9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane CAS 1505616-82-9

Description

Compared with other compounds in its class, the molecular weight of 183.29 g/mol gives 9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane (CAS 1505616-82-9), a certified reference material (molecular formula C11H21NO, MW 183.29 g/mol) for analytical method development and quality control.

Owing to an amide group, a hydroxyl group, an ether linkage, 9,9-Dimethyl-1-oxa-4-azaspiro[5.5]undecane is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 183.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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