Description

3-Methylsulfonyl-2,2',4',5,5',6-Hexachlorobiphenyl is a specialized chlorinated biphenyl derivative with a methylsulfonyl substituent, serving as a critical high-purity reference standard and research chemical. This compound is essential for analytical and environmental chemistry, particularly in the study of persistent organic pollutants (POPs) and their metabolites. It is primarily utilized by research institutions, environmental testing laboratories, and chemical manufacturers engaged in method development, quality control, and toxicological studies.

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration of GC-MS, LC-MS, and HPLC systems in environmental and food safety testing.
• Environmental Research: Critical for studying the environmental fate, bioaccumulation, and metabolic pathways of polychlorinated biphenyl (PCB) sulfones.
• Toxicological Studies: Used in laboratory research to investigate the biochemical and toxicological effects of PCB metabolites.
• Method Development & Validation: Serves as a key component in developing and validating new analytical methods for complex matrices.
• Quality Control (QC): Employed as an internal standard or spiking compound in QC protocols for laboratories monitoring POPs.
• Regulatory Compliance Testing: Supports testing to comply with global regulations concerning PCBs and related contaminants.

Basic Information

Product Name	3-Methylsulfonyl-2,2',4',5,5',6-Hexachlorobiphenyl
CAS No.	149949-88-2
Molecular Formula	C13H6Cl6O2S
Molecular Weight	444.87 g/mol
Synonyms	3-Methylsulfonyl-2,2',4',5,5',6-Hexachloro-1,1'-biphenyl; PCB Sulfone Metabolite; 2,2',4',5,5',6-Hexachloro-3-(methylsulfonyl)biphenyl; 3-MeSO2-2,2',4',5,5',6-HexaCB; Hexachlorobiphenyl Methyl Sulfone
EINECS	Contact for details

Quality Control

Every batch of 3-Methylsulfonyl-2,2',4',5,5',6-Hexachlorobiphenyl is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing results from advanced chromatographic and spectroscopic methods. Our quality commitment aligns with the standards expected for high-purity research chemicals and certified 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 moisture absorption and contamination. Handle and store in accordance with all applicable laboratory safety regulations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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