5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid methyl ester CAS 845617-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845617-21-2 |
| Molecular Formula | C12H13F3O5S |
| Molecular Weight | 326.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid methyl ester (CAS 845617-21-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13F3O5S. Molecular weight: 326.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13F3O5S |
| Molecular Weight | 326.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 5-Methylsulfonyl-2-(2,2,2-trifluoro-1-methylethoxy)benzoic acid methyl ester (CAS 845617-19-8)
- 5-Methylsulfonyl-2-[((S)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid methyl ester (CAS 845617-20-1)
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