| CAS No. | 2708218-84-0 |
| Molecular Formula | C[13C]3F9O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Perfluorobutanesulfonic acid-13C3 sodium salt Solution.
Perfluorobutanesulfonic acid-13C3 sodium salt Solution (CAS 2708218-84-0) is a high-purity analytical reference standard with the molecular formula C[13C]3F9O3S Na and a molecular weight of 298.05 g/mol.
Structurally, Perfluorobutanesulfonic acid-13C3 sodium salt Solution (C[13C]3F9O3S Na) contains a sulfone group, a carboxylic acid group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 298.05 g/mol, it falls into the medium-molecular-weight range. 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.
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 | C[13C]3F9O3S Na |
| Molecular Weight | 298.05 g/mol |
| Purity | 5μg/mL in Methanol |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.5 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |