K2010

α-Ketoglutaric acid sodium salt

BioUltra

• Synonym(s): 2-Oxoglutaric acid monosodium salt, 2-Oxopentanedioic acid monosodium salt, Sodium 2-oxoglutarate monobasic
• Linear Formula: HOOCCH₂CH₂COCOONa
• CAS Number: 22202-68-2
• Molecular Weight: 168.08
• Beilstein: 4597521
• EC Number: 244-836-6
• MDL number: MFCD00064196
• UNSPSC Code: 12352204
• PubChem Substance ID: 24896216
• NACRES: NA.32

Properties

• product line: BioUltra
• Quality Level: 200
• Assay: ≥98% (perchloric acid titration)
• form: powder
• impurities: ≤0.0005% Phosphorus (P); ≤0.1% Insoluble matter
• solubility: H₂O: 0.5 M, clear, colorless
• anion traces: chloride (Cl^-): ≤0.05%; sulfate (SO₄^2-): ≤0.05%
• cation traces: Al: ≤0.0005%; Ca: ≤0.001%; Cu: ≤0.0005%; Fe: ≤0.0005%; K: ≤0.005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Pb: ≤0.001%; Zn: ≤0.0005%
• storage temp.: 2-8°C
• SMILES string: [Na+].OC(=O)CCC(=O)C([O-])=O
• InChI: 1S/C5H6O5.Na/c6-3(5(9)10)1-2-4(7)8;/h1-2H2,(H,7,8)(H,9,10);/q;+1/p-1
• InChI key: MOTOGHHLNTXPTI-UHFFFAOYSA-M

Description

Application

α-Ketoglutaric acid sodium salt has been used in the human kynurenine amino transferase II (KAT II) inhibition spectra assay.

Biochem/physiol Actions

α-Ketoglutaric acid is a key intermediate in the TCA Cycle. It also plays an important role in preventing nitrogen overload by combining with nitrogen released within the cell.

α-Ketoglutaric acid is the precursor for L-glutamic acid.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves