Bendamustine Impurity 25 CAS 3543-76-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 3543-76-8 |
| Molecular Formula | C15H19N3O4 |
| Molecular Weight | 305.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bendamustine Impurity 25 (CAS 3543-76-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H19N3O4. Molecular weight: 305.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H19N3O4 |
| Molecular Weight | 305.33 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Bendamustine Standards
- Bendamustine Nitro Isopropyl Ester Impurity (CAS 1374784-01-6)
- Bendamustine Impurity 27 (CAS 1366085-72-4)
- Bendamustine Impurity 13 (CAS 1228552-02-0)
- Bendamustine Nitro Ethyl Ester Impurity (CAS 3543-72-4)
- Bendamustine USP Related Compound A (CAS 109882-30-6)
- Bendamustine Impurity 35 (CAS CATO-C4X-127135)
- Bendamustine Impurity 25 (CAS 91644-13-2)
- Bendamustine Impurity 37 (CAS CATO-C4X-127137)
Recommended Standards
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- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com