1-(3-Chlorophenyl)quinazolin-4(1H)-one CAS 64843-41-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64843-41-0 |
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3-Chlorophenyl)quinazolin-4(1H)-one (CAS 64843-41-0) pharmaceutical standards reference standard. Molecular formula: C14H9ClN2O. Molecular weight: 256.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
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- 2-(1-(2-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-18-6)
- 2-(1-(3-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-31-3)
- 2-(2-chlorophenyl)-3-oxo-3-(pyridin-3-yl)propanenitrile (CAS 1291439-19-4)
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Recommended Standards
- 1-(2-Chlorophenyl)quinazolin-4(1H)-one (CAS 92104-29-5)
- 1-(3-Chloropropyl)-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione (CAS 74409-52-2)
- (S)-2-Amino-5-((2-chlorophenyl)amino)-5-oxopentanoic acid (CAS 200616-97-3)
- 2-Amino-3-(4-chloro-1h-pyrazol-1-yl)-2-cyclopropylpropanamide (CAS 1341083-79-1)
- (2E,3E)-1-(Furan-2-yl)-3-hydrazinylidene-2-(2-phenylhydrazin-1-ylidene)propan-1-one (CAS 330574-91-9)
- 2-[(4-Aminophenyl)thio]-N-[5-(ethylthio)-2-thienyl]acetamide (CAS 931300-82-2)
- 3-(Difluoromethyl)benzoic Acid (CAS 55805-20-4)
- N-((1,7-Dioxa-10-azaspiro[4.6]undecan-3-yl)methyl)-3-fluoroaniline (CAS 1422135-22-5)
- Estrone-d4 3-Sulfate Sodium Salt (CAS 285979-80-8)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
Why CATO?
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