| Description | 2,4-Dihydroxypyridine is a pyridine derivative that acts as a chelating agent binding to metal ions and forming complexes. It is used as a reagent for determining the concentration of various ions, such as calcium, magnesium and phosphate. It is also used to measure the rate of enzyme-catalyzed reactions. It is also used for the detection and quantification of proteins, carbohydrates and other biomolecules. |
| molecular weight | 111.1 |
| Molecular formula | C5H5NO2 |
| CAS | 626-03-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 1.11 mg/mL (10 mM) |
| References | 1. Kolder C R , Hertog H J D . Migration of halogen atoms in halogeno-derivatives of 2,4-dihydroxypyridine (II)[J]. Recueil Des Travaux Chimiques Des Pays Bas, 1953, 72(10):853-858. |