(1S,5R,6S)-2-Oxobicyclo[3.1.0]hexane-6-carboxylic acid CAS 186541-47-9

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (1S,5R,6S)-2-Oxobicyclo[3.1.0]hexane-6-carboxylic acid is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.14 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).

(1S,5R,6S)-2-Oxobicyclo[3.1.0]hexane-6-carboxylic acid (CAS 186541-47-9), molecular formula C7H8O3 and molecular weight 140.14 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), (1S,5R,6S)-2-Oxobicyclo[3.1.0]hexane-6-carboxylic acid 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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