2-Chloro-5-fluorophenyl trifluoromethanesulphonate CAS 1207669-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207669-20-2 |
| Molecular Formula | C7H3ClF4O3S |
| Molecular Weight | 278.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-fluorophenyl trifluoromethanesulphonate (CAS 1207669-20-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H3ClF4O3S. Molecular weight: 278.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF4O3S |
| Molecular Weight | 278.61 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-fluorophenyl trifluoromethanesulfonate (CAS 1443684-70-5)
- 4-Chloro-2-fluorophenyl trifluoromethanesulphonate (CAS 154267-22-8)
- 6-Chloro-2-(trifluoromethyl)-2H-chromene-3-carboxylic acid (CAS 215122-07-9)
- 6-chloro-3-(2,2,2-trifluoro-1-hydroxyethyl)-4H-chromen-4-one (CAS 2922555-52-8)
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- Ethyl 3-chloro-4-cyano-5-(trifluoromethyl)picolinate (CAS 1221792-27-3)
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Recommended Standards
- N-(3-bromo-4-chlorophenyl)thietan-3-amine (CAS 1863088-35-0)
- 4-(chloromethyl)-2-(2,6-dichlorophenyl)-1,3-thiaZole (CAS 90877-03-5)
- 2-Fluoro-5-(trifluoromethoxy)benzenesulfonyl chloride (CAS 1446478-70-1)
- 2-Bromo-2-(6-chlorophenyl)cyclohexanol-d4 (1.0mg/ml in Acetonitrile) (CAS 1795011-67-4)
- tert-Butyl 3-(((4-methylpyridin-2-yl)amino)methyl)piperidine-1-carboxylate (CAS 939986-31-9)
- 6-Methyl-5-(p-tolyl)thiazolo[3,2-b][1,2,4]triazole (CAS 1423121-06-5)
- 1-(2,6-Difluorophenyl)but-3-en-1-amine (CAS 1260691-32-4)
- Sorbic acid impurity 1 (CAS 145374-95-4)
- 5-(4-Fluorophenoxymethyl)furan-2-carbaldehyde (CAS 438218-08-7)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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