3-(4-Bromobenzyl)-6-chloroquinazolin-4(3H)-one CAS 302913-20-8
| CAS No. | 302913-20-8 |
| Molecular Formula | C15H10BrClN2O |
| Molecular Weight | 349.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Bromobenzyl)-6-chloroquinazolin-4(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(4-Bromobenzyl)-6-chloroquinazolin-4(3H)-one (CAS 302913-20-8), molecular formula C15H10BrClN2O and molecular weight 349.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H10BrClN2O, 3-(4-Bromobenzyl)-6-chloroquinazolin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 349.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(4-Bromobenzyl)-6-chloroquinazolin-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 | C15H10BrClN2O |
| Molecular Weight | 349.61 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 |
| 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromobenzyl Standards
- 3-(4-Bromobenzyl)-7-chloroquinazolin-4(3H)-one (CAS 302913-21-9)
- N-(4-bromobenzyl)-2-(3,4-dimethoxyphenyl)ethanamine hydrochloride (CAS 133344-77-1)
- N-(3-Bromobenzyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxamide (CAS 1252917-41-1)
- 3-((4-Bromobenzyl)thio)-6-(1H-imidazol-1-yl)pyridazine (CAS 1334373-91-9)
- 3-((4-Bromobenzyl)thio)-6-(1H-pyrazol-1-yl)pyridazine (CAS 1351653-45-6)
- 2-((4-Bromobenzyl)thio)-5-phenyl-1,3,4-oxadiazole (CAS 331418-71-4)
- 8-(4-Bromobenzyl)-2,4-dimethyl-5,6-dihydropyrido-[2,3-d]pyrimidin-7(8H)-one (CAS 145733-62-6)
- 3-((4-Bromobenzyl)thio)-5-(trifluoromethyl)-4H-1,2,4-triazol-4-amine (CAS 449746-27-4)
Recommended Standards
- (3Z)-5-Bromo-3-[(3-chloro-4-methylphenyl)imino]-2,3-dihydro-1H-indol-2-one (CAS 386761-11-1)
- (3-(Bromomethyl)benzofuran-2-yl)(4-chlorophenyl)methanone (CAS 67534-85-4)
- 4-(4-Bromophenyl)-1-(3-chlorophenyl)-1,3-dihydro-2H-imidazol-2-one (CAS 688057-72-9)
- 4-(4-Bromophenyl)-2-chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridine-3-carbonitrile (CAS 1708251-15-3)
- 6-Bromo-2-chloro-3-ethoxybenzoic acid (CAS 2379321-62-5)
- 1-(Methyl-d3)-4-nitro-1H-pyrazole (CAS 1447606-92-9)
- Isopropyl 3-formyl-2-pyridinecarboxylate (CAS 118892-78-7)
- 1-Bromo-3-nitro-2-(trichloromethoxy)benzene (CAS 1417567-34-0)
- 2-((4-Chloro-N-(3-(trifluoromethyl)phenyl)phenyl)sulfonamido)-N,N-dimethylacetamide (CAS 337922-20-0)
- Daptomycin Impurity 16 (CAS CATO-C4X-137816)
- 4-(Tetrahydrofuran-3-yl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 1520765-56-3)
- 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris(6-isocyanatohexyl)- (CAS 3779-63-3)
- N-(2-Phenylacetyl)alanine (CAS 17966-65-3)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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