2-Hydroxy-6-(trifluoromethyl)benzene-1-sulfonyl chloride CAS 1261752-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261752-22-0 |
| Molecular Formula | C7H4ClF3O3S |
| Molecular Weight | 260.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-6-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1261752-22-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4ClF3O3S. Molecular weight: 260.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4ClF3O3S |
| Molecular Weight | 260.62 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 Hydroxy Standards
- 3-hydroxy-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1146355-31-8)
- 4-Hydroxy-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1245457-03-7)
- 2-hydroxy-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1261500-74-6)
- 2-Hydroxy-4-(trifluoromethyl)benzenesulfonyl ChlorideDISCONTINUED (CAS 1261646-63-2)
- 2-Hydroxy-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1261649-16-4)
- 2-(2-Hydroxy-ethylsulfanylmethyl)-piperidine-1-carboxylic acid benzyl ester (CAS 1353976-55-2)
- 4-Hydroxy-N,N-diisopropyltryptamine (CAS 132328-45-1)
- 4-Hydroxy DPT (CAS 63065-88-3)
Recommended Standards
- 3-(Difluoromethoxy)-4-fluorobenzenesulfonyl chloride (CAS 1261738-71-9)
- 2-(Difluoromethoxy)-3-fluorobenzene-1-sulfonyl chloride (CAS 1261760-49-9)
- 3-(Difluoromethoxy)-2-fluorobenzene-1-sulfonyl chloride (CAS 1261677-89-7)
- 3-(4-Bromo-2-fluorobenzyl)pyrrolidin-3-ol (CAS 1496126-18-1)
- 3-Cycloheptyl-2-methylpropanoic acid (CAS 1520503-31-4)
- 1,1-Difluoropropan-1-amine (CAS 2839473-60-6)
- 3-Phosphono Pyruvic Acid (CAS 5824-58-8)
- 4-(2,6-Dimethylbenzoyl)quinoline (CAS 1706456-65-6)
- N-Benzylisatoic anhydride (CAS 35710-05-5)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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