2-(Trifluoromethyl)benzenesulfonic acid CAS 229326-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 229326-04-9 |
| Molecular Formula | C7H5F3O3S |
| Molecular Weight | 226.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(Trifluoromethyl)benzenesulfonic acid (CAS 229326-04-9) pharmaceutical standards reference standard. Molecular formula: C7H5F3O3S. Molecular weight: 226.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5F3O3S |
| Molecular Weight | 226.17 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.) | 2022 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 4-(Trifluoromethyl)benzenesulfonic acid (CAS 109787-11-3)
- Trifluoromethyl benzenesulfonate (CAS 1197209-25-8)
- 3-(Trifluoromethyl)benzenesulfonic acid (CAS 1643-69-2)
- 4-((Trifluoromethyl)sulfonyl)phenol (CAS 432-84-8)
- 2'-(Trifluoromethyl)-2,4'-bipyrimidine (CAS 1269292-51-4)
- 3-(3-(Trifluoromethyl)-3H-diazirin-3-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 2231673-06-4)
- 4-(3-(Trifluoromethyl)-3H-diazirin-3-yl)-1H-indazole (CAS 2231676-97-2)
- 5-(3-(Trifluoromethyl)-3H-diazirin-3-yl)-1H-indazole (CAS 2231674-74-9)
Recommended Standards
- 2,3,5,6-Tetrafluorobiphenyl (CAS 834-89-9)
- Methyl 3-Hydroxy-5-trifluoromethylthiophene-2-carboxylate (CAS 157162-16-8)
- 2,6-Difluoro-4-methoxybenzenesulfonyl fluoride (CAS 2137682-45-0)
- 1-Aminododecan-2-ol (CAS 4054-54-0)
- 3,6-Dibromo-7-methylimidazo[1,2-a]pyridine (CAS 1072944-65-0)
- 1-Bromo-3-nitro-2-(trifluoromethyl)benzene (CAS 1192548-07-4)
- 1-Isopropyl-1,4-diazepane dihydrochloride (CAS 851048-47-0)
- AM-0902, 99% (HPLC) (CAS 1883711-97-4)
- 6-Amino-1-(pyridin-4-ylmethyl)pyrimidine-2,4(1H,3H)-dione (CAS 179486-52-3)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com