7-Chloro-3-(2,4,6-trimethylbenzyl)quinazolin-4(3H)-one CAS 853334-46-0
| CAS No. | 853334-46-0 |
| Molecular Formula | C18H17ClN2O |
| Molecular Weight | 312.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Chloro-3-(2,4,6-trimethylbenzyl)quinazolin-4(3H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 7-Chloro-3-(2,4,6-trimethylbenzyl)quinazolin-4(3H)-one (CAS 853334-46-0), a certified reference material (molecular formula C18H17ClN2O, MW 312.79 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 7-Chloro-3-(2,4,6-trimethylbenzyl)quinazolin-4(3H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H17ClN2O |
| Molecular Weight | 312.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-Chloro-3-(3-methoxyphenyl)-N,N-dimethylisoquinolin-7-amine (CAS 1029009-59-3)
- 7-Chloro-N-(3-methoxyphenethyl)quinolin-4-amine (CAS 124532-43-0)
- 2-Chloro-n-[2-(1h-indol-3-yl)-2-phenylethyl]acetamide (CAS 904627-42-5)
- 2-Chloro-n-{[(2,6-dimethylphenyl)carbamoyl]methyl}-n-(2-methoxyethyl)acetamide (CAS 757192-68-0)
- 3-Chloro-N-((1,2-dimethyl-1H-indol-5-yl)methyl)benzamide (CAS 852137-37-2)
- 5-Chloro-4-(methoxy(phenyl)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 956181-56-9)
- 6-Chloro-1-(4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 528816-57-1)
- 6-Chloro-3-(2,4,6-trimethylbenzyl)quinazolin-4(3H)-one (CAS 853334-02-8)
Recommended Standards
- 6-Chloro-N4-[(4-fluorophenyl)methyl]-N2-methyl-5-(methylsulfanyl)pyrimidine-2,4-diamine (CAS 400074-32-0)
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- Ethyl 7-(4-chloro-2-methoxyphenyl)-7-oxoheptanoate (CAS 951886-61-6)
- Ethyl 7-(5-chloro-2-methoxyphenyl)-7-oxoheptanoate (CAS 951886-77-4)
- 4,5-Difluoro-4'-(trifluoromethoxy)-[1,1'-biphenyl]-3-ol (CAS 1261842-56-1)
- 5-(4-Hydroxyphenyl)-[2,2-bithiophene]-5-carbaldehyde (CAS 1623055-62-8)
- 2,6-Dichloro-3-[chloro-(4-chloro-phenyl)-methyl]-4-trifluoromethyl-pyridine (CAS 1311280-36-0)
- (R)-3-(1-Aminobutyl)benzonitrile hydrochloride (CAS 1212968-03-0)
- 6-Isopropyl-5-(4-nitrophenyl)pyrimidine-2,4-diamine (CAS 634199-49-8)
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