(E)-3-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)vinyl)-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide CAS 321534-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321534-56-9 |
| Molecular Formula | C18H11Cl2F3N4O |
| Molecular Weight | 427.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-3-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)vinyl)-N-(4-chlorophenyl)-1H-pyrazole-1-carboxamide (CAS 321534-56-9) pharmaceutical standards reference standard. Molecular formula: C18H11Cl2F3N4O. Molecular weight: 427.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H11Cl2F3N4O |
| Molecular Weight | 427.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-Chloro-N-[2-(6-chloro-4-trifluoromethyl-pyridine-2-sulfonyl)-ethyl]-benzamide (CAS 1311280-14-4)
- 3-(4-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1-(3-chlorobenzyl)-1H-pyrazole (CAS 477711-61-8)
- 3-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-[(3-chlorophenyl)methyl]-1H-pyrazole (CAS 477712-58-6)
- 6-Chloro-2-(((3-chlorophenyl)thio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one (CAS 338965-74-5)
- 6-Chloro-2-(((4-chlorophenyl)thio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one (CAS 338965-68-7)
- 2-((1-Benzyl-5-chloro-1H-benzo[d]imidazol-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 765283-00-9)
- 2-Chloro-N-(3-cyano-5-(4-ethoxystyryl)-7,7-dimethyl-6,7-dihydrobenzo[b]thiophen-2-yl)acetamide (CAS 733044-91-2)
- 2-Chloro-5-phenyl-9,9'-spirobi[fluorene] (CAS 2271227-64-4)
Recommended Standards
- Opicapone Impurity N3 (CAS 1402714-41-3)
- 4-Bromo-1-methyl-2-phenyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-2,3-dihydro-1H-pyrazol-3-one (CAS 937604-60-9)
- Adenosine 5＇-diphosphate (CAS 58-64-0)
- (3-Bromo-6-(trifluoromethyl)pyridin-2-yl)methanol (CAS 1227586-09-5)
- 1-(2-(Aminomethyl)morpholino)ethanone hydrochloride (CAS 1211431-83-2)
- N-((1S,2S)-2-aminocyclohexyl)methanesulfonamide (CAS 953805-46-4)
- Z-Leu-Ile-OH (CAS 42537-96-2)
- N2,N2,6-Trimethylpyridine-2,5-diamine (CAS 191288-29-6)
- 2-(4-phenyl-1,3-thiazol-2-yl)morpholine (CAS 1211579-08-6)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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