3-Methyl-2-(o-tolyl)quinazolin-4(3H)-one CAS 24303-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.24303-76-2
Molecular FormulaC16H14N2O
Molecular Weight250.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-2-(o-tolyl)quinazolin-4(3H)-one CAS 24303-76-2 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

3-Methyl-2-(o-tolyl)quinazolin-4(3H)-one (CAS 24303-76-2) is a high-purity analytical reference standard with the molecular formula C16H14N2O and a molecular weight of 250.30 g/mol.

Based on its molecular formula C16H14N2O, 3-Methyl-2-(o-tolyl)quinazolin-4(3H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 3-Methyl-2-(o-tolyl)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 FormulaC16H14N2O
Molecular Weight250.30 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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