Bromfenac Impurity 33 CAS 1644279-16-2
Purity >80%In StockPharmacopoeial Impurity Standards
| CAS No. | 1644279-16-2 |
| Molecular Formula | C30H18Br2N2O3 |
| Molecular Weight | 614.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bromfenac Impurity 33 (CAS 1644279-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C30H18Br2N2O3. Molecular weight: 614.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C30H18Br2N2O3 |
| Molecular Weight | 614.28 g/mol |
| Purity | >80% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromfenac Standards
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- Bromfenac Impurity 41 (CAS 2192334-72-6)
- Bromfenac Impurity 60 (CAS CATO-C4X-200260)
- Bromfenac Impurity 61 (CAS CATO-C4X-200261)
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