(E)-4-(2-(3-(2-chloro-6-fluorobenzyl)-5-((((2,4-dichlorobenzyl)oxy)imino)methyl)-4-hydroxy-2-oxopyridin-1(2H)-yl)ethyl)benzenesulfonamide CAS 477869-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477869-90-2 |
| Molecular Formula | C28H23Cl3FN3O5S |
| Molecular Weight | 638.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-(2-(3-(2-chloro-6-fluorobenzyl)-5-((((2,4-dichlorobenzyl)oxy)imino)methyl)-4-hydroxy-2-oxopyridin-1(2H)-yl)ethyl)benzenesulfonamide (CAS 477869-90-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H23Cl3FN3O5S. Molecular weight: 638.92 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H23Cl3FN3O5S |
| Molecular Weight | 638.92 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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