(1E)-1-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-N-[3-(trifluoromethyl)phenyl]methanimine CAS 320422-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320422-71-7 |
| Molecular Formula | C18H13ClF3N3 |
| Molecular Weight | 363.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1E)-1-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-N-[3-(trifluoromethyl)phenyl]methanimine (CAS 320422-71-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H13ClF3N3. Molecular weight: 363.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H13ClF3N3 |
| Molecular Weight | 363.76 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
- 8-Chloro-2-((2R,4S)-2-(2,5-difluorophenyl)-4-fluoropyrrolidin-1-yl)-1,5-naphthyridine (CAS 2419129-92-1)
- N-(2-chloro-5-(trifluoromethyl)phenyl)-2-((4-fluorophenyl)thio)acetamide (CAS 303091-05-6)
- 5-(3-Chloro-5-ethoxy-4-((3-fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706448-88-5)
- (5-Chloro-2-nitrophenyl)(4-(2-fluorophenyl)piperazin-1-yl)methanone (CAS 478249-15-9)
- (E)-4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)piperazine-1-carboxamide (CAS 339029-24-2)
- 3-(2-Chloro-6-fluorobenzyl)-1-((6-fluoropyridin-2-yl)amino)-4-hydroxypyridin-2(1H)-one (CAS 400077-42-1)
- N-(4-Chloro-3-nitrophenyl)quinoline-8-sulfonamide (CAS 158729-30-7)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(prop-2-yn-1-yl)-1H-pyrrole-2-sulfonamide (CAS 338407-37-7)
Recommended Standards
- 5-(3-Chloro-4-methoxyphenyl)-N-(2,4-difluorophenyl)furan-2-carboxamide (CAS 853333-72-9)
- 2-(4-Chlorophenyl)-2-oxoethyl 2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 339026-40-3)
- N-(4-chlorophenyl)-2-(2,3,5,6-tetrafluoro-4-methylphenyl)hydrazine-1-carbothioamide (CAS 946387-19-5)
- 3,3-Difluoro-2-oxoindoline-5-carbonitrile (CAS 1286793-04-1)
- Ormetoprim (CAS 6981-18-6)
- Methyl 6-bromo-1-(sec-butyl)-3-methyl-1H-indole-4-carboxylate (CAS 1346576-39-3)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-(((S)-1-phenylbutan-2-yl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 104687-83-4)
- 3-(1H-1,3-Benzodiazol-2-yl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine (CAS 143361-89-1)
- 4,4'-(((2,5-Diiodo-1,4-phenylene)bis(oxy))bis(methylene))bis(2,2-dimethyl-1,3-dioxolane) (CAS 1956324-79-0)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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