Triamcinolone Acetonide Impurity 49 CAS 7704-77-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 7704-77-0 |
| Molecular Formula | C25H33FO6 |
| Molecular Weight | 448.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Triamcinolone Acetonide Impurity 49 (CAS 7704-77-0) pharmacopoeial impurity standards reference standard. Molecular formula: C25H33FO6. Molecular weight: 448.52 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C25H33FO6 |
| Molecular Weight | 448.52 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
Related Triamcinolone Standards
- Triamcinolone Acetonide Impurity 38 (CAS CATO-C4X-132638)
- Triamcinolone Acetonide EP Impurity C (CAS 161740-69-8)
- Triamcinolone Impurity 40 (CAS CATO-C4X-132640)
- Triamcinolone Acetonide Impurity 44 (CAS CATO-C4X-132644)
- Triamcinolone Acetonide EP Impurity D (CAS 10392-74-2)
- Triamcinolone Acetonide-d6 (CAS 352431-33-5)
- Triamcinolone Acetonide Impurity 48 (CAS 1418196-53-8)
- Triamcinolone Acetonide Impurity 46 (CAS CATO-C4X-132646)
Recommended Standards
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-[4-(trifluoromethyl)phenyl]-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-49-9)
- Clobetasol Propionate EP Impurity A (CAS 5534-13-4)
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-[3-(trifluoromethyl)phenyl]-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-48-8)
- Amorolfine Impurity N1 (CAS 67467-96-3)
- Iguratimod Impurity 48 (CAS CATO-C4X-1826148)
- 5-Chlorobenzo[b]thiophene (CAS 20532-33-6)
- 2,2-Dimethylcyclopropanamine Hydrochloride (CAS 674367-28-3)
- 2-Benzyl-5-nitroisoindoline (CAS 127168-68-7)
- 4-Bromo-2-oxo-1-(o-tolyl)-1,2-dihydropyridine-3-carbaldehyde (CAS 1092368-94-9)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
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