Fluticasone Impurity 56 CAS 28416-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28416-84-4 |
| Molecular Formula | C22H28F2O5 |
| Molecular Weight | 410.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fluticasone Impurity 56 (CAS 28416-84-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H28F2O5. Molecular weight: 410.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H28F2O5 |
| Molecular Weight | 410.45 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.) | 1965 |
| Halogen Content | F-containing |
Related Fluticasone Standards
- Fluticasone Impurity 57 (CAS CATO-C4X-165057)
- Fluticasone Impurity 58 (CAS CATO-C4X-165058)
- Fluticasone Impurity 61 (CAS CATO-C4X-165061)
- Fluticasone Impurity 67 (CAS CATO-C4X-165067)
- Fluticasone Impurity 63 (CAS CATO-C4X-165063)
- Fluticasone Impurity 45 (CAS 80473-92-3)
- Fluticasone Propionate USP Related Compound J (CAS 28416-82-2)
- Fluticasone Impurity 60 (CAS CATO-C4X-165060)
Recommended Standards
- Cefteram Pivoxil Impurity 3 (CAS 98157-80-3)
- Methyl 2-((6-(adamantan-1-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)acetate (CAS 489463-13-0)
- 4,5-Diphenyl-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-1H-imidazole (CAS 339277-11-1)
- (8α,9S)-(8''α,9''S)-9,9''-[1,4-Phthalazinediylbis(oxy)]bis[10,11-dihydro-6'-methoxycinchonan] (CAS 327969-12-0)
- 1-ethylguanidine hemisulfate 3482-86-8 N-Ethylguanidinium sulfate (CAS 3482-86-8)
- 2-(3,5-Dibromophenyl)ethan-1-ol (CAS 75894-93-8)
- N-(5-(5-Bromothiophen-2-yl)-1,3,4-oxadiazol-2-yl)-3-(thiophen-2-yl)acrylamide (CAS 1021104-96-0)
- (S)-2-(1-Aminoethyl)phenol (CAS 133511-37-2)
- Tungsten hexacarbonyl (CAS 14040-11-0)
- Peptide Impurity 04 (CAS 2913424-91-4)
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