2845-62-7 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanesulfonic acid 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecakis(fluoranyl)octane-1-sulfonic acid A819456 CAS 2845-62-7
| CAS No. | 2845-62-7 |
| Molecular Formula | C7H11NO3S |
| Molecular Weight | 189.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2845-62-7 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanesulfonic acid 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecakis(fluoranyl)octane-1-sulfonic acid A819456 (C7H11NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
2845-62-7 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanesulfonic acid 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecakis(fluoranyl)octane-1-sulfonic acid A819456 (CAS 2845-62-7), molecular formula C7H11NO3S and molecular weight 189.23 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2845-62-7 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-1-octanesulfonic acid 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecakis(fluoranyl)octane-1-sulfonic acid A819456 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.
Physical & Chemical Properties
| Molecular Formula | C7H11NO3S |
| Molecular Weight | 189.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related tridecafluoro Standards
- 5,5,6,6,7,7,8,8,9,9,10,10,10-Tridecafluoro-2,4-dione 5,5,6,6,7,7,8,8,9,9,10,10,10-tridecafluorodecane-2,4-dione 82822-26-2 (CAS 82822-26-2)
- 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-propoxyoctane (CAS 1193010-01-3)
- 1,1,1,2,2,3,3,4,4,5,5,6,6-TRidecafluoro-8-(pentyloxy)octane (CAS 1193009-93-6)
- 1,1,1,3,3,5,5,7,7,9,9,11,11-Tridecafluoro-2,4,6,8,10-pentaoxadodecan-12-oic acid (CAS 39492-91-6)
- 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-octanesulfonyl Chloride (CAS 27619-89-2)
- 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluoro-2-hydroxynonyl methacrylate (CAS 86994-47-0)
- 1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-9-iodo-nonane (CAS 89889-20-3)
- 2,3,3',4,4',5,5',6,6',7,7',8,8'-Tridecafluoro-1,1'-binaphthalene (CAS 89883-28-3)
Recommended Standards
- tert-Butyl 3-fluoropyrrolidine-1-carboxylate (CAS 518063-52-0)
- 288401-62-7 4-fluoranyl-6-(2H-1,2-oxazol-5-ylidene)cyclohexa-2,4-dien-1-one 4-fluoro-6-(2H-isoxazol-5-ylidene)-1-cyclohexa-2,4-dienone A819628 (CAS 288401-62-7)
- tert-Butyl (2R,4R)-4-fluoropyrrolidine-2-carboxylate (CAS 2031242-75-6)
- Montelukast Impurity 55 (CAS 152922-86-6)
- 4-Fluoro-4-methyl-2-(pent-4-enamido)pentanoic acid (CAS 848949-88-2)
- 4-(Difluoromethyl)-6-fluoro-3-methoxypyridin-2-amine (CAS 1805114-13-9)
- (2-(Difluoromethyl)-3-fluoro-6-methoxypyridin-4-yl)methanamine (CAS 1806929-33-8)
- 3,4-Dichloro-5-(trifluoromethyl)benzaldehyde (CAS 1686130-35-7)
- 3-Chloroanisole (CAS 2845-89-8)
- 4-(Octylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 5470-56-4)
- 8-(Trifluoromethoxy)-1,4-dioxaspiro[4.5]decane (CAS 950772-39-1)
- 4-(2-Biphenyl)-2-methyl-1-butene (CAS 951890-11-2)
- Glycolaldehyde-1-13C (CAS 71122-42-4)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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