Description

1,1'-(1,4-Phenylene)Bis(2-Cyclopenten-1-Ol) is a specialized organic compound featuring a central phenylene core symmetrically linked to two cyclopentenol moieties, making it a valuable bifunctional building block. This structure is critical for synthesizing complex molecules where rigid, aromatic spacers are connected to reactive, cyclic alcohol groups. It is primarily sought by research and development chemists in the pharmaceutical and advanced materials sectors. Its utility lies in constructing novel polymers, liquid crystals, and serving as a key intermediate in medicinal chemistry for drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system or inflammatory diseases.
• Liquid Crystal Materials: Serves as a core mesogen component in the development of advanced liquid crystal displays (LCDs) and optical devices due to its rigid, elongated structure.
• Polymer & Resin Synthesis: Used as a difunctional monomer or cross-linking agent to create high-performance polymers, epoxy resins, and coatings with enhanced thermal and mechanical properties.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors, hole-transport materials, and components in OLED (Organic Light-Emitting Diode) fabrication.
• Asymmetric Catalysis Ligand Precursor: The chiral centers and alcohol functionalities make it a candidate for developing novel chiral ligands used in asymmetric synthesis.
• Academic & Industrial R&D: Employed in chemical research for method development, structure-activity relationship (SAR) studies, and exploring new chemical spaces.

Basic Information

Product Name	1,1'-(1,4-Phenylene)Bis(2-Cyclopenten-1-Ol)
CAS No.	56772-31-7
Molecular Formula	C₁₆H₁₈O₂
Molecular Weight	242.31 g/mol
Synonyms	1,4-Bis(2-hydroxycyclopent-1-en-1-yl)benzene; 1,1'-(1,4-Phenylene)di(2-cyclopenten-1-ol); 1,4-Phenylenebis(2-cyclopenten-1-ol); 2-Cyclopenten-1-ol, 1,1'-(1,4-phenylene)bis-; p-Phenylenebis(2-cyclopentenol); (1,4-Phenylene)bis(2-cyclopentenol)
EINECS	Contact for details

Quality Control

Our 1,1'-(1,4-Phenylene)Bis(2-Cyclopenten-1-Ol) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (HPLC), impurity profile, and physical characteristics. For research and development purposes, we offer material with typical purity levels >95% (by HPLC), with custom synthesis available for higher purity grades (>98% or >99%) to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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