(E)-1-(2,5-Dichloro-3-thienyl)-3-(2,4-difluoroanilino)-2-propen-1-one CAS 338402-16-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338402-16-7 |
| Molecular Formula | C13H7Cl2F2NOS |
| Molecular Weight | 334.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(2,5-Dichloro-3-thienyl)-3-(2,4-difluoroanilino)-2-propen-1-one (CAS 338402-16-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H7Cl2F2NOS. Molecular weight: 334.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2F2NOS |
| Molecular Weight | 334.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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