3-Bromo-5-(trifluoromethoxy)benzenesulfonyl chloride CAS 1706446-78-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706446-78-7 |
| Molecular Formula | C7H3BrClF3O3S |
| Molecular Weight | 339.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-5-(trifluoromethoxy)benzenesulfonyl chloride (CAS 1706446-78-7) pharmaceutical standards reference standard. Molecular formula: C7H3BrClF3O3S. Molecular weight: 339.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H3BrClF3O3S |
| Molecular Weight | 339.51 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1994 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-(trifluoromethoxy)benzenesulfonyl Chloride (CAS 175278-14-5)
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- 3-Bromo-4-(trifluoromethoxy)benzenesulfonyl chloride (CAS 883146-06-3)
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Recommended Standards
- CP-101,606 (CAS 134234-12-1)
- (E)-4-(hexadecylamino)-4-oxobut-2-enoic acid (CAS 100581-95-1)
- Rac-(1r,2s)-2-(dodecylcarbamoyl)cyclohexane-1-carboxylic acid, cis (CAS 17716-11-9)
- 3-methyl-6-oxoheptanoic acid (CAS 67135-96-0)
- Tert-butyl3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4h,5h,6h,7h-pyrazolo[1,5-a]pyrazine-5-carboxylate (CAS 1798843-08-9)
- tert-Butyl 3-(2-aminopyrimidin-4-yl)pyrrolidine-1-carboxylate (CAS 1823811-53-5)
- 5-Chloro-2-(4-methylphenoxy)aniline hydrochloride (CAS 1173051-49-4)
- 2-(Chloromethyl)-3-(3,5-dimethylphenyl)quinazolin-4(3H)-one (CAS 338966-00-0)
- CAS 158599-00-9 (CAS 158599-00-9)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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