Description

9-Hydroxy-9-Fluorenecarboxylic Acid is a versatile organic compound featuring a fluorene backbone with both hydroxyl and carboxylic acid functional groups, making it a valuable bifunctional intermediate. This structural motif is critical for synthesizing complex molecules where precise spatial arrangement and reactivity are required. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides and plant growth regulators.
• Ligand and Catalyst Preparation: Acts as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Employed in the production of high-performance polymers, epoxy resins, and specialty coatings with enhanced thermal stability.
• Organic Electronic Materials: Investigated as a core component for developing organic semiconductors and light-emitting materials (OLEDs).
• Analytical Chemistry: Utilized as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	9-Hydroxy-9-Fluorenecarboxylic Acid
CAS No.	467-69-6
Molecular Formula	C14H10O3
Molecular Weight	226.23 g/mol
Synonyms	9-Hydroxyfluorene-9-carboxylic Acid; 9-Carboxy-9-hydroxyfluorene; 9-Fluorenol-9-carboxylic Acid; 9-Hydroxy-9-fluorenecarboxylic acid; NSC 403697; 9-Hydroxy-9H-fluorene-9-carboxylic acid; 9-Hydroxyfluorene-9-carboxylate
EINECS	207-406-5

Quality Control

Our 9-Hydroxy-9-Fluorenecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our quality commitment ensures the material is suitable for demanding research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.