Methyl 4-methanesulfonyl-2-(trifluoromethyl)benzoate CAS 1951440-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1951440-91-7 |
| Molecular Formula | C10H9F3O4S |
| Molecular Weight | 282.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 4-methanesulfonyl-2-(trifluoromethyl)benzoate (CAS 1951440-91-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H9F3O4S. Molecular weight: 282.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H9F3O4S |
| Molecular Weight | 282.24 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.) | 1996 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,2,2-Trifluoroethyl (6,7-dihydro-4H-pyrano[4,3-d]thiazol-2-yl)carbamate (CAS 1924283-65-7)
- (2R,3S,4S)-5-(((2R,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-2,3,4-trihydroxypentanal (CAS 78088-21-8)
- Methyl 3-(methylsulfonyl)-4-(trifluoromethyl)benzoate (CAS 184578-65-2)
- 2-Bromo-7-oxaspiro[3.5]nonane (CAS 2385355-17-7)
- 4-(4-Bromophenyl)-5-(pyridin-3-yl)-4h-1,2,4-triazole-3-thiol (CAS 127055-61-2)
- Ezetimibe (CAS 163222-33-1)
- 2-Bromo-N-[3-(1-piperidinylcarbonyl)phenyl]-acetamide (CAS 1138443-37-4)
- methyl 2,5-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 571149-28-5)
- 2-(1,3-benzoxazol-2-yl)propan-1-amine dihydrochloride (CAS 2060037-06-9)
- Exenatide (CAS 141758-74-9（free base）)
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