(E)-4-Methoxybenzaldehyde oxime CAS 3717-21-3

Description

Compared with other compounds in its class, the molecular weight of 151.16 g/mol gives (E)-4-Methoxybenzaldehyde oxime distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (E)-4-Methoxybenzaldehyde oxime (CAS 3717-21-3), a certified reference material (molecular formula C8H9NO2, MW 151.16 g/mol) for analytical method development and quality control.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (E)-4-Methoxybenzaldehyde oxime is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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