Vonoprazan Impurity 233 CAS CATO-C4X-1020233
| CAS No. | CATO-C4X-1020233 |
| Molecular Formula | C17H15ClFN3O2S |
| 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 416.29 g/mol gives Vonoprazan Impurity 233 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Vonoprazan Impurity 233 (CAS CATO-C4X-1020233, C17H15ClFN3O2SHCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Vonoprazan Impurity 233 (C17H15ClFN3O2SHCl) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Vonoprazan Impurity 233 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 | C17H15ClFN3O2S HCl |
| Molecular Weight | 416.29 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Vonoprazan Standards
- Vonoprazan Impurity 298 (CAS 103860-56-6)
- Vonoprazan Impurity 82 (CAS 106058-86-0)
- Vonoprazan Fumarate Impurity 71 (CAS 1060802-18-7)
- Vonoprazan Impurity 129 (CAS 109-00-2)
- Vonoprazan Impurity 188 (CAS 111480-82-1)
- Vonoprazan Impurity 195 (CAS 1126403-28-8)
- Vonoprazan Impurity 10 (CAS 122453-85-4)
- Vonoprazan Impurity 89 (CAS 1224739-02-9)
Recommended Standards
- N-Nitroso Venlafaxine Impurity 51 (CAS CATO-C4X-143451)
- Capecitabine Impurity 54 (CAS CATO-C4X-102454)
- Fluorouracil Impurity 11 (Mixture of Diastereomers) (CAS 37103-91-6)
- 3-Iodo-N-methylpyridin-4-amine (CAS 680859-97-6)
- Clindamycin Phosphate Sulfoxide Impurity (CAS 1228573-90-7)
- 4-(3,4-Dichlorobenzenesulfonamido)butanoic acid (CAS 571149-29-6)
- N-(2-((3-(4-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-2-phenylacetamide (CAS 946328-63-8)
- Ethyl 4-amino-5,5-dimethyl-2,5-dihydrofuran-3-carboxylate (CAS 1416372-64-9)
- 3-Methyl-5-propyl-1H-pyrazole-4-carboxylic acid (CAS 1323160-60-6)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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