| CAS No. | 53019-19-5 |
| Molecular Formula | C8H20O7P2 |
| Molecular Weight | 290.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies (1-Hydroxyoctane-1,1-diyl)diphosphonic acid (CAS 53019-19-5), a certified reference material (molecular formula C8H20O7P2, MW 290.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H20O7P2, (1-Hydroxyoctane-1,1-diyl)diphosphonic acid contains a carbohydrate-derived structure, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 290.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C8H20O7P2 |
| Molecular Weight | 290.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1972 |