3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione CAS 37797-12-9

Description

The occurrence of 3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione (CAS 37797-12-9), molecular formula C23H26O4 and molecular weight 366.45 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-dione (C23H26O4) is characterized by a flavonoid 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 3,4,5,6,7,9-Hexahydro-9-(4-hydroxyphenyl)-3,3,6,6-tetramethyl-1H-xanthene-1,8(2H)-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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