6,7-Difluoro-1H-cyclopenta[b]naphthalene-1,3(2H)-dione CAS 1629423-68-2

Description

6,7-Difluoro-1H-cyclopenta[b]naphthalene-1,3(2H)-dione (CAS 1629423-68-2) is a high-purity analytical reference standard with the molecular formula C13H6F2O2 and a molecular weight of 232.18 g/mol.

Based on its molecular formula C13H6F2O2, 6,7-Difluoro-1H-cyclopenta[b]naphthalene-1,3(2H)-dione contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 6,7-Difluoro-1H-cyclopenta[b]naphthalene-1,3(2H)-dione 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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