Istradefylline Impurity 26 CAS CATO-C4X-106126
| CAS No. | CATO-C4X-106126 |
| Molecular Formula | C30H32N4O9 |
| Molecular Weight | 592.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Istradefylline Impurity 26 (CAS CATO-C4X-106126) is a certified pharmaceutical impurity reference standard with the molecular formula C30H32N4O9 and a molecular weight of 592.60 g/mol.
Based on its molecular formula C30H32N4O9, Istradefylline Impurity 26 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 592.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 manufactures Istradefylline Impurity 26 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 | C30H32N4O9 |
| Molecular Weight | 592.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Istradefylline Standards
- Istradefylline Impurity 27 (CAS CATO-C4X-106127)
- Istradefylline Impurity 5 (CAS CATO-C4X-10615)
- Istradefylline impurity 35 (CAS CATO-C4X-106135)
- Istradefylline impurity 34 (CAS CATO-C4X-106134)
- Istradefylline Impurity 10 (CAS CATO-C4X-106110)
- Istradefylline impurity 36 (CAS CATO-C4X-106136)
- Istradefylline Impurity 8 (CAS CATO-C4X-10618)
- Istradefylline impurity 37 (CAS CATO-C4X-106137)
Recommended Standards
- Bis-SS-C3-sulfo-NHS ester (CAS 98604-89-8)
- Cefpirome Impurity 16 (CAS CATO-C4X-120716)
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- Valaciclovir Impurity 57 (CAS CATO-C4X-124857)
- Edoxaban Impurity 65 (CAS 2770688-74-7)
- Clindamycin EP Impurity A (CAS 154-21-2)
- Betamethasone Impurity 2 (CAS CATO-C4X-14372)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com