Description

N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis(4-Methylbenzamide) is a high-purity, specialized organic compound featuring a rigid fluorene core with extended aromatic amide functionalities. This molecular architecture makes it a valuable advanced intermediate or building block for the synthesis of sophisticated materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel polymers, liquid crystals, or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring rigid, conjugated structures.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides where specific steric and electronic properties are needed.
• Advanced Material Precursor: A critical monomer or cross-linking agent for producing high-performance polymers, polyimides, or engineering plastics with enhanced thermal stability.
• Liquid Crystal & OLED Research: Employed in the development of organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs), due to its planar, conjugated structure.
• Dye & Pigment Chemistry: Acts as a core structure for synthesizing novel dyes, pigments, and photoactive compounds.
• Academic & Industrial R&D: A valuable reagent for fundamental research in organic synthesis and materials science.

Basic Information

Product Name	N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis(4-Methylbenzamide)
CAS No.	444149-43-3
Molecular Formula	C42H32N2O2
Molecular Weight	596.72 g/mol
Synonyms	9,9-Bis[4-(4-methylbenzamido)phenyl]fluorene; N,N'-(9H-Fluorene-9,9-diylbis-4,1-phenylene)bis(4-methylbenzamide); 9,9-Bis[4-(p-toluamido)phenyl]fluorene; Fluorene-9,9-diylbis(4,1-phenylene) bis(4-methylbenzamide); 444149-43-3; BAPF derivative; Fluorene-based bis-benzamide
EINECS	Contact for details

Quality Control

Our N,N'-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis(4-Methylbenzamide) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high chemical purity and lot-to-lot consistency, meeting the stringent requirements of research and process development. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.