Description

2,3-Dimethylbenzo[A]Pyrene is a high-purity, polycyclic aromatic hydrocarbon (PAH) derivative, specifically a dimethylated analog of benzo[a]pyrene. This compound is of significant interest in advanced chemical research and analytical science due to its role as a critical reference standard and a model compound for studying metabolic pathways and environmental fate. It is primarily utilized by research institutions, analytical laboratories, and chemical manufacturers engaged in environmental monitoring, toxicology studies, and the development of analytical methods for complex hydrocarbon matrices.

Application

• Analytical Reference Standard: Serves as a certified reference material (CRM) for the calibration of HPLC, GC-MS, and other chromatographic systems in environmental and food safety testing.
• Toxicological Research: Used as a model compound in studies investigating the metabolism, DNA adduct formation, and carcinogenic mechanisms of polycyclic aromatic hydrocarbons (PAHs).
• Environmental Analysis: Employed in method development and quality control for detecting and quantifying PAH contaminants in soil, water, and air samples.
• Chemical Synthesis: Acts as a key intermediate or building block in the synthesis of more complex PAH derivatives for material science or pharmaceutical research.
• Regulatory Compliance Testing: Essential for laboratories performing compliance testing against international regulations (e.g., EPA, EU) governing PAH levels in consumer products, fuels, and industrial emissions.

Basic Information

Product Name	2,3-Dimethylbenzo[A]Pyrene
CAS No.	16757-87-2
Molecular Formula	C22H16
Molecular Weight	280.36 g/mol
Synonyms	2,3-Dimethylbenzo[a]pyrene; 2,3-Dimethylbenz[a]pyrene; Benzo[a]pyrene, 2,3-dimethyl-; 2,3-DMBA[a]P; 2,3-Dimethylbenzopyrene
EINECS	Contact for details

Quality Control

Our 2,3-Dimethylbenzo[A]Pyrene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical characterization using techniques such as HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes batch-specific data on purity and impurity profiles. Our quality system is designed to meet the stringent requirements of research and analytical laboratories, ensuring reliable and reproducible results for your critical applications.

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 product is light-sensitive and should be handled under appropriate conditions to prevent degradation. Keep the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms to reference standard
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.