Sodium perfluorononyloxybenzenesulfonate CAS 77061-68-8
| CAS No. | 77061-68-8 |
| Molecular Formula | C15H4F17O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium perfluorononyloxybenzenesulfonate (CAS 77061-68-8), molecular formula C15H4F17O4SNa and molecular weight 626.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Sodium perfluorononyloxybenzenesulfonate (C15H4F17O4SNa) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H4F17O4S Na |
| Molecular Weight | 626.21 g/mol |
| Purity | >80% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
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- Methyl 2-(1-((dimethylamino)methyl)cyclohexyl)acetate (CAS 258264-47-0)
- 2-Bromo-4-fluoro-5-methylbenzonitrile (CAS 916792-07-9)
- 104504-38-3 N-Acetyl-4-benzoyl-|A-cyano-phenylalanine Ethyl Ester N-Acetyl-|A-cyano-p-benzoyl-D,L-phenylalanine Ethyl Ester (CAS 104504-38-3)
- 3,5-Bis(2-hydroxypropan-2-yl)benzenesulfonamide (CAS 2140879-77-0)
- 4-Bromo-1-(butan-2-yl)-1h-pyrazole (CAS 1179304-86-9)
- 5-Bromo-2-(4-fluorophenyl)pyridazin-3(2h)-one (CAS 2092302-13-9)
- 1-Butyl-3-(2-chloro-6-(3-methyl-1H-indol-1-yl)benzyl)urea (CAS 866042-64-0)
- Potassium acetate hydrate (CAS 254966-93-3)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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