Dimethyl(p-tolyl)silanol CAS 17920-15-9

Description

Compared with other compounds in its class, the molecular weight of 166.29 g/mol gives Dimethyl(p-tolyl)silanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Dimethyl(p-tolyl)silanol (CAS 17920-15-9) is a high-purity analytical reference standard with the molecular formula C9H14OSi and a molecular weight of 166.29 g/mol.

Owing to a hydroxyl group, an ether linkage, Dimethyl(p-tolyl)silanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Dimethyl(p-tolyl)silanol 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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