1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one CAS 181934-29-2

Description

The occurrence of 1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one (CAS 181934-29-2) is a high-purity analytical reference standard with the molecular formula C12H13IO2Si and a molecular weight of 344.22 g/mol.

1-((Trimethylsilyl)ethynyl)-1l3-benzo[d][1,2]iodaoxol-3(1H)-one (C12H13IO2Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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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