(R)-1,6,6-Trimethyl-1,2,6,7-tetrahydrophenanthro[1,2-b]furan-10,11-dione CAS 891854-92-5

Description

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 supplies (R)-1,6,6-Trimethyl-1,2,6,7-tetrahydrophenanthro[1,2-b]furan-10,11-dione (CAS 891854-92-5), a certified reference material (molecular formula C19H18O3, MW 294.34 g/mol) for analytical method development and quality control.

Structurally, (R)-1,6,6-Trimethyl-1,2,6,7-tetrahydrophenanthro[1,2-b]furan-10,11-dione (C19H18O3) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 294.34 g/mol, it falls into the medium-molecular-weight range. 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), (R)-1,6,6-Trimethyl-1,2,6,7-tetrahydrophenanthro[1,2-b]furan-10,11-dione 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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