Penehyclidine Impurity 17 CAS CATO-C4X-130417
| CAS No. | CATO-C4X-130417 |
| Molecular Formula | 2*C20H29NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Penehyclidine Impurity 17 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
As a process- or degradation-related impurity, Penehyclidine Impurity 17 (CAS CATO-C4X-130417, C20H29NO2HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Penehyclidine Impurity 17 (C20H29NO2HCl) 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 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).
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 | 2*C20H29NO2 2*HCl |
| Molecular Weight | 351.91 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Penehyclidine Standards
- Penehyclidine Impurity 9 ((R,R)-Penehyclidine) (CAS 114121-68-5)
- Penehyclidine impurity 12 (CAS 151673-91-5)
- Penehyclidine Impurity 1 (CAS 151673-92-6)
- Penehyclidine HCl (CAS 151937-76-7)
- Penehyclidine Impurity 9 (CAS 183201-49-2)
- Penehyclidine Impurity 3 (CAS 2091937-84-5)
- Penehyclidine Impurity 3 HCI (CAS 2091937-84-5（free base）)
- Penehyclidine Impurity 25 Hydrochloride (CAS 2091937-85-6)
Recommended Standards
- Brivaracetam impurity 101 (CAS CATO-C4X-2007101)
- Ivabradine impurity 84 (CAS 869856-10-0)
- (E)-Sertraline Impurity 48 HCl (CAS 261776-41-4)
- (S)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-31-5)
- 6-chloro-5-methoxy-1H-indole-3-carboxylic acid (CAS 1368874-78-5)
- 1-(4-Imidazolyl)-N,N-dimethylmethanamine (CAS 104926-40-1)
- tert-Butyl ((6-bromo-5-methylpyridin-3-yl)methyl)carbamate (CAS 1355215-24-5)
- Diazoxide impurity 4 (CAS 34005-11-3)
- N-((1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-4-amine hydrochloride (CAS 1855951-28-8)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com