(E)-2-Cyano-3-(2-hydroxy-3-methoxyphenyl)-N-[4-(trifluoromethyl)phenyl]-2-propenamide CAS 866156-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866156-40-3 |
| Molecular Formula | C18H13F3N2O3 |
| Molecular Weight | 362.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-Cyano-3-(2-hydroxy-3-methoxyphenyl)-N-[4-(trifluoromethyl)phenyl]-2-propenamide (CAS 866156-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H13F3N2O3. Molecular weight: 362.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H13F3N2O3 |
| Molecular Weight | 362.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(1H-Indol-3-yl)-2-oxo-N-[3-(trifluoromethoxy)benzyl]acetamide (CAS 1022510-34-4)
- AG 490, m-CF3 (CAS 581797-29-7)
- Carglumic Acid impurity 6 (CAS CATO-C4X-20796)
- 5-Bromo-N,N-dimethyl-1H-1,2,4-triazol-3-amine (CAS 1243250-05-6)
- 5-(3-Chloro-4-methoxyphenyl)furan-2-carboxamide (CAS 853310-23-3)
- (S)-2-(4-Bromophenyl)-2-hydroxypropanoic acid (CAS 1161833-84-6)
- (1-(2,6-Dichlorobenzyl)piperidin-3-yl)methanol (CAS 415959-60-3)
- Dutaverine Impurity 34 HCl (CAS CATO-C4X-243534)
- 2-Chloro-6-(phenylsulfanyl)benzonitrile (CAS 38615-62-2)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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