2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one CAS 83722-02-5

Description

The occurrence of 2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one (CAS 83722-02-5), molecular formula C16H14N2O3 and molecular weight 282.29 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one (C16H14N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 282.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

As a certified reference material (CRM), 2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-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.

Physical & Chemical Properties

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