| CAS No. | 1173022-22-4 |
| Molecular Formula | Cl[18O]4 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Sodium Perchlorate-18O4 is closely related to a salt form, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Sodium Perchlorate-18O4 (CAS 1173022-22-4), a certified reference material (molecular formula Cl[18O]4 Na, MW 74.44 g/mol) for analytical method development and quality control.
Sodium Perchlorate-18O4 (Cl[18O]4 Na) contains a salt form, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | Cl[18O]4 Na |
| Molecular Weight | 74.44 g/mol |
| Purity | 100μg/mL in Water |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |