4-(Methylsulfonyl)-2-(trifluoromethoxy)benzoic acid CAS 1455460-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1455460-79-3 |
| Molecular Formula | C9H7F3O5S |
| Molecular Weight | 284.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Methylsulfonyl)-2-(trifluoromethoxy)benzoic acid (CAS 1455460-79-3) pharmaceutical standards reference standard. Molecular formula: C9H7F3O5S. Molecular weight: 284.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O5S |
| Molecular Weight | 284.21 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 |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
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Recommended Standards
- Methyl 2-sulfamoyl-6-(trifluoromethyl)nicotinate (CAS 144740-59-0)
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- 2-(2-{[(2,2,2-trifluoroethoxy)carbonyl]amino}-1,3-thiazol-4-yl)acetic acid (CAS 1306644-88-1)
- Ethyl 7-ethoxybenzo[d]imidazo[2,1-b]thiazole-2-carboxylate (CAS 81022-06-2)
- Dibutyl Azelate (CAS 2917-73-9)
- 3-Cyclopropoxy-4-iodo-2-isopropoxypyridine (CAS 1243287-74-2)
- Arbidol Impurity 58 (CAS CATO-C4X-112958)
- Chloromethyl 2-methoxyacetate (CAS 156384-38-2)
- 4-((2R,3R)-5-Bromo-3-methyl-2,3-dihydrobenzofuran-2-yl)-2-methoxyphenol (CAS 2477608-75-4)
- Exenatide (CAS 141758-74-9（free base）)
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