2-(4-Bromophenyl)-4-(4-chlorophenyl)-1,2-dihydrophthalazin-1-one CAS 447430-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 447430-67-3 |
| Molecular Formula | C20H12BrClN2O |
| Molecular Weight | 411.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromophenyl)-4-(4-chlorophenyl)-1,2-dihydrophthalazin-1-one (CAS 447430-67-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H12BrClN2O. Molecular weight: 411.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H12BrClN2O |
| Molecular Weight | 411.68 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- tert-Butyl[(3-{[(tert-butyldimethylsilyl)oxy]-methyl}-2-nitrophenyl)methoxy]dimethylsilane (CAS 1481447-17-9)
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- N-{4-[(2-Bromoacetyl)amino]phenyl}-2-(2-chlorophenoxy)propanamide (CAS 1138443-66-9)
- (2S,4R)-4-(4-(tert-butyl)benzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049744-82-2)
- 4-(azidomethyl)-2-ethyl-1,3-thiazole (CAS 1250225-58-1)
- 4-(3,4-Dimethyl-benzyl)-piperidine hydrochloride (CAS 945374-66-3)
- 5-Methoxy-1H-pyrrolo[3,2-b]pyridin-2(3H)-one (CAS 178393-14-1)
- 5862-32-8 Mesitol, alpha(sup 2),alpha(sup 6)-dichloro- Phenol, 2,6-bis(chloromethyl)-4-methyl- (9CI) 3-06-00-01838 (Beilstein Handbook Reference) BRN 2091891 NSC 85480 alpha(sup 2),alpha(sup 6)-Dichloromesitol (CAS 5862-32-8)
- (4-Chloro-2-fluorophenyl)trimethylsilane (CAS 153357-87-0)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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