(1R,2S)-tert-Butyl 2-methyl-4-oxocyclohexanecarboxylate CAS 2041844-89-5

Description

Compared with other compounds in its class, the molecular weight of 212.29 g/mol gives (1R,2S)-tert-Butyl 2-methyl-4-oxocyclohexanecarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(1R,2S)-tert-Butyl 2-methyl-4-oxocyclohexanecarboxylate (CAS 2041844-89-5), molecular formula C12H20O3 and molecular weight 212.29 g/mol, is a CATO reference standard with documented purity and traceability.

(1R,2S)-tert-Butyl 2-methyl-4-oxocyclohexanecarboxylate (C12H20O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.

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 (1R,2S)-tert-Butyl 2-methyl-4-oxocyclohexanecarboxylate 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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