Olanexidine Impurity 2 CAS CATO-C4X-22832
| CAS No. | CATO-C4X-22832 |
| Molecular Formula | C13H17Cl2N4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Olanexidine Impurity 2 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.
Olanexidine Impurity 2 (CAS CATO-C4X-22832) is a certified pharmaceutical impurity reference standard with the molecular formula C13H17Cl2N4Cl and a molecular weight of 335.66 g/mol.
The molecular framework of Olanexidine Impurity 2 (C13H17Cl2N4Cl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H17Cl2N4 Cl |
| Molecular Weight | 335.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Olanexidine Standards
Recommended Standards
- Atrasentan Impurity 45 (CAS 1059044-82-4)
- Biapenem impurity 31 (CAS CATO-C4X-227331)
- Atrasentan Impurity 110 (CAS 1059052-60-6)
- cis-3-((Benzyloxy)methyl)cyclobutanamine (CAS 847416-94-8)
- 2-tert-Butyl-4-methyl-1H-indole (CAS 57880-12-3)
- 3-(6-Methoxynaphthalen-2-yl)propanal (CAS 109057-70-7)
- (6-Hydroxy-5-methylpyridin-3-yl)boronic acid (CAS 1356087-46-1)
- tert-Butyl 4-(5-aminopyridin-3-yl)piperidine-1-carboxylate (CAS 762298-12-4)
- 1-(3-Methoxyphenyl)-5-phenylpentan-1-ol (CAS 1240790-39-9)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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