(E)-1-(2,5-Dichloro-3-thienyl)-3-[4-(trifluoromethoxy)anilino]-2-propen-1-one CAS 338402-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338402-46-3 |
| Molecular Formula | C14H8Cl2F3NO2S |
| Molecular Weight | 382.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(2,5-Dichloro-3-thienyl)-3-[4-(trifluoromethoxy)anilino]-2-propen-1-one (CAS 338402-46-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H8Cl2F3NO2S. Molecular weight: 382.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2F3NO2S |
| Molecular Weight | 382.19 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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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- Eltrombopag Impurity 14 (CAS CATO-C4X-119814)
- 2,5-difluoro-1-methyl-1H-1,3-benzodiazole (CAS 2300798-99-4)
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