Description

Dibenzo[A,E]Pyrene CAS NO 192-65-4 is a high-purity polycyclic aromatic hydrocarbon (PAH) of significant interest in advanced chemical research and analytical science. This compound serves as a critical reference standard and a key intermediate for specialized organic synthesis. It is primarily utilized by research institutions, analytical laboratories, and chemical manufacturers requiring precise materials for method development and quality control. Our product is supplied with guaranteed purity and stability to meet the stringent demands of scientific investigation.

Application

• Analytical Reference Standard: Primary use as a certified reference material (CRM) for calibrating instruments like HPLC, GC-MS, and LC-MS in environmental, food, and pharmaceutical testing.
• Environmental Research: Critical component in studies analyzing PAH contamination in soil, water, and air, helping to assess pollution sources and ecological impact.
• Toxicological Studies: Used as a model compound in biochemical and carcinogenicity research to understand the mechanisms of PAH-induced toxicity.
• Material Science Research: Investigated as a potential precursor or dopant in the development of organic semiconductors and advanced carbon-based materials.
• Method Development & Validation: Essential for developing, optimizing, and validating analytical methods in compliance with ISO, EPA, and other regulatory guidelines.
• Pharmaceutical Impurity Profiling: Employed in trace analysis to identify and quantify potentially genotoxic impurities in active pharmaceutical ingredients (APIs).

Basic Information

Product Name	Dibenzo[A,E]Pyrene
CAS No.	192-65-4
Molecular Formula	C24H14
Molecular Weight	302.37 g/mol
Synonyms	Dibenzo[a,e]pyrene; 1,2:4,5-Dibenzopyrene; Benzo[rst]pentaphene; NSC 89267; DB[a,e]P; 1,2,4,5-Dibenzopyrene; 3,4,8,9-Dibenzopyrene
EINECS	205-892-7

Quality Control

Every batch of Dibenzo[A,E]Pyrene is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, meeting the high standards required for research and analytical applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay purity and impurity profile. Our quality protocols are designed to support compliance with relevant pharmacopeial and ISO guidelines for reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption. Handle and store in accordance with all applicable laboratory safety regulations.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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