Description

4-(9H-Fluoren-2-Yl)Butanoic Acid is a high-purity organic building block featuring a fluorene core linked to a butanoic acid chain. This compound is valued for its role as a key intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a rigid, planar fluorene moiety.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting or host materials in OLED displays and lighting due to the fluorene unit's excellent photophysical properties.
• Liquid Crystal & Polymer Synthesis: Used in the production of specialty polymers and liquid crystals where the fluorene group enhances thermal stability and modulates optical characteristics.
• Agrochemical Research: Employed as an intermediate in developing new pesticides and herbicides with tailored biological activity.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions, catalysis, and material science applications.
• Fluorescent Probe & Sensor Development: The inherent fluorescence of the fluorene core makes it suitable for creating chemical sensors and biological imaging agents.

Basic Information

Product Name	4-(9H-Fluoren-2-Yl)Butanoic Acid
CAS No.	7250-03-5
Molecular Formula	C₁₇H₁₆O₂
Molecular Weight	252.31 g/mol
Synonyms	2-Fluorenebutyric Acid; 4-(2-Fluorenyl)butanoic Acid; 4-(9H-Fluoren-2-yl)butyric Acid; 4-(Fluoren-2-yl)butanoic Acid; 4-(2-Fluorenyl)butyric Acid; 9H-Fluorene-2-butanoic Acid; 2-(3-Carboxypropyl)fluorene
EINECS	Contact for details

Quality Control

Our 4-(9H-Fluoren-2-Yl)Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and production. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under 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%
Heavy Metals	< 20 ppm

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