2,3,5,6-Tetrafluoro-4-methoxybenzenesulfonylchloride CAS 40586-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40586-69-4 |
| Molecular Formula | C7H3ClF4O3S |
| Molecular Weight | 278.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3,5,6-Tetrafluoro-4-methoxybenzenesulfonylchloride (CAS 40586-69-4) pharmaceutical standards reference standard. Molecular formula: C7H3ClF4O3S. Molecular weight: 278.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1968 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Tetrafluoro Standards
- 2,3,4,5-Tetrafluoro-6-methoxybenzenesulfonyl chloride (CAS 2586111-78-4)
- 4,5,6,7-Tetrafluoro-3-methyl-1-phenyl-1H-indazole (CAS 84409-38-1)
- 2,3,5,6-Tetrafluoro-4-iodopyridine (CAS 16297-19-1)
- 2,3,4,5-Tetrafluoro-6-(fluoromethyl)benzenesulfonyl chloride (CAS 2773501-91-8)
- 3-(2,3,5,6-tetrafluoro-4-methoxyphenyl)cyclohexan-1-one (CAS 2575820-26-5)
- Ethyl 4,5,6,7-tetrafluoro-2-methylbenzofuran-3-carboxylate (CAS 3265-71-2)
- 4-(1,2,2,2-Tetrafluoro-1-trifluoromethyl-ethyl)-benzene-1,3-diamine (CAS 58524-63-3)
- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenylacetic acid (CAS 32304-29-3)
Recommended Standards
- 2-Fluoro-4-(trifluoromethoxy)benzenesulfonyl chloride (CAS 954388-19-3)
- 2-fluoro-3-(trifluoromethoxy)benzene-1-sulfonyl chloride (CAS 1803597-54-7)
- 6-Chloro-2-(trifluoromethyl)-2H-chromene-3-carboxylic acid (CAS 215122-07-9)
- (6R)-6-methylpiperidin-3-one hydrochloride (CAS 2306253-94-9)
- 3-[(diphenylmethyl)carbamoyl]propanoic acid (CAS 6622-07-7)
- Ethyl 2-(5-bromo-1H-1,2,4-triazol-1-yl)butanoate (CAS 1823402-59-0)
- 2,2-Dimethyl-1-(4-methylazepan-1-yl)propan-1-one (CAS 1341041-63-1)
- 2-(3-Fluorophenyl)-4-(piperidin-1-yl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1713590-35-2)
- 4-(2-(3-Formyl-1H-indol-1-yl)acetamido)benzoic acid (CAS 886499-47-4)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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