| CAS No. | 53408-95-0 |
| Molecular Formula | 2*O4P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 137.29 g/mol gives 3Mg.2PO4.H2O 53408-95-0 5351AF Magnesium phosphate hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3Mg.2PO4.H2O 53408-95-0 5351AF Magnesium phosphate hydrate (CAS 53408-95-0), molecular formula O4PMgH2O and molecular weight 137.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3Mg.2PO4.H2O 53408-95-0 5351AF Magnesium phosphate hydrate (O4PMgH2O) contains a phosphate ester group. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 137.29 g/mol, it falls into the low-molecular-weight range.
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.
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 | 2*O4P 3*Mg H2O |
| Molecular Weight | 137.29 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.) | 1972 |