Dexmedetomidine Impurity 54 CAS CATO-C4X-123054
| CAS No. | CATO-C4X-123054 |
| Molecular Formula | C23H28N2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Dexmedetomidine Impurity 54 (CAS CATO-C4X-123054) is a certified pharmaceutical impurity reference standard with the molecular formula C23H28N2HCl and a molecular weight of 368.95 g/mol.
Based on its molecular formula C23H28N2HCl, Dexmedetomidine Impurity 54 contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), Dexmedetomidine Impurity 54 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 | C23H28N2 HCl |
| Molecular Weight | 368.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dexmedetomidine Standards
- Dexmedetomidine hydrochloride USP Impurity B (CAS 1021949-47-2)
- Dexmedetomidine Impurity 58 (CAS 104175-24-8)
- Dexmedetomidine Impurity 13 (CAS 104245-83-2)
- Dexmedetomidine (CAS 113775-47-6)
- Dexmedetomidine Impurity 51 (CAS 13651-55-3)
- Dexmedetomidine Hydrochloride (CAS 145108-58-3)
- Dexmedetomidine Impurity 28 (CAS 176721-01-0)
- Dexmedetomidine Impurity 29 (CAS 176721-02-1)
Recommended Standards
- Landiolol Impurity 33 (CAS CATO-C4X-262133)
- Metoprolol Impurity 30 (CAS 56392-16-6)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
- 2-Chloro-N-(3-cyano-4-(methylthio)phenyl)-4,5-difluorobenzamide (CAS 320421-42-9)
- (S)-2-methoxy-1-(2-(trifluoromethoxy)phenyl)ethan-1-amine (CAS 1270028-28-8)
- methyl 3-fluoro-4,6-dihydrothieno[3,4-b]thiophene-2-carboxylate (CAS 1422007-52-0)
- Methyl 3-chloro-4-(1H-pyrazol-1-yl)benzoate (CAS 1823510-65-1)
- Phenol, 4,4'-(1-methylethylidene)bis-, polymer with 2-(chloromethyl)oxirane, 3-phenyl-2-propenoate (CAS 63346-21-4)
- N-Ethyl-2,5-dimethylaniline (CAS 13519-76-1)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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