Bendamustine Impurity 26 CAS 2489521-68-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2489521-68-6 |
| Molecular Formula | C20H31N3O5 |
| Molecular Weight | 393.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bendamustine Impurity 26 (CAS 2489521-68-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H31N3O5. Molecular weight: 393.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H31N3O5 |
| Molecular Weight | 393.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Donepezil Impurity 15 (CAS 1023500-88-0)
- Galanthamine Impurity 27 (CAS CATO-C4X-143527)
- 4-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidin-4-yl)butanoic acid 4-(1-fmoc-piperidin-4-yl)-butyric acid 4-piperidinebutanoic acid, 1-[(9h-fluoren-9-ylmethoxy)carbonyl]- 885274-47-5 (CAS 885274-47-5)
- Methionine EP Impurity D (CAS CATO-C4X-18274)
- Cefprozil Impurity 52 (CAS CATO-C4X-149252)
- 2-bromo-4-fluoro-5-methoxybenzonitrile (CAS 1410791-42-2)
- Procaterol Impurity 52 (CAS CATO-C4X-181052)
- (3-phenyloxetan-3-yl)methanethiol (CAS 1904200-35-6)
- O-(tert-Butyldimethylsilyl)-L-serine Methyl Ester (CAS 98642-61-6)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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