Rupatadine Fumaric Acid CAS 182349-12-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 182349-12-8 |
| Molecular Formula | C26H26ClN3 C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rupatadine Fumaric Acid (CAS 182349-12-8) pharmaceutical standards reference standard. Molecular formula: C26H26ClN3 C4H4O4. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H26ClN3 C4H4O4 |
| Molecular Weight | 532.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Rupatadine Standards
- Rupatadine Impurity 21 (CAS 1007089-84-0)
- Rupatadine Impurity 24 (CAS 100910-66-5)
- Rupatadine Impurity 3 (CAS 102074-19-1)
- Rupatadine impurity 1 (CAS 1118754-56-5)
- Rupatadine impurity 14 (CAS 1210824-61-5)
- Rupatadine EP Impurity C (CAS 1224515-72-3)
- Rupatadine Impurity 4 (CAS 1235342-53-6)
- Rupatadine EP Impurity A (CAS 1354055-68-7)
Recommended Standards
- 2-Mercapto-9H-purin-6-ol hydrate (CAS 213696-55-0)
- 4-Methylthiophen-2-amine oxalate (CAS 14893-94-8)
- 2-(3-Chloro-4-nitrophenyl)-1-phenylethan-1-one (CAS 1451449-63-0)
- (4-(1-((Tert-butoxycarbonyl)(4-methoxybenzyl)amino)ethyl)phenyl)boronic acid (CAS 1704096-66-1)
- 4-Fluoro-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid (CAS 1190322-19-0)
- 2-Phenylindoline (CAS 26216-91-1)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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