3,5-Dimethylthiophene-2-carbaldehyde CAS 85895-83-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5-Dimethylthiophene-2-carbaldehyde.

CATO supplies 3,5-Dimethylthiophene-2-carbaldehyde (CAS 85895-83-6), a certified reference material (molecular formula C7H8OS, MW 140.20 g/mol) for analytical method development and quality control.

The molecular framework of 3,5-Dimethylthiophene-2-carbaldehyde (C7H8OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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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