6,7-Dichloro-2-(4-chlorophenyl)-4-(4-fluorophenyl)phthalazin-1(2H)-one CAS 161716-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 161716-25-2 |
| Molecular Formula | C20H10Cl3FN2O |
| Molecular Weight | 419.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6,7-Dichloro-2-(4-chlorophenyl)-4-(4-fluorophenyl)phthalazin-1(2H)-one (CAS 161716-25-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H10Cl3FN2O. Molecular weight: 419.66 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H10Cl3FN2O |
| Molecular Weight | 419.66 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 6,7-Dichloro-4-(4-chlorophenyl)-2-(4-fluorophenyl)phthalazin-1(2H)-one (CAS 338791-30-3)
- 2,3-Dichloro-N-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)benzenesulfonamide (CAS 239112-41-5)
- (2Z)-2,3-Dichloro-3-[(4-chlorophenyl)methanesulfinyl]-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-27-7)
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- 3,4-Dichloro-N-(4,6-diphenylpyrimidin-2-yl)benzamide (CAS 820961-62-4)
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- 2,4-Dichloro-N-(4-(4-pentylcyclohexyl)phenyl)benzamide (CAS 478041-26-8)
- N-(4-(4,5-dichloro-1H-imidazol-1-yl)phenyl)naphthalene-2-sulfonamide (CAS 1023356-72-0)
Recommended Standards
- 4-Chloro-5-iodo-7-(1,4-dioxaspiro[4.5]decan-8-yl)-7h-pyrrolo[2,3-d]pyrimidine (CAS 262444-48-4)
- 1,25-Dihydroxy Vitamin D3 ,D3 (CAS 128726-16-0)
- 2-Bromo-6-ethoxy-4-formylphenyl 4-chlorobenzenesulfonate (CAS 432006-04-7)
- 4-Fluoro-8-methoxy-2-(trifluoromethyl)quinoline (CAS 537033-68-4)
- (R)-3-(3-Methoxyphenyl)pyrrolidine hydrochloride (CAS 1384268-83-0)
- n-(Piperidin-2-ylmethyl)benzamide (CAS 127722-73-0)
- Sibiricose A6 (CAS 241125-75-7)
- 2-Bromo-6-[(methylamino)methyl]phenol (CAS 157729-11-8)
- 4-(Difluoromethoxy)-2,3-difluoro-benzonitrile (CAS 1404194-65-5)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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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