Description

Description

9-Oxo-9H-fluorenecarboxylic acid (CAS No. 16002-29-2) is a high-purity organic compound with the molecular formula C₁₄H₈O₃ and IUPAC name 9-oxofluorene-1-carboxylic acid. This fine chemical is characterized by its fluorene backbone functionalized with a carboxylic acid group at the 1-position and a ketone at the 9-position, making it a versatile intermediate in synthetic organic chemistry. It is supplied as a crystalline solid with >95% purity (HPLC), ensuring consistency for research and industrial applications. Suitable for use in pharmaceuticals, materials science, and as a building block for advanced organic synthesis. Store in a cool, dry place, protected from light and moisture to maintain stability.

Application

9-Oxo-9H-fluorenecarboxylic acid is widely utilized as a key intermediate in the synthesis of fluorene-based derivatives for optoelectronic materials and pharmaceutical research. Its reactive carboxylic acid group enables facile conjugation or further functionalization, making it valuable in polymer chemistry and small-molecule drug development. Researchers also employ it in the study of charge-transfer complexes due to its conjugated aromatic system.

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