Dexamethasone impurity 63 CAS 1202001-99-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1202001-99-7 |
| Molecular Formula | C22H30FO8P |
| Molecular Weight | 472.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dexamethasone impurity 63 (CAS 1202001-99-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H30FO8P. Molecular weight: 472.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H30FO8P |
| Molecular Weight | 472.44 g/mol |
| Appearance | Off-white to pale 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Dexamethasone Standards
- Dexamethasone Impurity 108 (CAS CATO-C4X-1165108)
- Dexamethasone Impurity 109 (CAS CATO-C4X-1165109)
- Dexamethasone Impurity 117 (CAS CATO-C4X-1165117)
- Dexamethasone Impurity 128 (CAS CATO-C4X-1165128)
- Dexamethasone Sodium Phosphate EP Impurity C (CAS CATO-C4X-116522)
- Dexamethasone Sodium Phosphate Impurity B (CAS 360-63-4)
- Dexamethasone Sodium Phosphate EP Impurity D (CAS CATO-C4X-116528)
- Dexamethasone Sodium Phosphate EP Impurity E (CAS CATO-C4X-116529)
Recommended Standards
- D-Homo B Derivative of Dexamethasone (CAS CATO-C4X-116552)
- Dexamethasone impurity 64 (CAS CATO-C4X-116564)
- Dexamethasone Phosphate (CAS 312-93-6)
- Epinephrine /Adrenaline Impurity 103 (CAS CATO-C4X-1849103)
- Acetazolamide EP Impurity C (CAS 32873-56-6)
- Ethyl 2-(3-((4-fluorophenyl)carbamoyl)pyridin-2-yl)acetate (CAS 338392-11-3)
- tert-Butyl (2-(6-formyl-2-oxo-1,2-dihydropyridin-4-yl)ethyl)carbamate (CAS 1393583-43-1)
- tert-Butyl (cis-3-(hydroxymethyl)cyclobutyl)carbamate (CAS 142733-64-0)
- 5-Nitro-2,4-dimethylbenzoic acid, 97% (CAS 220504-75-6)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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 13829788188 / jacky.chen@cato-chem.com