Description

4H-Cyclopenta(Def)Chrysene is a high-purity polycyclic aromatic hydrocarbon (PAH) compound, identified by CAS No. 202-98-2. This compound is of significant interest in advanced materials research and analytical chemistry due to its well-defined structure and properties. It serves as a critical reference standard and a valuable building block for researchers and developers in specialized chemical synthesis.

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration and validation of analytical instruments (e.g., HPLC, GC-MS) in environmental and material testing.
• Organic Electronic Materials Research: Investigated as a potential precursor or dopant in the development of organic semiconductors and light-emitting materials.
• Polycyclic Aromatic Hydrocarbon (PAH) Studies: Essential for academic and industrial research into the synthesis, properties, and environmental impact of PAHs.
• Chemical Synthesis Intermediate: Used as a specialized starting material or intermediate in the synthesis of complex organic molecules and novel chemical architectures.
• Photochemical Research: Employed in studies of photophysical properties and photochemical reactions due to its conjugated aromatic system.

Basic Information

Product Name	4H-Cyclopenta(Def)Chrysene
CAS No.	202-98-2
Molecular Formula	C18H12
Molecular Weight	228.29 g/mol
Synonyms	4H-Cyclopenta[def]chrysene; 1,2,3,4-Tetrahydrocyclopenta[def]chrysene; Benz[j]aceanthrylene; Cyclopenta[def]chrysene; NSC 89284; 4H-Cyclopentadefchrysene; 4H-Cyclopenta(def)chrysene
EINECS	205-923-1

Quality Control

Our 4H-Cyclopenta(Def)Chrysene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including HPLC and GC-MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your research and quality assurance 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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