4-Methyl-3,4-dihydro-2h-1-benzopyran-4-carbaldehyde CAS 139711-08-3

Description

Compared with other compounds in its class, the molecular weight of 176.21 g/mol gives 4-Methyl-3,4-dihydro-2h-1-benzopyran-4-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Methyl-3,4-dihydro-2h-1-benzopyran-4-carbaldehyde (CAS 139711-08-3), a certified reference material (molecular formula C11H12O2, MW 176.21 g/mol) for analytical method development and quality control.

The molecular framework of 4-Methyl-3,4-dihydro-2h-1-benzopyran-4-carbaldehyde (C11H12O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 4-Methyl-3,4-dihydro-2h-1-benzopyran-4-carbaldehyde 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

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