(2E)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(4-chlorophenyl)-2-cyanoprop-2-enamide CAS 338978-46-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338978-46-4 |
| Molecular Formula | C16H8Cl2F3N3O |
| Molecular Weight | 386.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(4-chlorophenyl)-2-cyanoprop-2-enamide (CAS 338978-46-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H8Cl2F3N3O. Molecular weight: 386.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H8Cl2F3N3O |
| Molecular Weight | 386.16 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- [4-(3-Chloro-phenyl)-[1,3,5]triazin-2-yl]-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-amine (CAS 1311278-30-4)
- (4-Chloro-phenyl)-[5-(3-chloro-5-trifluoromethyl-pyridin-2-yl)-pyrazol-1-yl]-methanone (CAS 1311278-51-9)
- 2-Chloro-N'-[6-chloro-4-(trifluoromethyl)pyridin-2-yl]benzene-1-sulfonohydrazide (CAS 1790211-83-4)
- 2-Chloro-6-fluorobenzyl 1-(2-chloro-6-fluorobenzyl)azetidine-3-carboxylate (CAS 1289385-42-7)
- 3,3-Bis(5-chloro-2-hydroxyphenyl)indolin-2-one (CAS 855423-75-5)
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- 4-Chloro-3-[[(2-chlorophenyl)-2-propen-1-ylamino]sulfonyl]benzoic acid (CAS 380436-74-8)
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Recommended Standards
- (2,4-Dichlorophenyl)(1-(2-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 477847-85-1)
- 2,2,3,4,4,4-Hexafluorobutyl (4,4,5,5,5-pentafluoropentyl) carbonate (CAS 1980086-68-7)
- 4-((3-Fluorobenzyl)oxy)-3-iodobenzohydrazide (CAS 1706458-42-5)
- methyl 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate (CAS 1638760-75-4)
- 2-(Pyrrolidin-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1259445-03-8)
- Peramivir Impurity 133 (CAS CATO-C4X-1833133)
- 4,7-Dichloro-2-(2-fluorophenyl)quinazoline (CAS 885277-55-4)
- Ethyl (E)-3-(4-(tert-butyl)phenyl)acrylate (CAS 158010-17-4)
- N-Nitroso N-Desmethyl Omadacycline 2 (CAS CATO-C4X-285723)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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