7-Chloro-2-(2-chlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one CAS 477864-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477864-76-9 |
| Molecular Formula | C14H8Cl2N2O2 |
| Molecular Weight | 307.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-2-(2-chlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one (CAS 477864-76-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H8Cl2N2O2. Molecular weight: 307.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2N2O2 |
| Molecular Weight | 307.13 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 6-Chloro-2-(4-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 106038-62-4)
- 6-Chloro-2-(2-chlorophenyl)-3-hydroxy-3,4-dihydroquinazolin-4-one (CAS 338412-45-6)
- 6-Chloro-2-(3-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 338412-46-7)
- 7-Chloro-2-(4-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 477864-77-0)
- 7-Chloro-3-(3-chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 61680-22-6)
- 7-Chloro-3-(4-chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 61680-20-4)
- 1-(5-Chloro-2-methoxyphenyl)-1h-pyrazole-4-sulfonyl chloride (CAS 1334148-26-3)
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(4-chlorophenyl)prop-2-en-1-one (CAS 861207-58-1)
Recommended Standards
- 7-(2,4-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 338394-73-3)
- 5-[2-(2,4-Dichlorophenoxy)phenyl]-2H-tetrazole (CAS 671186-08-6)
- 7-Iodo-9H-fluoren-2-amine (CAS 34172-48-0)
- 7-(4-Chlorophenyl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477851-44-8)
- 4,5-Dichloro-3-(difluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805044-59-0)
- Ethyl 4-{5-[(1H-pyrazol-1-yl)methyl]-1,3-thiazol-2-yl}piperazine-1-carboxylate (CAS 477762-50-8)
- Tenofovir disoproxil Impurity 104 (CAS CATO-C4X-1076104)
- 2-((2-(Pyrrolidine-1-carbonyl)phenyl)thio)ethyl benzoate (CAS 62220-62-6)
- Methyl 2-((4-hydroxyphenyl)diazenyl)benzoate (CAS 1246999-27-8)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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