Description

4H-Cyclopenta(Def)Chrysen-4-Ol CAS NO 143924-52-1 is a high-purity polycyclic aromatic compound belonging to the cyclopentachrysene family. This specialized chemical is valued for its unique structural framework, making it a critical intermediate in advanced organic synthesis and materials science research. It is primarily sought by R&D laboratories and industrial chemists working in the development of novel organic electronic materials, complex pharmaceuticals, and high-performance dyes.

Application

• Organic Semiconductor Research: Serves as a key precursor or dopant in the synthesis of novel organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Pharmaceutical Intermediate: Used in the research and development of complex therapeutic agents, particularly those targeting specific biological pathways.
• Advanced Material Synthesis: Acts as a building block for creating specialized polycyclic aromatic hydrocarbons (PAHs) with tailored photophysical properties.
• Dye and Pigment Chemistry: Employed in the development of high-stability, color-fast dyes and pigments for specialized industrial applications.
• Analytical Reference Standard: Provides a certified standard for environmental, pharmaceutical, or materials testing laboratories.
• Academic and Industrial R&D: Fundamental research tool in universities and corporate R&D centers for studying PAH chemistry and reactivity.

Basic Information

Product Name	4H-Cyclopenta(Def)Chrysen-4-Ol
CAS No.	143924-52-1
Molecular Formula	C20H12O
Molecular Weight	268.31 g/mol
Synonyms	4H-Cyclopenta[def]chrysen-4-ol; 4-Hydroxy-4H-cyclopenta[def]chrysene; Cyclopenta[def]chrysen-4-ol; 4H-Cyclopentadefchrysen-4-ol; 4-Ol-4H-cyclopentadefchrysene; Benzo[j]fluoranthen-4-ol (related structural name); PAH Derivative
EINECS	Contact for details

Quality Control

Our 4H-Cyclopenta(Def)Chrysen-4-Ol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to current Good Manufacturing Practices (cGMP) where applicable. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support custom synthesis and can tailor specifications to meet specific research or production-grade 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 (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline 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	≤ 10 ppm

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