| CAS No. | 107632-22-4 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Disodium Deuterium Phosphate (CAS 107632-22-4) is a high-purity analytical reference standard with the molecular formula DO4PNa and a molecular weight of 119.97 g/mol.
Disodium Deuterium Phosphate (DO4PNa) contains deuterium isotope labeling, a phosphate ester group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), Disodium Deuterium Phosphate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | DO4P 2*Na |
| Molecular Weight | 119.97 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.) | 1987 |