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α-Ketoglutaric acid

SIAL/75890 - 99.0-101.0% (T)

Synonym: alpha-Ketoglutarate; alpha-Ketoglutaric acid; 2-Oxoglutaric acid; 2-Oxopentanedioic acid

CAS Number: 328-50-7
Empirical Formula (Hill Notation): C5H6O5
Molecular Weight: 146.10
EC Number: 206-330-3
MDL Number: MFCD00004165
Linear Formula: HOOCCH2CH2COCOOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-75890-25G 25 g
 $44.50
1/EA		 Add To Favorites
45-75890-100G 100 g
 $106.00
1/EA		 Add To Favorites
45-75890-500G 500 g
 $267.00
1/EA		 Add To Favorites

 

assay 99.0-101.0% (T)
form crystals
InChI 1S/C5H6O5/c6-3(5(9)10)1-2-4(7)8/h1-2H2,(H,7,8)(H,9,10)
InChI key KPGXRSRHYNQIFN-UHFFFAOYSA-N
mp 114-118 °C
Quality Level 300 
SMILES string OC(=O)CCC(=O)C(O)=O
solubility H2O: 1 g/10 mL, clear to slightly hazy, colorless to almost colorless
storage temp. 2-8°C
Application: α-ketoglutaric acid along with L-arginine can undergo reduction with sodium cyanoborohydride to form the diastereomers, nopaline and isonopaline.
General description: α-Ketoglutaric acid is a 2-oxocarboxylic acid (2-OCA) that is formed as a metabolite in the Kreb′s cycle.
Other Notes: Reagent for the analysis of tryptophan; Substrate for glutamate dehydrogenase
Symbol GHS05  GHS05
Signal word Danger
Hazard statements H318
Precautionary statements P280 - P305 + P351 + P338 + P310
Hazard Codes Xi
Risk Statements 37/38-41
Safety Statements 26-39
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99.0-101.0% (T)
mp 114-118 °C
Storage Temp. 2-8°C
UNSPSC 12352115

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