Isoprenaline Impurity 47 CAS CATO-C4X-277547
| CAS No. | CATO-C4X-277547 |
| Molecular Formula | C14H23NO3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Isoprenaline Impurity 47 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.
As a process- or degradation-related impurity, Isoprenaline Impurity 47 (CAS CATO-C4X-277547, C14H23NO3HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Isoprenaline Impurity 47 (C14H23NO3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C14H23NO3 HCl |
| Molecular Weight | 289.80 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Isoprenaline Standards
- Isoprenaline Impurity 23 HCl (CAS 13725-13-8(free base))
- Isoprenaline Impurity 3 (CAS 14309-63-8)
- Isoprenaline Hydrochloride EP Impurity A (CAS 16899-81-3)
- Isoprenaline Sulphate Dihydrate (CAS 299-95-6)
- Isoprenaline Hydrochloride (CAS 51-30-9)
- Isoprenaline sulfate CRS (CAS 6078-56-4)
- Isoprenaline Impurity 22 HCl (CAS 721917-88-0(free base))
- Isoprenaline Impurity 1 (CAS CATO-C4X-27751)
Recommended Standards
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- Ganirelix 1-4 peptide (CAS 208599-57-9)
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