6-Fluoro-4-oxo-4H-chromene-3-carboxylic acid CAS 71346-17-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Fluoro-4-oxo-4H-chromene-3-carboxylic acid.

6-Fluoro-4-oxo-4H-chromene-3-carboxylic acid (CAS 71346-17-3) is a high-purity analytical reference standard with the molecular formula C10H5FO4 and a molecular weight of 208.14 g/mol.

Structurally, 6-Fluoro-4-oxo-4H-chromene-3-carboxylic acid (C10H5FO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 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 208.14 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 6-Fluoro-4-oxo-4H-chromene-3-carboxylic acid 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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