Sodium Pyruvate (alpha-Ketopropionic acid, 2-Oxopropanoic acid)

Intermediate in sugar metabolism and in enzymatic carbohydrate degradation (alcoholic fermentation) where it is converted to acetaldehyde and CO2 by carboxylase. In muscle, Pyruvic acid (derived from glycogen) is reduced to lactic acid during exertion, which is reoxidized and partially retransformed to glycogen during rest. The liver can convert Pyruvic acid to alanine by amination. A diagnostic agent for Parkinson disease. Used in culture broth and media as an energy source for propagating cells. Synonyms: 2-Oxopropanoic Acid Sodium Salt, Sodium Pyruvate, Sodium alpha-Ketopropionate, CAS No: 113-24-6, Molecular Formula: C3H3O3Na, Molecular Weight: 110.0, Appearance: White to off-white, cystalline powder, Purity: >99%, Solubility (10%, H2O): Clear, colorless, complete, Loss on Drying (110°C): <2.0%, pH (10%, H2O): As Reported, Free Pyruvic Acid: <0.001%, Heavy Metals (as Pb): <0.001%, Chloride: <0.003%, Sulfate: <0.01%, Iron: <0.001%, Endotoxin: <0.0025EU/mg, Bioburden: <100CFU/g, Storage and Stability: Store at RT. Stable for 6 months after receipt. Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards:  All products should be handled by qualified personnel only, trained in laboratory procedures.