| CAS No. | 14335-33-2 |
| Molecular Formula | - |
| Molecular Weight | 101.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Phosphoric Acid-d3 (85% w/w in D2O) (CAS 14335-33-2) is a high-purity analytical reference standard with the molecular formula D3O4P and a molecular weight of 101.01 g/mol.
The molecular framework of Phosphoric Acid-d3 (85% w/w in D2O) (D3O4P) is characterized by deuterium isotope labeling, a phosphate ester group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
As a certified reference material (CRM), Phosphoric Acid-d3 (85% w/w in D2O) 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 | D3O4P |
| Molecular Weight | 101.01 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.) | 1961 |