8-Chloro-2-phenylquinazolin-4(3H)-one CAS 19407-55-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19407-55-7 |
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro-2-phenylquinazolin-4(3H)-one (CAS 19407-55-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9ClN2O. Molecular weight: 256.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- 4-[(2-Chloro-6-nitrophenyl)methyl]morpholine (CAS 1881332-26-8)
- 5-Chloro-2-phenylquinazolin-4(3H)-one (CAS 19407-57-9)
- 3-Chloro-2-(cyclohexyloxy)-4-nitropyridine (CAS 1881296-14-5)
- (2-Isopropylthiophen-3-yl)(phenyl)methanol (CAS 1443312-27-3)
- 2-(1-methyl-1H-imidazol-5-yl)piperidine (CAS 1499132-18-1)
- Loratadine Impurity 67 (CAS 29976-54-3)
- 2-Aminobenzo[d]thiazole-4-carbonitrile (CAS 1126637-56-6)
- 1-Bromo-2,5-dichloro-4-nitrobenzene (CAS 84302-07-8)
- 5-Bromo-1-tosyl-1,3a,5,6,7,7a-hexahydro-4H-indol-4-one (CAS 420111-95-1)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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