Fenticonazole EP Impurity E Nitrate CAS 1313397-06-6
| CAS No. | 1313397-06-6 |
| Molecular Formula | C37H31Cl2N2OS2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Fenticonazole EP Impurity E Nitrate 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, Fenticonazole EP Impurity E Nitrate (CAS 1313397-06-6, C37H31Cl2N2OS2NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Fenticonazole EP Impurity E Nitrate (C37H31Cl2N2OS2NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C37H31Cl2N2OS2 NO3 |
| Molecular Weight | 716.69 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Fenticonazole Standards
- Fenticonazole EP Impurity D Nitrate (CAS 1313397-05-5)
- Fenticonazole Impurity 1 (CAS 207596-23-4)
- Fenticonazole Nitrate (CAS 73151-29-8)
- Fenticonazole EP Impurity B (CAS 80639-94-7)
- Fenticonazole EP Impurity B Nitrate (CAS 80639-95-8)
- Fenticonazole EP Impurity C (CAS 80676-28-4)
- Fenticonazole EP Impurity C (CAS 80676-29-5)
- Fenticonazole Impurity 6 (CAS CATO-C4X-24916)
Recommended Standards
- Dotinurad Impurity 213 (CAS CATO-C4X-2494213)
- Ilaprazole Impurity 103 (CAS CATO-C4X-1130103)
- Argatroban Impurity 50 (CAS CATO-C4X-100750)
- [5]Cycloparaphenylene (CAS 96100-94-6)
- Nintedanib Impurity 89 (CAS CATO-C4X-181489)
- Methyl 7-bromo-1,2,3,4-tetrahydroquinoline-8-carboxylate (CAS 1823944-89-3)
- 7-Cyano-1H-indole-3-carboxylic acid (CAS 959238-64-3)
- Ethyl 4-(1-(tert-butoxycarbonyl)azetidin-3-yl)pyrrolidine-3-carboxylate (CAS 1373028-60-4)
- 4-Chloro-2-iodo-6-(trifluoromethyl)pyridine (CAS 1227578-22-4)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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