6-Chloro-2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one CAS 24933-96-8

Description

The occurrence of 6-Chloro-2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Chloro-2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one (CAS 24933-96-8), molecular formula C13H7ClO4 and molecular weight 262.65 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 6-Chloro-2-(furan-2-yl)-3-hydroxy-4H-chromen-4-one (C13H7ClO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 262.65 g/mol, it falls into the medium-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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