Description

N,N''-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis[N'-Phenyl(Thiourea)] is a high-purity, specialized organic compound featuring a fluorene core symmetrically substituted with phenylthiourea groups. This molecular architecture makes it a valuable advanced intermediate or functional additive in the synthesis of complex organic materials. It is primarily sought by research institutions and industrial R&D departments focused on developing novel polymers, liquid crystals, or pharmaceutical candidates where precise molecular structure is critical.

Application

• Polymer Science: As a monomer or chain extender in the synthesis of high-performance polyureas, polyurethanes, or specialty resins, imparting rigidity and thermal stability from the fluorene unit.
• Material Chemistry: A key precursor for constructing organic semiconductors, hole-transport materials, or non-linear optical (NLO) materials for electronic and photonic applications.
• Pharmaceutical Research: Serves as a sophisticated building block in medicinal chemistry for the development of new drug candidates, particularly those targeting protein-protein interactions.
• Liquid Crystal Development: Used in the design and synthesis of novel liquid crystal molecules, where its rigid, planar structure can enhance mesogenic properties.
• Chemical Sensing: Potential application in the development of selective chemosensors or ionophores due to the thiourea group's affinity for anions and neutral molecules.
• Catalysis & Ligand Design: Can be utilized to create novel ligands for transition metal catalysis, leveraging the coordination sites on the sulfur and nitrogen atoms.

Basic Information

Item	Details
Product Name	N,N''-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis[N'-Phenyl(Thiourea)]
CAS No.	444151-29-5
Molecular Formula	C₄₁H₃₂N₄S₂
Molecular Weight	644.85 g/mol
Synonyms	9,9-Bis[4-(3-phenylthioureido)phenyl]fluorene; 1,1'-(9,9-Bis(4-aminophenyl)fluorene-9,9-diyl)bis(3-phenyl-2-thiourea); N,N'-(9,9-Bis(4-aminophenyl)fluorene-9,9-diyl)bis(N'-phenylthiourea); Fluorene-9,9-diylbis(4,1-phenylene) bis(phenylcarbamothioyl) carbamimidothioate; Bis(4-(3-phenylthioureido)phenyl)fluorene; 9,9-Bis[4-(N'-phenylthioureido)phenyl]fluorene
EINECS	Contact for details

Quality Control

Every batch of N,N''-[9H-Fluorene-9,9-Diylbis(4,1-Phenylene)]Bis[N'-Phenyl(Thiourea)] is manufactured and tested under a strict quality management system. We guarantee high chemical purity and lot-to-lot consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your research and quality documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability. Keep the container in a well-ventilated area and away from incompatible materials.

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.