Flumetasone Impurity 10 CAS 382631-11-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 382631-11-0 |
| Molecular Formula | C21H26ClFO5 |
| Molecular Weight | 412.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Flumetasone Impurity 10 (CAS 382631-11-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H26ClFO5. Molecular weight: 412.88 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H26ClFO5 |
| Molecular Weight | 412.88 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
Related Flumetasone Standards
- Flumetasone Impurity 19 (CAS CATO-C4X-191019)
- Flumetasone Impurity 15 (CAS CATO-C4X-191015)
- Flumetasone Impurity 17 (CAS CATO-C4X-191017)
- Flumetasone Impurity 16 (CAS CATO-C4X-191016)
- Flumetasone Impurity 18 (CAS CATO-C4X-191018)
- Flumetasone Impurity 9 (CAS 2541-37-9)
- Flumetasone Impurity 14 (CAS 3873-19-6)
- Flumetasone Impurity 7 (CAS 61633-73-6)
Recommended Standards
- 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-N,N-diethylthiophene-2-sulfonamide (CAS 344278-38-2)
- 2-((1S,4S)-4-(4-chlorophenylsulfonyl)-4-(2,5-difluorophenyl)cyclohexyl)acetaldehyde (CAS 656810-85-4)
- Halcinonide Impurity N2 (CAS 982-91-2)
- Lornoxicam Impurity 45 (CAS CATO-C4X-201645)
- Aztreonam Impurity 23 (CAS CATO-C4X-152223)
- 3,3-Dibromo-2-oxopropanoic acid (CAS 600-35-1)
- Phenyl N-iso-Propyl-d7-carbamate (CAS 1329835-22-4)
- 4-Azetidinomethyl-3-methoxybenzophenone (CAS 898777-37-2)
- 2-Chloro-4-(tetrahydro-2H-pyran-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 2387185-13-7)
- Hexapeptide-9 (CAS 1228371-11-6)
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