Dexmedetomidine Impurity 89 CAS CATO-C4X-123089
| CAS No. | CATO-C4X-123089 |
| Molecular Formula | C13H15N3O2 |
| Molecular Weight | 245.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H15N3O2, Dexmedetomidine Impurity 89 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 245.28 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).
CATO supplies Dexmedetomidine Impurity 89 (CAS CATO-C4X-123089), a pharmacopoeial impurity reference standard (molecular formula C13H15N3O2, MW 245.28 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Dexmedetomidine Impurity 89 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H15N3O2 |
| Molecular Weight | 245.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Dexmedetomidine Standards
- Dexmedetomidine Impurity 67 (CAS 847829-38-3)
- Dexmedetomidine Impurity 42 (CAS CATO-C4X-123042)
- Dexmedetomidine Impurity 43 (CAS CATO-C4X-123043)
- Dexmedetomidine Impurity 44 (CAS CATO-C4X-123044)
- Dexmedetomidine Impurity 72 (CAS CATO-C4X-123072)
- Dexmedetomidine Impurity 82 (CAS CATO-C4X-123082)
- Dexmedetomidine Impurity 87 (CAS CATO-C4X-123087)
- Dexmedetomidine USP Related Compound C (CAS 2250243-24-2)
Recommended Standards
- Palbociclib Impurity 151 (CAS CATO-C4X-1125151)
- Levosimendan Impurity 35 (CAS 220246-81-1)
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