Tinidazole Impurity 26 CAS CATO-C4X-193026
| CAS No. | CATO-C4X-193026 |
| Molecular Formula | C6H7Cl2N3O2 |
| Molecular Weight | 224.04 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Tinidazole Impurity 26 (CAS CATO-C4X-193026, C6H7Cl2N3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, Tinidazole Impurity 26 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Tinidazole Impurity 26 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.
Physical & Chemical Properties
| Molecular Formula | C6H7Cl2N3O2 |
| Molecular Weight | 224.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tinidazole Standards
- Tinidazole Impurity 25 (CAS CATO-C4X-193025)
- Tinidazole Impurity 3 (CAS 28795-33-7)
- Tinidazole Impurity 4 (CAS 13230-19-8)
- Tinidazole Impurity 16 (CAS CATO-C4X-193016)
- Tinidazole Impurity 18 (CAS 159790-76-8)
- Tinidazole Impurity 13 (CAS CATO-C4X-193013)
- Tinidazole Impurity 24 (CAS CATO-C4X-193024)
- Tinidazole Impurity 8 (CAS 140165-55-5)
Recommended Standards
- Tofacitinib Impurity 218 (CAS CATO-C4X-1079218)
- 6-Bromoisoquinolin-4-ol (CAS 1015070-56-0)
- 4-Iodocyclohexanone (CAS 31053-10-8)
- 4-Bromo-3-phenylisoxazole (CAS 101774-26-9)
- Spashentan Impurity 3 (CAS 2567159-90-2)
- Thioctic acid Impurity 36 (CAS 2635383-46-7)
- Pinaverium Bromide Impurity 20 (CAS CATO-C4X-246720)
- Desmethyl Sibutramine-d6, Hydrochloride (CAS 1189935-32-7)
- N-(2-(Methylthio)phenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351652-46-4)
- 2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrazine (CAS 117024-64-3)
- 2,3-dimethyl-5H,6H,7H,8H-imidazo[1,2-a]pyridin-8-one (CAS 362525-73-3)
- Minoxidil Impurity 33 (CAS 114562-80-0)
- Afoxolaner Impurity 26 (CAS CATO-C4X-313726)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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