5-Chloro-2-(4-methoxybenzyl)-4-(trifluoromethyl)pyridazin-3(2H)-one CAS 2381044-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2381044-50-2 |
| Molecular Formula | C13H10ClF3N2O2 |
| Molecular Weight | 318.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-(4-methoxybenzyl)-4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 2381044-50-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H10ClF3N2O2. Molecular weight: 318.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H10ClF3N2O2 |
| Molecular Weight | 318.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-(2-Chloro-phenyl)-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid ethyl ester (CAS 1033586-26-3)
- 1-{1-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-methyl-1H-imidazol-4-yl}-1-ethanone oxime (CAS 251096-48-7)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(furan-2-ylmethyl)acetamide (CAS 691870-10-7)
- 6-Chloro-2-(3-(trifluoromethyl)phenyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 318959-11-4)
- 6-Chloro-2-(4-methoxybenzyl)-4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 2869830-81-7)
- Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-carboxylate (CAS 321430-87-9)
- N-(3-Chloro-2-fluorophenyl)-6-nitroquinazolin-4-amine (CAS 1290545-22-0)
- N-(3-Chloro-4-fluorophenyl)-6-nitroquinazolin-4-amine (CAS 184356-50-1)
Recommended Standards
- Ethyl 5-(4-chlorophenyl)-2-(trifluoromethyl)furan-3-carboxylate (CAS 175276-59-2)
- Ethyl 4-(4-chlorophenyl)-2-(trifluoromethyl)-1h-imidazole-5-carboxylate (CAS 162700-26-7)
- Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 112055-36-4)
- 4-(Azepan-1-yl)-6-fluoropyrimidin-2-amine (CAS 188987-82-8)
- 2-methyl-5-(trifluoromethyl)pyrazine (CAS 1186195-51-6)
- 2'-Bromo-10,10-dimethyl-10H-spiro[anthracene-9,9'-fluorene] (CAS 2097124-40-6)
- 4-(5-Chloro-1,3-dihydrobenzo[de]isochromen-6-yl)-6-(methylsulfinyl)-1,3,5-triazin-2-amine (CAS 959763-01-0)
- 3-(2,5-Dimethyl-7-oxo-3,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)- propanoic acid (CAS 883550-13-8)
- (2-(Difluoromethyl)-3-fluoropyridin-4-yl)methanamine (CAS 1804755-31-4)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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