Lithium orotate
Lithium orotate Basic information
- Product Name:
- Lithium orotate
- Synonyms:
-
- orotic acid lithium salt monohydrate 5266-20-6 1,2,3,6-Tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid lithium salt Orotic acid lithium salt 5266-20-6
- lithium,2,4-dioxo-1H-pyrimidine-6-carboxylate
- 1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylicacimonolithiumsalt
- OROTIC ACID LITHIUM SALT MONOHYDRATE
- lithium 1,2,3,6-tetrahydro-2,6-dioxopyrimidine-4-carboxylate
- Lithiiorotasmonohydricum
- Lithium orotate
- Orotic acid monohydrate lithium salt
- CAS:
- 5266-20-6
- MF:
- C5H5LiN2O4
- MW:
- 164.05
- EINECS:
- 226-081-4
- Mol File:
- 5266-20-6.mol
Lithium orotate Chemical Properties
- Melting point:
- ≥300 °C
- EPA Substance Registry System
- 4-Pyrimidinecarboxylic acid, 1,2,3,6-tetrahydro-2,6-dioxo-, monolithium salt (5266-20-6)
Safety Information
- Safety Statements
- 22-24/25
Lithium orotate Usage And Synthesis
Chemical Properties
Lithium orotate, also known as vitamin B13. White shiny needle-like crystals or crystalline powder obtained from water, odorless and sour. The melting point was 345-346 °c. Insoluble in cold water and ethanol, slightly soluble in hot water.
Uses
Lithium orotate is a nutritional supplement form of lithium, used in micro doses much like zinc or selenium.
Purification Methods
The salt is soluble in H2O at 17o and 100o. Best to acidify an aqueous solution of the salt, isolate the free acid (see above) which is recrystallised from H2O (as monohydrate) m 345-347o (345-346o), then dissolve it in EtOH, add an equivalent amount of LiOH in EtOH and evaporate. Its solubility in H2O is 1.28% (17o) and 2.34% (100o). [Bachstez Chem Ber 63 1000 1930, Johnson & Shroeder J Am Chem Soc 54 2941 1932, UV: Shugar & Fox Biochim Biophys Acta 9 199 1952, Beilstein 25 III/IV 1759.]
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