Flunarizine Impurity 26 CAS 144917-53-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 144917-53-3 |
| Molecular Formula | C26H26F2N2O 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Flunarizine Impurity 26 (CAS 144917-53-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H26F2N2O 2*HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H26F2N2O 2*HCl |
| Molecular Weight | 456.96 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Flunarizine Standards
- Flunarizine impurity 43 (CAS 1133842-25-7)
- Flunarizine Impurity 59 (CAS 114312-65-1)
- Flunarizine impurity 57 (CAS 114374-24-2)
- Flunarizine Impurity N1 (CAS 123375-94-0)
- Flunarizine Impurity N1 HCl (CAS 123375-94-0(free base))
- Flunarizine impurity 46 (CAS 1368426-98-5(free base))
- Flunarizine Impurity 32 (CAS 141528-78-1)
- Flunarizine impurity 47 (CAS 148728-47-6)
Recommended Standards
- Azilsartan Impurity 96 (CAS 1802502-45-9)
- Cisatracurium EP Impurity M Dibesylate (CAS 1193104-85-6)
- Methyl 3-ethylpyrrolo[2,1-b]thiazole-2-carboxylate (CAS 496949-79-2)
- 3-(4-(4-Bromophenyl)-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477330-59-9)
- 3-Amino-8-methoxyquinoline-6-carboxylic acid (CAS 2721373-57-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxy-2-methylpropanoic acid (CAS 1380442-16-9)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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