| CAS No. | 82664-91-3 |
| Molecular Formula | ClK[18O]3 |
| Molecular Weight | 128.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 128.55 g/mol gives Chloric-18O3 Acid Potassium Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Chloric-18O3 Acid Potassium Salt (CAS 82664-91-3) is a high-purity analytical reference standard with the molecular formula ClK[18O]3 and a molecular weight of 128.55 g/mol.
Chloric-18O3 Acid Potassium Salt (ClK[18O]3) 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.
As a certified reference material (CRM), Chloric-18O3 Acid Potassium Salt 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 | ClK[18O]3 |
| Molecular Weight | 128.55 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.) | 1980 |
| Halogen Content | Cl-containing |