3,3'-((3,4,5-Trifluorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one) CAS 1210283-33-2

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,3'-((3,4,5-Trifluorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one).

3,3'-((3,4,5-Trifluorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one) (CAS 1210283-33-2), molecular formula C25H13F3O6 and molecular weight 466.36 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3,3'-((3,4,5-Trifluorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one) (C25H13F3O6) is characterized by a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 3,3'-((3,4,5-Trifluorophenyl)methylene)bis(4-hydroxy-2H-chromen-2-one) 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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