3-((3-Chlorobenzylidene)amino)quinazolin-4(3H)-one CAS 95446-32-5
| CAS No. | 95446-32-5 |
| Molecular Formula | C15H10ClN3O |
| Molecular Weight | 283.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H10ClN3O, 3-((3-Chlorobenzylidene)amino)quinazolin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-((3-Chlorobenzylidene)amino)quinazolin-4(3H)-one (CAS 95446-32-5), a certified reference material (molecular formula C15H10ClN3O, MW 283.71 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-((3-Chlorobenzylidene)amino)quinazolin-4(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10ClN3O |
| Molecular Weight | 283.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzylidene Standards
- 4-(4-Chlorobenzylidene)-2-phenyloxazol-5(4H)-one (CAS 15601-44-2)
- (Z)-4-(2-chlorobenzylidene)-2-phenyloxazol-5(4h)-one (CAS 77435-90-6)
- (Z)-4-(4-chlorobenzylidene)-2-phenyloxazol-5(4h)-one (CAS 57427-77-7)
- 3-((2-Chlorobenzylidene)hydrazono)indolin-2-one (CAS 86710-18-1)
- 3-((4-Chlorobenzylidene)amino)quinazolin-4(3H)-one (CAS 88404-48-2)
- 3-((4-Chlorobenzylidene)hydrazono)indolin-2-one (CAS 70565-02-5)
- 3-(4-Chlorobenzylidene)-5-phenylfuran-2(3H)-one (CAS 13294-94-5)
- 2-(4-Chlorobenzylidene)-6-hydroxy-4-methylbenzofuran-3(2H)-one (CAS 903868-79-1)
Recommended Standards
- 2-Chloro-N-(5,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)acetamide (CAS 866019-16-1)
- 2-Chloro-8-ethyl-5,6,7,8-tetrahydro-5-oxo-pyrido[2,3-d]pyrimidine-6-carboxylicacidethylester (CAS 51940-32-0)
- 3-Chloro-4-(diphenylamino)cyclobut-3-ene-1,2-dione (CAS 89029-32-3)
- 2-(5-Chloro-8-hydroxyquinolin-7-yl)benzaldehyde (CAS 648896-45-1)
- 4-Amino-N-benzylbenzamide (CAS 54977-92-3)
- Methyl 2-(p-tolyl)butanoate (CAS 131035-11-5)
- 2-(4-Methyl-1h-pyrazol-1-yl)acetonitrile (CAS 1006433-93-7)
- N-Cyclohexyl-6-(methylsulfanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 478247-63-1)
- 4-(4-Chloro-phenyl)-2-oxo-3-quinolin-2-yl-but-3-enoic acid (CAS 473396-84-8)
- Ethyl 3-(ethylamino)butanoate (CAS 3440-35-5)
- 3-Methyl-N-(1-(tetrahydrofuran-2-yl)ethyl)but-2-enamide (CAS 1208670-37-4)
- 2-(3-Pyridyl)benzimidazole (CAS 1137-67-3)
- 3-Bromo-2-cyano-5-(difluoromethyl)benzoic acid (CAS 1805213-90-4)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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