Revefenacin impurity 92 CAS CATO-C4X-203192
| CAS No. | CATO-C4X-203192 |
| Molecular Formula | C11H15NO3 |
| Molecular Weight | 209.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Revefenacin impurity 92 (C11H15NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Revefenacin impurity 92 (CAS CATO-C4X-203192) is a certified pharmaceutical impurity reference standard with the molecular formula C11H15NO3 and a molecular weight of 209.24 g/mol.
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.
CATO manufactures Revefenacin impurity 92 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 | C11H15NO3 |
| Molecular Weight | 209.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Revefenacin Standards
- Revefenacin impurity 90 (CAS CATO-C4X-203190)
- Revefenacin impurity 97 (CAS 774238-89-0)
- Revefenacin Impurity 3 (CAS 50443-60-2)
- Revefenacin Impurity 113 (CAS 1379371-59-1)
- Revefenacin impurity 94 (CAS CATO-C4X-203194)
- Revefenacin impurity 105 (CAS CATO-C4X-2031105)
- Revefenacin impurity 87 (CAS CATO-C4X-203187)
- Revefenacin impurity 75 (CAS CATO-C4X-203175)
Recommended Standards
- Epalrestat Impurity 61 (CAS CATO-C4X-223661)
- Methoxamine Impurity 24 (CAS CATO-C4X-202224)
- Solriamfetol Impurity 28 (CAS CATO-C4X-256328)
- Cabozantinib Impurity 16 (CAS 95932-39-1)
- Bilastine impurity 119 (CAS 202189-79-5)
- Ornidazole Impurity 29 (CAS CATO-C4X-133129)
- Palonosetron Impurity N64 (CAS 135729-66-7)
- 5-Bromo-2-(dimethylamino)-1H-indole-3-carbaldehyde (CAS 1228070-73-2)
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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