Fluocinolone Acetonide Impurity 4 CAS 62013-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62013-83-6 |
| Molecular Formula | C25H32F2O7 |
| Molecular Weight | 482.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluocinolone Acetonide Impurity 4 (CAS 62013-83-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H32F2O7. Molecular weight: 482.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H32F2O7 |
| Molecular Weight | 482.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1974 |
| Halogen Content | F-containing |
Related Fluocinolone Standards
- Fluocinolone Acetonide Impurity 37 (CAS CATO-C4X-238137)
- Fluocinolone Acetonide Impurity 35 (CAS CATO-C4X-238135)
- Fluocinolone Acetonide Impurity 39 (CAS CATO-C4X-238139)
- Fluocinolone Acetonide Impurity 28 (CAS 2802-11-2)
- Fluocinolone Acetonide EP Impurity G (CAS 2802-11-1)
- Fluocinolone Acetonide impurity 19 (CAS CATO-C4X-238119)
- Fluocinolone Acetonide impurity 20 (CAS CATO-C4X-238120)
- Fluocinolone Acetonide Impurity N1 (CAS 6598-95-4)
Recommended Standards
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- 1-Cyclohexyl-1-isopropyl-3-(3-(trifluoromethyl)phenyl)urea (CAS 200059-01-4)
- DBPR108 (CAS 1186426-66-3)
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- 2,3-Dimethylthiomorpholine 1-oxide hydrochloride (CAS 1803609-63-3)
- 1,1-dioxo-3,4-dihydro-2H-1$l^{6}-benzothiopyran-4-carboxylic acid (CAS 405103-19-7)
- C-Peptide (human) (CAS 33017-11-7)
Why CATO?
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