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Sodium pyruvate

CAS No. 113-24-6
Chemical Name: Sodium pyruvate
Synonyms: PYR NA;PYRUVATE;p.A.,100g;Sodium pyruate;SodiuM pyruvat;SODIUM PYRUVATE;BioChemica,100g;SodiuM Pyruvate IH;pyruvic acid sodium;SodiumPyruvate,>99%
CBNumber: CB4252757
Molecular Formula: C3H3NaO3
Formula Weight: 110.04
MOL File: 113-24-6.mol
Sodium pyruvate Property
Melting point : >300 °C(lit.)
Boiling point : >300℃
density : 1,267g/cm
refractive index : 1,426-1,43
storage temp. : 2-8°C
solubility : H2O: 100 mg/mL
form : solution
color : White to Pale Yellow
Water Solubility : Soluble in water.
BRN : 3568341
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 113-24-6(CAS DataBase Reference)
EPA Substance Registry System: Propanoic acid, 2-oxo-, sodium salt(113-24-6)
Safety
Hazard Codes : Xi
Risk Statements : 36/38-36/37/38
Safety Statements : 37/39-26-24/25-36
WGK Germany : 3
TSCA : Yes
HS Code : 29183000

Sodium pyruvate Chemical Properties,Usage,Production

Description
Sodium pyruvate is the sodium salt of pyruvate. It is frequently supplemented to the cell culture medium to act as a source of energy since it is a key intermediate during the production of the high-energy ATP molecules inside cells. For example, it can be used as a carbon source for bacteria. It may also protect cell against hydrogen peroxide, an oxidant to scavenger oxygen radicals. It is an important metabolic intermediate in many essential metabolic pathways such as carbohydrate metabolism. For example, it is converted into acetyl coenzyme A and enters into the TCA cycle (Kreb’s cycle) in organisms. It is also involved in the amino acid metabolism in organisms.
Chemical Properties
White to slightly yellow crystalline pow
Uses
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
References
https://en.wikipedia.org/wiki/Sodium_pyruvate
Taidi, Behnam, et al. "Effect of carbon source and concentration on the molecular mass of poly (3-hydroxybutyrate) produced by Methylobacterium extorquens and Alcaligenes eutrophus." Applied microbiology and biotechnology 40.6 (1994): 786-790.
https://www.alfa.com/zh-cn/catalog/A11148/
http://bio.lonza.com/uploads/tx_mwaxmarketingmaterial/Lonza_BenchGuides_Sodium_Pyruvate_Solution_100mM.pdf
Sodium pyruvate Preparation Products And Raw materials
Raw materials
Pyruvic acid Potassium bisulfate
Preparation Products
Calcium carbonate Etanol DL-Tartaric acid Pyruvic acid Lactic acid Potassium bisulfate Sodium carbonate
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