Fluocinolone Acetonide Impurity 28 CAS 2802-11-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2802-11-2 |
| Molecular Formula | C26H35FO7 |
| Molecular Weight | 478.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fluocinolone Acetonide Impurity 28 (CAS 2802-11-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C26H35FO7. Molecular weight: 478.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H35FO7 |
| Molecular Weight | 478.55 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.) | 1957 |
| Halogen Content | F-containing |
Related Fluocinolone Standards
- Fluocinolone Acetonide EP Impurity G (CAS 2802-11-1)
- Fluocinolone Acetonide Impurity 35 (CAS CATO-C4X-238135)
- Fluocinolone Acetonide Impurity 39 (CAS CATO-C4X-238139)
- Fluocinolone Acetonide impurity 19 (CAS CATO-C4X-238119)
- Fluocinolone Acetonide impurity 20 (CAS CATO-C4X-238120)
- Fluocinolone Acetonide Impurity 4 (CAS 62013-83-6)
- Fluocinolone Acetonide Impurity 37 (CAS CATO-C4X-238137)
- Fluocinolone Acetonide Impurity N1 (CAS 6598-95-4)
Recommended Standards
- Ethyl 17-(tosyloxy)-3,6,9,12,15-pentaoxaheptadecanoate (CAS 359869-60-6)
- 4-([2,2':6',2''-Terpyridin]-4'-yl)-2,6-di(pyridin-4-yl)aniline (CAS 2378719-34-5)
- Tepotinib impurity 3 (CAS 1103506-82-6)
- Eldecalcitol Impurity 49 (CAS 171015-31-9)
- Oxybutynin Impurity 20 (CAS CATO-C4X-197220)
- N-Benzyl-4-hydroxy-1-methyl-1H-thieno[3,2-c][1,2]thiazine-3-carboxamide 2,2-dioxide (CAS 866010-18-6)
- Tert-butyl (2-hydroxy-2-phenylethyl)(methyl)carbamate (CAS 77184-09-9)
- Sorafenib Impurity 16 (CAS 1012058-78-4)
- 2-[2-(2,3-dichlorophenyl)-1h-1,3-benzodiazol-1-yl]acetic acid (CAS 1097801-74-5)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
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