Fexofenadine Impurity 20 CAS 96067-93-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 96067-93-5 |
| Molecular Formula | C26H27NO3 |
| Molecular Weight | 401.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Fexofenadine Impurity 20 (CAS 96067-93-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H27NO3. Molecular weight: 401.50 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C26H27NO3 |
| Molecular Weight | 401.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Fexofenadine Standards
- Fexofenadine Impurity 40 (CAS 1390644-37-7)
- Fexofenadine Impurity 42 (CAS 214601-54-4)
- Fexofenadine EP Impurity C (CAS 185066-37-9)
- Fexofenadine Impurity 15 (CAS CATO-C4X-179415)
- Fexofenadine Impurity 16 (CAS CATO-C4X-179416)
- Fexofenadine Impurity 23 (CAS 1208313-13-6)
- Fexofenadine Impurity 41 (CAS 1795786-25-2)
- Fexofenadine Impurity 17 (CAS CATO-C4X-179417)
Recommended Standards
- Tebipenem Pivoxil Impurity P9 (CAS 1595319-82-6)
- Tandospirone Impurity 14 (CAS CATO-C4X-187514)
- Tebipenem Impurity 13 (CAS CATO-C4X-134713)
- Atrasentan Impurity 172 (CAS 1059051-96-5)
- Dacomitinib Impurity 39 (CAS CATO-C4X-208639)
- 3-Iodo-5,5-dimethyl-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2450997-72-3)
- 3-(2-Oxo-2-(7-(o-tolyl)-1,4-thiazepan-4-yl)ethyl)-2-thioxothiazolidin-4-one (CAS 1705250-62-9)
- 2-Amino-3-(4-bromophenyl)-2-methylpropanoic acid (CAS 1226225-68-8)
- 3,3-Dimethyl-1-[4-(trifluoromethoxy)phenyl]azetidin-2-one (CAS 303986-00-7)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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