2,5-Dimethoxy-d CAS 58262-07-0

Description

Compared with other compounds in its class, the molecular weight of 186.24 g/mol gives 2,5-Dimethoxy-d distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,5-Dimethoxy-d (CAS 58262-07-0), molecular formula C10H6D6O3 and molecular weight 186.24 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2,5-Dimethoxy-d is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.24 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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