Eperisone Impurity 6 HCl CAS CATO-C4X-22796
| CAS No. | CATO-C4X-22796 |
| Molecular Formula | C17H25NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 311.85 g/mol gives Eperisone Impurity 6 HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Eperisone Impurity 6 HCl (CAS CATO-C4X-22796, C17H25NO2HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Eperisone Impurity 6 HCl (C17H25NO2HCl) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H25NO2 HCl |
| Molecular Weight | 311.85 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Eperisone Standards
- Eperisone Impurity 4 (CAS 1026-87-5)
- Eperisone Impurity 39 (CAS 1159693-74-9)
- Eperisone Impurity 50 (CAS 1160227-93-9)
- Eperisone Impurity 15 (CAS 119558-67-7)
- Eperisone Impurity 25 HCl (CAS 119651-20-6)
- Eperisone-d10 HCl (CAS 1246819-46-4)
- Eperisone Impurity 31 (CAS 163437-00-1)
- Eperisone Impurity 8 (CAS 163437-01-2)
Recommended Standards
- Axitinib Impurity 34 (CAS CATO-C4X-107134)
- Carfilzomib Impurity N1 (CAS 1396006-47-5)
- Mycophenolate Mofetil EP Impurity E (CAS 31858-66-9)
- N-methyl-2-((5-nitroimidazo[2,1-b]thiazol-6-yl)thio)acetamide (CAS 339022-45-6)
- 2-((1-Cyanoethyl)amino)benzoic acid (CAS 70667-79-7)
- 2-(2-((Benzyl(ethyl)amino)methyl)pyrrolidin-1-yl)ethanol (CAS 1353972-33-4)
- 3-methanesulfonamido-5-(trifluoromethyl)benzoic acid (CAS 1291361-71-1)
- 1-(4-Bromo-2,5-difluorophenylsulfonyl)pyrrolidine (CAS 486422-45-1)
- (S)-2-methoxy-1-(3-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1270074-69-5)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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