Description

4-Methylsulfonyl-2,2',3,3',4',6-Hexachlorobiphenyl is a specialized chlorinated biphenyl derivative featuring a methylsulfonyl functional group. This compound is of significant interest in environmental and analytical chemistry as a key reference standard and metabolite for studying the environmental fate and toxicology of polychlorinated biphenyls (PCBs). It is primarily required by research institutions, environmental testing laboratories, and chemical manufacturers engaged in advanced analytical method development and regulatory compliance testing.

Application

• Environmental Analysis Reference Standard: Used as a certified standard for the quantification of PCB metabolites (methyl sulfones) in environmental samples via GC-MS or LC-MS.
• Toxicological Research: Serves as a critical reagent in studies investigating the biochemical pathways, persistence, and toxic effects of PCB sulfone metabolites.
• Method Development and Validation: Essential for developing and calibrating advanced analytical methods in accredited laboratories to meet regulatory requirements.
• Metabolite Standard Synthesis: Acts as a precursor or intermediate in the synthesis of other PCB metabolites for comprehensive metabolic profiling.
• Quality Control Material: Used in the production of internal quality control (IQC) and proficiency testing materials for environmental monitoring programs.

Basic Information

Product Name	4-Methylsulfonyl-2,2',3,3',4',6-Hexachlorobiphenyl
CAS No.	104086-16-0
Molecular Formula	C13H6Cl6O2S
Molecular Weight	444.87 g/mol
Synonyms	PCB Sulfone Metabolite; 2,2',3,3',4',6-Hexachloro-4-(methylsulfonyl)biphenyl; 4-Methylsulfonyl-2,2',3,3',4',6-HexaCB; 4-MeSO2-CB-132; PCB Methyl Sulfone Derivative; 4-(Methylsulfonyl)-2,2',3,3',4',6-hexachlorobiphenyl
EINECS	Contact for details

Quality Control

Our high-purity reference standard materials are produced and handled under strict quality-controlled conditions. Each batch undergoes rigorous analysis to ensure identity, purity, and stability, supported by a comprehensive Certificate of Analysis (COA) detailing results from techniques such as HPLC, GC-MS, and NMR. We are committed to supplying materials that meet the exacting standards required for scientific research and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term stability, storage under inert atmosphere is recommended. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	≤ 2.0% total
Loss on Drying	≤ 0.5%

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