Ibuprofen Impurity 2 CAS 859828-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859828-49-2 |
| Molecular Formula | C11H11F3O5S |
| Molecular Weight | 312.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ibuprofen Impurity 2 (CAS 859828-49-2) pharmaceutical standards reference standard. Molecular formula: C11H11F3O5S. Molecular weight: 312.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11F3O5S |
| Molecular Weight | 312.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Ibuprofen Standards
- Ibuprofen Impurity 106 (CAS CATO-C4X-1082106)
- Ibuprofen Impurity 107 (CAS CATO-C4X-1082107)
- Ibuprofen Impurity 108 (CAS CATO-C4X-1082108)
- Ibuprofen Impurity 112 (CAS CATO-C4X-1082112)
- Ibuprofen Impurity 59 (CAS 89878-72-8)
- Ibuprofen Impurity 60 (CAS 89878-75-1)
- Ibuprofen Impurity 93 (CAS CATO-C4X-108293)
- Ibuprofen Impurity 94 (CAS CATO-C4X-108294)
Recommended Standards
- 5-Methylsulfonyl-2-[((R)-2,2,2-trifluoro-1-methylethyl)oxy]benzoic acid (CAS 845616-83-3)
- Methyl (R)-2-[4-[[(trifluoromethyl)sulfonyl]oxy]phenyl]propanoate (CAS 849776-10-9)
- 5-Hydroxy-7-(3-(trifluoromethyl)phenyl)benzo[d][1,3]oxathiol-2-one (CAS 405921-10-0)
- 2-Chloro-N-(3-cyano-4-(methylsulfonyl)phenyl)-4,5-difluorobenzamide (CAS 320421-61-2)
- 2-ethyl-1,3-thiazole-5-sulfonyl chloride (CAS 1314915-12-2)
- 3-(4-Trifluoromethyl-phenyl)-thiophene (CAS 122159-58-4)
- 4-Chloro-3-hydrazinylpyridine (CAS 478361-36-3)
- 2,2-Dimethyl-5-oxo-2,3,5,9b-tetrahydrothiazolo[2,3-a]isoindole-3-carboxylic acid (CAS 1217983-08-8)
- 5-ketogluconic acid (CAS 815-89-4)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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