2,2,3,3,4,4,5,5-Octafluoropentyl trifluoromethanesulfonate CAS 17352-10-2
| CAS No. | 17352-10-2 |
| Molecular Formula | C6H3F11O3S |
| Molecular Weight | 364.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,2,3,3,4,4,5,5-Octafluoropentyl trifluoromethanesulfonate (CAS 17352-10-2) is a high-purity analytical reference standard with the molecular formula C6H3F11O3S and a molecular weight of 364.13 g/mol.
2,2,3,3,4,4,5,5-Octafluoropentyl trifluoromethanesulfonate (C6H3F11O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
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 | C6H3F11O3S |
| Molecular Weight | 364.13 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Octafluoropentyl Standards
- 4-((2,2,3,3,4,4,5,5-Octafluoropentyl)oxy)phthalonitrile (CAS 121068-03-9)
- 2-[(2,2,3,3,4,4,5,5-octafluoropentyl)oxy]ethyl nicotinate (CAS 448247-94-7)
- 2,2,3,3,4,4,5,5-Octafluoropentyl 4-methylbenzenesulfonate (CAS 2264-00-8)
- 2,2,3,3,4,4,5,5-octafluoropentyl nicotinate (CAS 321973-02-8)
- N1-(2,2,3,3,4,4,5,5-octafluoropentyl)-4-methylaniline (CAS 133384-11-9)
- 2,2,3,3,4,4,5,5-Octafluoropentyl adamantane-1-sulfinate (CAS 312699-89-1)
- 1-{3-[(2,2,3,3,4,4,5,5-octafluoropentyl)oxy]-5-(trifluoromethyl)pyridin-2-yl}ethan-1-one (CAS 882747-43-5)
- 2,2,3,3,4,4,5,5-Octafluoropentyl difluoromethylether (CAS 742063-29-2)
Recommended Standards
- 2,2-difluoroethyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate (CAS 1036375-28-6)
- Ethyl (4-formyl-2-iodo-6-methoxyphenoxy)acetate (CAS 428490-71-5)
- 4-(4-Bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)-N-hydroxybenzamide (CAS 1706432-37-2)
- Tert-butyl (3-iodo-5-nitrophenyl)carbamate (CAS 1353878-19-9)
- 2,2-Dimethyl-3-(3-methylpiperidine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1186654-05-6)
- Ethyl 2-fluoro-5-(trifluoromethyl)nicotinate (CAS 1227576-19-3)
- 2,4-Diphenyl-N-propylpyrimidine-5-carboxamide (CAS 338771-91-8)
- 5-Acetamido-2-methoxybenzene-1-sulfonyl chloride (CAS 5804-73-9)
- 5-Cyclopropylbenzo[b]thiophene-2-carboxylic acid (CAS 1383627-08-4)
- 1-(3-Methyloxetan-3-yl)-1H-pyrazole-3-carboxylic acid (CAS 2468058-09-3)
- 1-(6-Chloropyridin-3-yl)-N,N-dimethylmethanamine (CAS 221146-31-2)
- Metaraminol Impurity 69 (CAS CATO-C4X-225269)
- Cefoperazone Dimer (CAS CATO-C4X-114938)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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