| CAS No. | 7757-86-0 |
| Molecular Formula | HMgO4P |
| Molecular Weight | 120.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Magnesium hydrogenortho phosphate is closely related to a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Magnesium hydrogenortho phosphate (CAS 7757-86-0), a certified reference material (molecular formula HMgO4P, MW 120.28 g/mol) for analytical method development and quality control.
Based on its molecular formula HMgO4P, Magnesium hydrogenortho phosphate contains a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 120.28 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.
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.
| Molecular Formula | HMgO4P |
| Molecular Weight | 120.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |