Tetrafluoroethanesultone CAS 697-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 697-18-7 |
| Molecular Formula | C2F4O3S |
| Molecular Weight | 180.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrafluoroethanesultone (CAS 697-18-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C2F4O3S. Molecular weight: 180.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C2F4O3S |
| Molecular Weight | 180.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- Sodium 3,5-difluorobenzoate (CAS 530141-39-0)
- 677-67-8 Difluoro(fluorosulphonyl)acetyl fluoride Acetyl fluoride, 2,2-difluoro-2-(fluorosulfonyl)- Acetyl fluoride, difluoro(fluorosulfonyl)- EINECS 211-642-8 (CAS 677-67-8)
- Sodium 2,5-difluorobenzoate (CAS 522651-42-9)
- Methyl 4-(4-Bromophenyl)-2,2-dimethyl-4-oxobutanoate (CAS 791593-73-2)
- 4,6-Dibromo-2-fluoro-3-methoxybenzoic acid (CAS 2413441-19-5)
- 5-Nitro-2-(p-tolylthio)benzaldehyde (CAS 175278-42-9)
- 4,5,6,7-Tetrahydro-1H-indazole-3-carboxamide (CAS 1069763-49-0)
- 2-Amino-2-(3,5-bis(trifluoromethyl)phenyl)acetic acid (CAS 261762-33-8)
- 2-(Boc-amino)-2-methylpropyl Methanesulfonate (CAS 107017-68-5)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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 13829788188 / jacky.chen@cato-chem.com