2,5-Difluorophenyl trifluoromethanesulphonate CAS 211512-93-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 211512-93-5 |
| Molecular Formula | C7H3F5O3S |
| Molecular Weight | 262.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Difluorophenyl trifluoromethanesulphonate (CAS 211512-93-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3F5O3S. Molecular weight: 262.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3F5O3S |
| Molecular Weight | 262.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 3,5-Difluorophenyl trifluoromethanesulphonate (CAS 1333471-20-7)
- 2,3-Difluorophenyl trifluoromethanesulfonate (CAS 211315-75-2)
- 2,4-Difluorophenyl trifluoromethanesulfonate (CAS 264135-49-1)
- 1-(3,4-Difluorophenyl)-4-imino-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine (CAS 1416348-37-2)
- N-(3,4-Difluorophenyl)-3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 899757-82-5)
- Methyl 2-[4-(3,5-difluorophenyl)phenyl]acetate (CAS 1820716-60-6)
- 2-(3,4-Difluorophenyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 221179-71-1)
- Methyl 4-(3,5-difluorophenyl)-3-methylbenzoate (CAS 2140327-06-4)
Recommended Standards
- 2,5-Dimethyl-4-hydroxymethylphenylboronic acid pinacol ester (CAS 2121514-86-9)
- 2-Benzyl-4-bromoaniline (CAS 86233-09-2)
- 2-(5-Ethyl-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 868167-66-2)
- 1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethyl N-(3-methylphenyl)carbamate (CAS 477859-64-6)
- Phenyl (3,4-dimethoxyphenethyl)carbamate (CAS 84354-07-4)
- Cefpodoxime Proxetil Impurity 34 (CAS CATO-C4X-157934)
- 2-(6-(4-Fluorophenyl)imidazo[2,1-b]thiazol-3-yl)-N-(o-tolyl)acetamide (CAS 897464-57-2)
- 1-(Iodomethyl)-2,8-dioxaspiro[4.5]decan-3-one (CAS 2138296-01-0)
- Tert-butyl 4-((4-bromophenyl)thio)piperidine-1-carboxylate (CAS 188527-03-9)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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