Enzalutamide Impurity 15 CAS 1895865-10-7
| CAS No. | 1895865-10-7 |
| Molecular Formula | C10H7F3N2OS |
| Molecular Weight | 260.24 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, Enzalutamide Impurity 15 (CAS 1895865-10-7, C10H7F3N2OS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C10H7F3N2OS, Enzalutamide Impurity 15 contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Enzalutamide 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 | C10H7F3N2OS |
| Molecular Weight | 260.24 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Enzalutamide Standards
- Enzalutamide Impurity N2 (CAS 1289942-66-0)
- Enzalutamide Impurity 54 (CAS CATO-C4X-101654)
- Enzalutamide Impurity 45 (CAS 1332524-01-2)
- Enzalutamide Impurity 7 (CAS 1802242-47-2)
- Enzalutamide Impurity 37 (CAS 1705583-65-8)
- Enzalutamide Impurity 61 (CAS CATO-C4X-101661)
- Enzalutamide Impurity 36 (CAS CATO-C4X-101636)
- Enzalutamide Impurity 46 (CAS CATO-C4X-101646)
Recommended Standards
- 4-(3-Methoxyphenoxy)-3,6-dioxocyclohex-1-ene-1-carbaldehyde (CAS CATO-C3D-5036)
- Capecitabine Impurity 12 (CAS 62211-93-2)
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- Capecitabine Impurity 14 (CAS 76497-54-6)
- Alverine EP Impurity C (CAS 13125-62-7)
- Fosaprepitant impurity 56（S,S,S） (CAS CATO-C4X-116856)
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- 6-(cyclohexyloxy)-2-fluoropyridin-3-ol (CAS 1881328-38-6)
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