Description

9-Methyl-9H-Fluorene-9-Carboxylic Acid is a specialized organic compound featuring a fluorene core structure with both methyl and carboxylic acid functional groups. This unique molecular architecture makes it a valuable high-purity intermediate for advanced chemical synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for developing complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex polycyclic structures.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting or host materials in the development of advanced display and lighting technologies.
• Ligand Synthesis: Used to create specialized ligands for catalysis and metal-organic frameworks (MOFs) in materials science research.
• Polymer Chemistry: Acts as a monomer or modifying agent for producing specialty polymers with tailored thermal or optical properties.
• Academic & Industrial Research: Employed as a standard or starting material in chemical research for studying reaction mechanisms and developing new synthetic methodologies.
• Agrochemical Synthesis: Potential intermediate in the development of new crop protection agents with specific activity profiles.

Basic Information

Product Name	9-Methyl-9H-Fluorene-9-Carboxylic Acid
CAS No.	3300-17-2
Molecular Formula	C15H12O2
Molecular Weight	224.26 g/mol
Synonyms	9-Methylfluorene-9-carboxylic acid; 9H-Fluorene-9-carboxylic acid, 9-methyl-; 9-Carboxy-9-methylfluorene; 9-Methyl-9-fluorenecarboxylic acid; NSC 407296; 9-Methylfluorene-9-carboxylate; α-Methylfluorene-9-acetic acid (related structure)
EINECS	Contact for details

Quality Control

Our 9-Methyl-9H-Fluorene-9-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO aligned practices for traceability and consistency.

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 and bases.

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.