Description

1,3-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, serving as a critical reference standard and a key intermediate for specialized synthesis. It is primarily utilized by research institutions, analytical laboratories, and chemical manufacturers focused on environmental monitoring, toxicology studies, and the development of novel materials.

Application

• Analytical Reference Standard: Certified material for the calibration and validation of analytical instruments (e.g., GC-MS, HPLC) in environmental and food safety testing for PAH contamination.
• Toxicological Research: A vital compound for studying the metabolic pathways, carcinogenicity, and mutagenic effects of alkylated PAHs in biological systems.
• Chemical Synthesis Intermediate: Used as a building block in the research and development of complex organic molecules, dyes, and advanced materials.
• Environmental Science: Employed in method development and proficiency testing for the accurate quantification of complex PAH mixtures in soil, water, and air samples.
• Pharmaceutical Research: Potential use as a probe or intermediate in biochemical research related to DNA adduct formation and metabolic activation studies.

Basic Information

Product Name	1,3-Dimethylbenzo[A]Pyrene
CAS No.	16757-86-1
Molecular Formula	C₂₂H₁₆
Molecular Weight	280.36 g/mol
Synonyms	1,3-Dimethylbenzo[a]pyrene; 1,3-Dimethylbenz[a]pyrene; Benzo[a]pyrene, 1,3-dimethyl-; 1,3-DMBA[a]P; 1,3-Dimethylbenzpyrene; 3,5-Dimethylbenzo[a]pyrene (common numbering variant); DMBA[a]P
EINECS	Contact for details

Quality Control

Our 1,3-Dimethylbenzo[A]Pyrene 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, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and compliance needs.

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 degradation.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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