Methyl 3-(2,6-dichlorophenyl)-5-[(E)-2-[3-(2,6-dichlorophenyl)-4-hydroxy-[1,2]oxazolo[4,5-c]pyridin-7-yl]ethenyl]-1,2-oxazole-4-carboxylate CAS 338773-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-07-2 |
| Molecular Formula | C25H13Cl4N3O5 |
| Molecular Weight | 577.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(2,6-dichlorophenyl)-5-[(E)-2-[3-(2,6-dichlorophenyl)-4-hydroxy-[1,2]oxazolo[4,5-c]pyridin-7-yl]ethenyl]-1,2-oxazole-4-carboxylate (CAS 338773-07-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H13Cl4N3O5. Molecular weight: 577.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H13Cl4N3O5 |
| Molecular Weight | 577.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 1-(1-Ethyl-1H-indol-3-yl)-3-(4-methoxybenzyl)urea (CAS 941908-40-3)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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