Dexamethasone Impurity 84 CAS CATO-C4X-116584
| CAS No. | CATO-C4X-116584 |
| Molecular Formula | - |
| Molecular Weight | 506.01 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Dexamethasone Impurity 84 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.
CATO supplies Dexamethasone Impurity 84 (CAS CATO-C4X-116584), a pharmacopoeial impurity reference standard (molecular formula N/A, MW 506.01 g/mol) used for the identification and quantification of trace impurities in APIs.
Dexamethasone Impurity 84 is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
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 | C27H34AClO7 |
| Molecular Weight | 506.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related Dexamethasone Standards
- Dexamethasone Impurity 87 (CAS CATO-C4X-116587)
- Dexamethasone Impurity 16 (CAS 55541-30-5)
- Dexamethasone 21-Iodide (CAS 2029-18-7)
- Dexamethasone Impurity 127 (CAS CATO-C4X-1165127)
- Dexamethasone Impurity 113 (CAS CATO-C4X-1165113)
- Dexamethasone Isonicotinate (CAS 2265-64-7)
- Dexamethasone Impurity 118 (CAS CATO-C4X-1165118)
- Dexamethasone Impurity 119 (CAS CATO-C4X-1165119)
Recommended Standards
- 3-(((4-Chlorobenzyl)thio)methyl)-4-phenyl-5-((4-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazole (CAS 344269-28-9)
- (R)-4-(1-(3-Chloro-2-methyl-2H-indazol-5-yl)-5-methyl-4-(3-(methylamino)piperidine-1-carbonyl)-1H-imidazol-2-yl)-2-fluorobenzonitrile (CAS 1853269-07-4)
- N-(4-acetylphenyl)-2-((4-(4-chlorophenyl)-5-((p-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482638-19-7)
- rel-(E)-N-(7-(((1R,5S,6s)-3-oxabicyclo[3.1.0]hexan-6-yl)ethynyl)-4-((3-chloro-4-fluorophenyl)amino)quinazolin-6-yl)-4-(dimethylamino)but-2-enamide (CAS 1398833-56-1)
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- BGT 226 (CAS 1245537-68-1)
- 4-(Difluoromethyl)-6-iodo-5-nitropyridin-2-ol (CAS 1805447-71-5)
- (S)-3-((tert-Butoxycarbonyl)amino)-4-(3-cyanophenyl)butanoic acid (CAS 270065-86-6)
- Tert-butyl (1-(3-bromobenzoyl)piperidin-4-yl)carbamate (CAS 1286265-77-7)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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