Synonym: 1,4-Dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate; 4-Hydroxypyridine-2,6-dicarboxylic acid
CAS Number: 138-60-3
Empirical Formula (Hill Notation): C7H5NO5 · xH2O
Molecular Weight: 183.12 (anhydrous basis)
EC Number: 205-335-8
MDL Number: MFCD03818117
Linear Formula: C7H5NO5 · xH2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C8011-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C8011-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: C8011-5G
| assay |
≥95% |
| biological source |
synthetic (organic) |
| color |
brown |
| form |
powder |
| InChI |
1S/C7H5NO5.H2O/c9-3-1-4(6(10)11)8-5(2-3)7(12)13;/h1-2H,(H,8,9)(H,10,11)(H,12,13);1H2 |
| InChI key |
SNGPHFVJWBKEDG-UHFFFAOYSA-N |
| mp |
267 °C (dec.) (lit.) |
| Quality Level |
200  |
| SMILES string |
O.OC(=O)C1=CC(=O)C=C(N1)C(O)=O |
| solubility |
1 M NH4OH: 50 mg/mL, clear to slightly hazy |
| Application: |
Chelidamic acid hydrate has been used in eluent solution as a complexing additive in high-performance chelation ion chromatography (HPCIC) for speciation of iron. It has also been used as an organic ligand for the polyoxometalate (POM)-based lanthanoid hybrid compounds. |
| Biochem/physiol Actions: |
Among the most potent of the tested "conformationally restricted glutamate analogs" as an inhibitor of glutamate decarboxylase. |
| Biochem/physiol Actions: |
Chelidamic acid (CDA), a hydroxylated derivative of 2,6-pyridine-dicarboxylic acid (DPA), is a trianionic chelating agent. |
| Packaging: |
5, 25, 100 g in poly bottle |
| Purity |
≥95% |
| mp |
267 °C (dec.) (lit.) |
| UNSPSC |
12352202 |