Fexofenadine Hydrochloride CAS 153439-40-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 153439-40-8 |
| Molecular Formula | C32H39NO4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fexofenadine Hydrochloride (CAS 153439-40-8) pharmaceutical standards reference standard. Molecular formula: C32H39NO4 HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C32H39NO4 HCl |
| Molecular Weight | 538.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Fexofenadine Standards
- Fexofenadine Impurity 13 (CAS 1010812-98-2)
- Fexofenadine EP Impurity E (CAS 115-46-8)
- Fexofenadine EP Impurity G (CAS 1187954-57-9)
- Fexofenadine Impurity 23 (CAS 1208313-13-6)
- Fexofenadine-d10 HCl (CAS 1215821-44-5)
- Fexofenadine-d6 Methyl Ester (CAS 1286458-00-1)
- Fexofenadine Impurity 11 (CAS 1347311-10-7)
- Fexofenadine Impurity 40 (CAS 1390644-37-7)
Recommended Standards
- 2-(Difluoromethyl)-4-fluoro-6-hydroxypyridine-3-acetonitrile (CAS 1806848-98-5)
- 4-(3-methoxycarbonyl-2H-chromen-6-yl)but-3-ynoic acid (CAS 2550903-41-6)
- 1-Propyl-3-(3-pyridin-3-yl-benzyl)-piperazin-2-one (CAS 1361111-51-4)
- L-erythro-4-Fluoroisoglutamine (CAS 374560-28-8)
- 5-(Prop-2-yn-1-ylthio)-1,3,4-thiadiazole-2(3H)-thione (CAS 53918-17-5)
- 2,4-Difluoro-1-(2,2,2-trifluoroethyl)benzene (CAS 1092350-12-3)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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