Description

3-Methylbenzo[A]Pyrene is a high-purity polycyclic aromatic hydrocarbon (PAH) derivative, identified by CAS NO 16757-81-6. This compound is of significant value as a critical reference standard and a key intermediate in advanced organic synthesis and environmental research. It is primarily required by analytical laboratories, research institutions, and chemical manufacturers engaged in the development of specialty materials and environmental monitoring programs.

Application

• Analytical Reference Standard: Certified material for the calibration and validation of analytical instruments (e.g., HPLC, GC-MS) in environmental and food safety testing.
• Environmental Research: Used as a model compound in studies investigating the fate, transport, and toxicology of polycyclic aromatic hydrocarbons (PAHs) in ecosystems.
• Chemical Synthesis: Serves as a sophisticated building block for synthesizing complex organic molecules and novel materials in academic and industrial R&D.
• Toxicological Studies: Employed in laboratory research to understand the metabolic pathways and carcinogenic mechanisms of methylated PAHs.
• Quality Control: Used by manufacturers to verify the purity and composition of related chemical products and batches.
• Regulatory Compliance Testing: Essential for laboratories performing analyses to comply with international regulations concerning PAH contamination.

Basic Information

Product Name	3-Methylbenzo[A]Pyrene
CAS No.	16757-81-6
Molecular Formula	C21H14
Molecular Weight	266.34 g/mol
Synonyms	3-Methylbenzo[a]pyrene; 3-Methylbenzopyrene; 3-MBP; 3-Methyl-1,2-benzopyrene; Benzo[a]pyrene, 3-methyl-; 3-Methyl-3,4-benzopyrene
EINECS	240-816-3

Quality Control

Our 3-Methylbenzo[A]Pyrene is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and spectroscopic identification, to ensure it meets the high standards required for research and reference applications. A detailed Certificate of Analysis (COA) providing batch-specific data is available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to pale brown 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.