Phospho(enol)pyruvic acid monopotassium salt , 97% , 4265-07-0

Synonym(s):
2-(Phosphonooxy)-2-propenoic acid monopotassium salt;mono-Potassium phosphoenolpyruvate;PEP monopotassium salt;PEP-K;Phospho(enol)pyruvate potassium salt

CAS NO.：4265-07-0

Empirical Formula: C3H4KO6P

Molecular Weight: 206.13

MDL number: MFCD00044476

EINECS: 224-247-0

PRODUCT Properties

• Melting point: 175 °C (dec.)(lit.)
• storage temp.: 2-8°C
• solubility: Methanol (Slightly), Water (Slightly)
• form: solid
• color: White to off-white
• Water Solubility: Soluble in water. Slightly soluble in methanol.
• Sensitive: Hygroscopic
• BRN: 4603446
• InChI: InChI=1S/C3H5O6P.K/c1-2(3(4)5)9-10(6,7)8;/h1H2,(H,4,5)(H2,6,7,8);/q;+1/p-1
• InChIKey: SOSDSEAIODNVPX-UHFFFAOYSA-M
• SMILES: P([O-])(=O)(O)OC(=C)C(=O)O.[K+]
• CAS DataBase Reference: 4265-07-0(CAS DataBase Reference)
• EPA Substance Registry System: 2-Propenoic acid, 2-(phosphonooxy)-, monopotassium salt (4265-07-0)

Description and Uses

Phosphoenolpyruvic acid plays a role in both glycolysis and gluconeogenesis. During glycolysis, it is formed by the action of enolase on 2-phosphoglycerate and is metabolized to pyruvate by pyruvate kinase. One molecule of ATP is formed during its metabolism in this pathway. During gluconeogenesis, it is formed from phosphoenolpyruvate carboxykinase-catalyzed oxaloacetate decarboxylation and GTP hydrolysis. In plants, it is metabolized to form aromatic amino acids and also serves as a substrate for phosphoenolpyruvate carboxylase-catalyzed carbon fixation.

Substrate for many kinase reactions.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P271-P280
• Safety Statements: 24/25
• WGK Germany: 3
• F: 3-10
• TSCA: Yes
• HS Code: 29199000