5. Gi96w46m5a

6. Magnesium Bis(2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylate)

7. Bis(1,2,3,6-tetrahydro-2,6-dioxopyrimidine-4-carboxylato-n3,o4)magnesium

8. 27067-77-2

9. Unii-gi96w46m5a

10. Einecs 252-167-6

11. Schembl159382

12. Chembl3707282

13. Dtxsid20905129

14. Magnesium Orotate [who-dd]

15. Akos005267180

16. Ac-7503

17. Db13786

18. Magnesium, Bis(1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylato-.kappa.n3,.kappa.o4)-, (t-4)-

19. Ft-0682956

20. A822363

21. Q9053193

22. Magnesium 2,6-dioxo-3h-pyrimidine-4-carboxylate

23. 1h-azepine,1-[2-[1-(4-chlorophenyl)-1-phenylethoxy]ethyl]hexahydro-

24. Magnesium, Bis(1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylato-kappan3,kappao4)-, (t-4)-

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 334.48 g/mol
Molecular Formula C10H6MgN4O8
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count8
Rotatable Bond Count0
Exact Mass334.0036049 g/mol
Monoisotopic Mass334.0036049 g/mol
Topological Polar Surface Area197 Ų
Heavy Atom Count23
Formal Charge0
Complexity262
Isotope Atom Count0
Defined Atom Stereocenter Count0
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

A12CC09 - Magnesium orotate