(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol CAS 65355-14-8

Description

Compared with other compounds in its class, the molecular weight of 294.39 g/mol gives (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (CAS 65355-14-8), molecular formula C20H22O2 and molecular weight 294.39 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol (C20H22O2) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

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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