Perfluorooctanesulfonate-13C8 sodium salt CAS 2522762-16-7
| CAS No. | 2522762-16-7 |
| Molecular Formula | [13C]8F17O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Perfluorooctanesulfonate-13C8 sodium 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.
Perfluorooctanesulfonate-13C8 sodium salt (CAS 2522762-16-7) is a high-purity analytical reference standard with the molecular formula [13C]8F17O3S Na and a molecular weight of 438.02 g/mol.
Perfluorooctanesulfonate-13C8 sodium salt ([13C]8F17O3S Na) contains a sulfone group, fluorine substitution. It is notably hygroscopic, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | [13C]8F17O3S Na |
| Molecular Weight | 438.02 g/mol |
| Purity | 5μg/mL in Methanol |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -6.5 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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