Blonanserin Impurity 15 CAS 132813-14-0
| CAS No. | 132813-14-0 |
| Molecular Formula | C17H17ClFN |
| Molecular Weight | 289.77 g/mol |
| 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.
As a process- or degradation-related impurity, Blonanserin Impurity 15 (CAS 132813-14-0, C17H17ClFN) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Blonanserin Impurity 15 (C17H17ClFN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Blonanserin Impurity 15 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 | C17H17ClFN |
| Molecular Weight | 289.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Blonanserin Standards
- Blonanserin Impurity 20 (CAS CATO-C4X-111021)
- Blonanserin Impurity 22 (CAS CATO-C4X-111022)
- Blonanserin Impurity 11 (CAS CATO-C4X-111011)
- Blonanserin Impurity 39 (CAS CATO-C4X-111039)
- Blonanserin Impurity 44 (CAS CATO-C4X-111044)
- Blonanserin Impurity 43 (CAS CATO-C4X-111043)
- Blonanserin Impurity 19 (CAS CATO-C4X-111019)
- Blonanserin Impurity 5 (CAS CATO-C4X-11105)
Recommended Standards
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- Relugoli Impurity 141 (CAS CATO-C4X-2429141)
- Erdosteine Impurity 11 (CAS CATO-C4X-196311)
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