4-({[(3-chlorophenyl)methyl]amino}methylidene)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one CAS 338975-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338975-70-5 |
| Molecular Formula | C12H9ClF3N3O |
| Molecular Weight | 303.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-({[(3-chlorophenyl)methyl]amino}methylidene)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-70-5) pharmaceutical standards reference standard. Molecular formula: C12H9ClF3N3O. Molecular weight: 303.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9ClF3N3O |
| Molecular Weight | 303.67 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- (4Z)-4-{[(4-chlorophenyl)amino]methylidene}-1-methyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 320425-07-8)
- 1-(4-Chlorophenyl)-N-methyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 98534-25-9)
- 4-({[(2-chlorophenyl)methyl]amino}methylidene)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-69-2)
- 4-({[(4-chlorophenyl)methyl]amino}methylidene)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-71-6)
- 6-(4-Chlorophenyl)-2-(trifluoromethyl)imidazo[2,1-b][1,3,4]thiadiazole (CAS 153073-99-5)
- 4-(2-Chlorophenyl)-5,7-dihydro-2-methyl-5-oxo-furo[3,4-b]pyridine-3-carboxylicacid (CAS 113994-39-1)
- N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrazole-3-carboxamide (CAS 1170951-37-7)
- 1-[[5-(4-Chlorophenyl)furan-2-yl]methylideneamino]imidazolidine-2,4-dione (CAS 14663-26-4)
Recommended Standards
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-5,6-dimethylpyridazin-3(2H)-one (CAS 672949-17-6)
- 1-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methyl-1H-imidazol-4-yl)ethan-1-one (CAS 250714-14-8)
- Norflurazon (CAS 27314-13-2)
- 7-Methylquinoline-5,8-dione (CAS 872827-00-4)
- 2-Methyl-1-oxo-1,2-dihydroisoquinoline-5-carbaldehyde (CAS 1374651-90-7)
- 2-((2-Cyanobenzyl)(isopropyl)amino)acetamide (CAS 1305619-40-2)
- 100444-41-5 4'-(decyl)-2,2,2-trifluoroacetophenone 4'-Decyl-2,2,2-trifluoroacetophenone 4-decyl-alpha,alpha,alpha-trifluoroacetophenone p-Decyl- , , -trifluoroacetophenone p-decyl-a,a,a-trifluoroacetophenone p-decyl-alpha,alpha,alpha-trifluoroacetophenone (CAS 100444-41-5)
- Tiotropium impurity 46 (CAS 7688-76-8)
- 2-(piperazin-1-ylmethyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one (CAS 602293-24-3)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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