3-(6-(4-Chloro-3-ethylphenoxy)hexyl)-2-(4-chlorophenyl)quinazolin-4(3H)-one CAS 4641-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4641-33-2 |
| Molecular Formula | C28H28Cl2N2O2 |
| Molecular Weight | 495.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(6-(4-Chloro-3-ethylphenoxy)hexyl)-2-(4-chlorophenyl)quinazolin-4(3H)-one (CAS 4641-33-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H28Cl2N2O2. Molecular weight: 495.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H28Cl2N2O2 |
| Molecular Weight | 495.44 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 3-Chloro-2-(3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-1,2,4-triazol-3-yl}-1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 303144-75-4)
- 2-((4-Chloro-N-(2,4-dichloro-5-(2-methoxyethoxy)phenyl)phenyl)sulfonamido)-N,N-dimethylacetamide (CAS 338967-68-3)
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Recommended Standards
- 2,2-Dimethyl-1-(6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indol-3-yl)propan-1-one (CAS 2390149-35-4)
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- N-Notroso Letermovir impurity 131 (CAS CATO-C4X-2915131)
- 2-(Benzyloxy)-5-chloro-3-nitropyridine (CAS 1881329-78-7)
- 1-Hydroxy-2-(o-tolyl)guanidine (CAS 910557-63-0)
- 2-(Methoxymethoxy)-3-methylphenylboronic acid (CAS 1104195-73-4)
- 2-(4-Chlorophenyl)-5-nitropyridine (CAS 874492-01-0)
- 1-(Methylamino)-3-(1h-pyrazol-1-yl)cyclohexane-1-carboxylic acid (CAS 1504475-49-3)
- 0247AD 1-(2-Naphthylmethyl)piperidine-4-carboxylic acid hydrochloride 1185295-70-8 C17H20ClNO2 (CAS 1185295-70-8)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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