Fluocinolone Acetonide EP Impurity M CAS 356-12-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 356-12-7 |
| Molecular Formula | C26H32F2O7 |
| Molecular Weight | 494.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fluocinolone Acetonide EP Impurity M (CAS 356-12-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H32F2O7. Molecular weight: 494.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H32F2O7 |
| Molecular Weight | 494.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Fluocinolone Standards
- Fluocinolone Acetonide Impurity 32 (CAS 3914-23-6)
- Fluocinolone Acetonide Impurity 24 (CAS CATO-C4X-238124)
- Fluocinolone Acetonide Impurity 23 (CAS CATO-C4X-238123)
- Fluocinolone Acetonide Impurity 27 (CAS 3932-49-8)
- Fluocinolone Acetonide Impurity 36 (CAS CATO-C4X-238136)
- Fluocinolone Acetonide Impurity 4 (CAS 62013-83-6)
- Fluocinolone Acetonide Impurity 37 (CAS CATO-C4X-238137)
- Fluocinolone Acetonide Impurity 35 (CAS CATO-C4X-238135)
Recommended Standards
- Fluocinonide Impurity 2 (CAS 67438-37-3)
- Diflorasone Diacetate (CAS 33564-31-7)
- n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-3-nitro-4-{[(pyridin-3-yl)methyl]amino}benzene-1-sulfonamide (CAS 763090-97-7)
- Progesterone Impurity 16 (CAS 604-19-3)
- Amodiaquine Impurity 10 (CAS CATO-C4X-247110)
- 3-(2-chlorophenyl)-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 23711-34-4)
- 2-Methoxytetrahydro-2H-pyran-3,4,5-triyl tribenzoate (CAS 6638-76-2)
- 2-(3-Bromo-5-methylpyridin-2-yl)acetic acid (CAS 1214328-68-3)
- N-(4-nitrophenyl)-2-(pyridin-2-ylthio)acetamide (CAS 331710-38-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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