2,3-Dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one CAS 197965-28-9

Description

The occurrence of 2,3-Dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,3-Dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one (CAS 197965-28-9), molecular formula C13H12O4 and molecular weight 232.23 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,3-Dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one (C13H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 232.23 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures 2,3-Dihydroxy-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-6-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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