≥98%(titration) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
α-Ketoglutaric acid sodium salt has been used in the human kynurenine amino transferase II (KAT II) inhibition spectra assay.
| Canonical Smiles | C(CC(=O)O)C(=O)C(=O)[O-].[Na+] |
|---|---|
| IUPAC Name | sodium;5-hydroxy-2,5-dioxopentanoate |
| InChIKey | MOTOGHHLNTXPTI-UHFFFAOYSA-M |
| 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 |
| Isomeric SMILES | C(CC(=O)O)C(=O)C(=O)[O-].[Na+] |
| Molecular Weight | 168.08 |
| Beilstein | 4597521 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Keto acids and derivatives |
| Subclass | Gamma-keto acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Gamma-keto acids and derivatives |
| Alternative Parents | Short-chain keto acids and derivatives Dicarboxylic acids and derivatives Alpha-keto acids and derivatives Alpha-hydroxy ketones Carboxylic acid salts Carboxylic acids Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Gamma-keto acid - Short-chain keto acid - Alpha-keto acid - Dicarboxylic acid or derivatives - Alpha-hydroxy ketone - Carboxylic acid salt - Ketone - Carboxylic acid derivative - Carboxylic acid - Organic alkali metal salt - Organic sodium salt - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Carbonyl group - Organic salt - Organooxygen compound - Organic cation - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as gamma-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C4 carbon atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2531363 | Certificate of Analysis | Mar 13, 2025 | K773925 |
| G2531460 | Certificate of Analysis | Mar 13, 2025 | K773925 |
| G2531461 | Certificate of Analysis | Mar 13, 2025 | K773925 |
| G2531462 | Certificate of Analysis | Mar 13, 2025 | K773925 |
| G2531463 | Certificate of Analysis | Mar 13, 2025 | K773925 |
| Solubility | water: 100 mg/mL, clear, colorless |
|---|---|
| Molecular Weight | 168.080 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 168.003 Da |
| Monoisotopic Mass | 168.003 Da |
| Topological Polar Surface Area | 94.500 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 176.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
