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107360 Aldrich

Pyruvic acid

98%

Synonym: α-Ketopropionic acid, 2-Oxopropionic acid

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Properties

Related Categories Allium cepa (Onion), Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids,
InChI Key   LCTONWCANYUPML-UHFFFAOYSA-N
assay   98%
refractive index   n20/D 1.428(lit.)
bp   165 °C(lit.)
mp   11-12 °C(lit.)
solubility   H2O: miscible
  alcohol: miscible
  diethyl ether: miscible
density   1.267 g/mL at 25 °C(lit.)
storage temp.   2-8°C

Description

Packaging

25, 100 g in glass bottle

Application

Pyruvic acid was used to study the cultivation of previously undescribed soil bacteria as micro colonies using soil substrate membrane system. Pyruvic acid was used to develop a new method for simultaneous determination of organic acids in red wine and must using liquid chromatography.

Biochem/physiol Actions

Pyruvic acid reacts with N-acetyl mannosamine by an aldol-type condensation to form sialic acid. Pyruvic acid is a component of commercial red seaweed polysaccharide. In muscle, pyruvic acid (derived from glycogen) is reduced to lactic acid during exertion, which is reoxidized and partially retransformed to glycogen during rest.

Price and Availability


All labs need water
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3265 8 / PGII
WGK Germany 
1
Flash Point(F) 
179.6 °F
Flash Point(C) 
82 °C
Protocols & Articles

Articles

HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A
Keywords: Chromatography, High performance liquid chromatography

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Peer-Reviewed Papers
15

References

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