Flunarizine Impurity N1 CAS 123375-94-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 123375-94-0 |
| Molecular Formula | C26H26F2N2O |
| Molecular Weight | 420.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flunarizine Impurity N1 (CAS 123375-94-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H26F2N2O. Molecular weight: 420.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H26F2N2O |
| Molecular Weight | 420.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Flunarizine Standards
- Flunarizine Impurity 7 (CAS 87166-81-2)
- Flunarizine impurity 53 (CAS CATO-C4X-135753)
- Flunarizine impurity 34 (CAS CATO-C4X-135734)
- Flunarizine impurity 39 (CAS 19422-37-8)
- Flunarizine EP Impurity C (CAS 90830-31-2)
- Flunarizine Impurity 14 (CAS CATO-C4X-135714)
- Flunarizine Impurity 15 (CAS CATO-C4X-135715)
- Flunarizine EP Impurity D（(Z)-Flunarizine） (CAS 693765-11-6)
Recommended Standards
- 1-Benzyl-3-(benzyloxy)-N-(2-morpholinoethyl)-1H-pyrazole-4-carboxamide (CAS 1014068-46-2)
- ACrylate-peg6-t-butyl ester (CAS 1807537-32-1)
- tert-butyl 3-(4-(7-carbamoyl-2H-indazol-2-yl)phenyl)piperidine-1-carboxylate (CAS 1038915-92-2)
- N-Nitroso Morantel impurity 6 (CAS 2680529-63-7)
- Imatinib Impurity 94 (CAS CATO-C4X-106894)
- 3-Cyclobutyl-1-ethyl-1H-pyrazole-5-carboxylic acid (CAS 1710293-27-8)
- 4-(ethylamino)quinazoline-7-carboxylic acid (CAS 1343229-66-2)
- 2-(tert-Butoxycarbonyl)-5-oxooctahydrocyclopenta[c]pyrrole-1-carboxylic acid (CAS 1419100-98-3)
- Ethyl 4-amino-2-cyanopyrimidine-5-carboxylate (CAS 15400-50-7)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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