7’’-tert-Butyldimethylsilyloxy-6’’,7’’-dihydro-6’’-hydroxy-4’’,6’’-dimethyl-spiro[cyclopropane-1,5’’-[5H]inden]-2’’(3’’H)-one CAS 955978-16-2

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

7’’-tert-Butyldimethylsilyloxy-6’’,7’’-dihydro-6’’-hydroxy-4’’,6’’-dimethyl-spiro[cyclopropane-1,5’’-[5H]inden]-2’’(3’’H)-one (CAS 955978-16-2), molecular formula C19H30O3Si and molecular weight 334.53 g/mol, is a CATO reference standard with documented purity and traceability.

7’’-tert-Butyldimethylsilyloxy-6’’,7’’-dihydro-6’’-hydroxy-4’’,6’’-dimethyl-spiro[cyclopropane-1,5’’-[5H]inden]-2’’(3’’H)-one (C19H30O3Si) contains a steroid core, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 7’’-tert-Butyldimethylsilyloxy-6’’,7’’-dihydro-6’’-hydroxy-4’’,6’’-dimethyl-spiro[cyclopropane-1,5’’-[5H]inden]-2’’(3’’H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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