Dexmedetomidine Impurity 67 CAS 847829-38-3
| CAS No. | 847829-38-3 |
| Molecular Formula | C13H16N2S |
| Molecular Weight | 232.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dexmedetomidine Impurity 67 is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Dexmedetomidine Impurity 67 (CAS 847829-38-3) is a certified pharmaceutical impurity reference standard with the molecular formula C13H16N2S and a molecular weight of 232.34 g/mol.
Dexmedetomidine Impurity 67 (C13H16N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
As a certified reference material (CRM), Dexmedetomidine Impurity 67 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 | C13H16N2S |
| Molecular Weight | 232.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dexmedetomidine Standards
- 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)
- Dexmedetomidine Impurity 52 (CAS CATO-C4X-123052)
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- 1,6-Dihydro-5-hydroxy-6-oxo-4-pyrimidinecarboxamide (CAS 954240-93-8)
- Tert-butyl n-[3-(thiophen-2-yl)prop-2-yn-1-yl]carbamate (CAS 889451-78-9)
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- (Z)-1-(4-chlorobenzyl)-3-(((4-chlorobutanoyl)oxy)imino)indolin-2-one (CAS 303149-77-1)
- 2-(5-Cyano-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-1-yl)ethyl thiophene-2-carboxylate (CAS 320420-12-0)
- (S)-(1-((Benzyloxy)methyl)-2,2-difluorocyclopropyl)methyl methanesulfonate (CAS 2852766-21-1)
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