2,4-Difluorophenyl trifluoromethanesulfonate CAS 264135-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 264135-49-1 |
| Molecular Formula | C7H3F5O3S |
| Molecular Weight | 262.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,4-Difluorophenyl trifluoromethanesulfonate (CAS 264135-49-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H3F5O3S. Molecular weight: 262.15 g/mol. COA included with every batch.
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.) | 2025 |
| 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)
- 2,5-Difluorophenyl trifluoromethanesulphonate (CAS 211512-93-5)
- 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-Ethyl-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 868167-66-2)
- 2,5-Dimethyl-4-hydroxymethylphenylboronic acid pinacol ester (CAS 2121514-86-9)
- 2-(4-Methoxy-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 568572-19-0)
- (4-Hydroxycyclohexyl)proline (CAS 2089655-98-9)
- 6-Hydroxykaempferol-3,6,7-triglucoside (CAS 145134-62-9)
- 2-[1-(4-Chloro-3-fluorobenzyl)-3-oxo-2-piperazinyl]acetic acid (CAS 1033600-01-9)
- (1-((Dimethylamino)methyl)cyclopropyl)methanol (CAS 39943-41-4)
- 2-Methyl-4-(2,2,2-trifluoroethoxy)aniline (CAS 926266-86-6)
- 2-(2-Chlorophenyl)isoindoline-1,3-dione (CAS 22698-95-9)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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