| CAS No. | 20461-54-5 |
| Molecular Formula | I |
| Molecular Weight | 126.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies Inorganic Wet Chemical Iodide Std (CAS 20461-54-5), a certified reference material (molecular formula I, MW 126.90 g/mol) for analytical method development and quality control.
Owing to iodine substitution, Inorganic Wet Chemical Iodide Std is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 126.90 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | I |
| Molecular Weight | 126.90 g/mol |
| Purity | 97%+ |
| 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.) | 1962 |
| Halogen Content | I-containing |