Benserazide impurity 41 CAS 28311-19-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 28311-19-5 |
| Molecular Formula | C9H13N3O4 |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Benserazide impurity 41 (CAS 28311-19-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H13N3O4. Molecular weight: 227.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O4 |
| Molecular Weight | 227.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 3 |
Related Benserazide Standards
- Benserazide impurity 40 (CAS 724692-35-7)
- Benserazide impurity 42 (CAS CATO-C4X-142742)
- Benserazide Impurity 54 (CAS 13558-04-8)
- Benserazide EP Impurity C (CAS 787504-88-5)
- Benserazide impurity 34 (CAS CATO-C4X-142734)
- Benserazide impurity 33 (CAS CATO-C4X-142733)
- Benserazide (CAS 322-35-0)
- Benserazide impurity 36 (CAS CATO-C4X-142736)
Recommended Standards
- Milrinone Impurity 12 (CAS 156033-07-7)
- Doxofylline Impurity 10 (CAS CATO-C4X-151310)
- Milrinone Impurity 1 (CAS CATO-C4X-10911)
- Crisaborole Impurity 51 (CAS 2925547-76-6)
- Paroxetine Impurity 26 (CAS 324023-99-6)
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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