(S)-2,2’-Dimethoxy-1,1’-binaphthalene CAS 75640-87-8

Description

The occurrence of (S)-2,2’-Dimethoxy-1,1’-binaphthalene is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-2,2’-Dimethoxy-1,1’-binaphthalene (CAS 75640-87-8), molecular formula C22H18O2 and molecular weight 314.38 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (S)-2,2’-Dimethoxy-1,1’-binaphthalene (C22H18O2) 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.

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

As a certified reference material (CRM), (S)-2,2’-Dimethoxy-1,1’-binaphthalene 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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