Piribedil Impurity 10 CAS 50602-50-1
| CAS No. | 50602-50-1 |
| Molecular Formula | C15H18N4O2 |
| Molecular Weight | 286.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Piribedil Impurity 10 (CAS 50602-50-1), a pharmacopoeial impurity reference standard (molecular formula C15H18N4O2, MW 286.33 g/mol) used for the identification and quantification of trace impurities in APIs.
Piribedil Impurity 10 (C15H18N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Piribedil Impurity 10 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H18N4O2 |
| Molecular Weight | 286.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 4 |
Related Piribedil Standards
- Piribedil Impurity 17 (CAS CATO-C4X-281317)
- Piribedil Impurity 21 (CAS 147262-41-7)
- Piribedil Impurity N5 (CAS 1022849-90-6)
- Piribedil (CAS 3605-01-4)
- Piribedil Impurity 13 (CAS CATO-C4X-281313)
- Piribedil Impurity 5 (CAS CATO-C4X-28137)
- Piribedil-d8 (CAS 1398044-45-5)
- Piribedil Impurity 11 (CAS CATO-C4X-281311)
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- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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 18665070610 / Nicole.chen@cato-chem.com