6,7-Dichloro-4-(4-chlorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one CAS 161716-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 161716-24-1 |
| Molecular Formula | C21H10Cl3F3N2O2 |
| Molecular Weight | 485.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dichloro-4-(4-chlorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one (CAS 161716-24-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H10Cl3F3N2O2. Molecular weight: 485.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H10Cl3F3N2O2 |
| Molecular Weight | 485.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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- (3-Methyl-benzyl)-(2-trifluoromethylsulfanylethyl)-amine (CAS 1208079-13-3)
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