Lithium Perfluorooctanesulfonate CAS 29457-72-5
| CAS No. | 29457-72-5 |
| Molecular Formula | C8F17O3S |
| Molecular Weight | N/A |
| 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.
CATO supplies Lithium Perfluorooctanesulfonate (CAS 29457-72-5), a certified reference material (molecular formula C8F17O3SLi, MW 506.05 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Lithium Perfluorooctanesulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 506.05 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.
CATO manufactures Lithium Perfluorooctanesulfonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8F17O3S Li |
| Molecular Weight | 506.05 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Lithium Standards
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Recommended Standards
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- 1,3-DIazocan-2-one (CAS 5700-13-0)
- Finerenone Impurity 172 (CAS CATO-C4X-2880172)
- 1-(4-Chlorophenyl)-2-({5-[(2-phenoxyethyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)ethan-1-one (CAS 303988-42-3)
- (S)-tert-Butyl 2,3-diaminopropanoate dihydrochloride (CAS 2377004-98-1)
- 2-(2-Chloro-4-methoxyphenyl)acetohydrazide (CAS 1172888-69-5)
- (Z)-4-((5-Chloro-2-methylphenyl)amino)-4-oxobut-2-enoic acid (CAS 208663-08-5)
- Heptapeptide-6 (CAS CATO-CPTD788823)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com