Description

3-Methylsulfonyl-2,3',4',5-Tetrachlorobiphenyl is a specialized polychlorinated biphenyl (PCB) derivative, distinguished by the presence of a methylsulfonyl functional group. This compound serves as a critical high-purity reference standard and advanced synthetic intermediate for research and development in analytical and environmental chemistry. It is primarily required by analytical laboratories, environmental testing facilities, and chemical manufacturers engaged in the study of PCB metabolites, environmental fate, and the development of detection methodologies.

Application

• Analytical Reference Standard: Used as a certified standard for the calibration and validation of analytical instruments (GC-MS, HPLC) in the quantification of PCB sulfone metabolites.
• Environmental Research: Critical for studying the environmental transformation, biodegradation pathways, and bioaccumulation of polychlorinated biphenyls and their derivatives.
• Toxicological Studies: Employed in research to investigate the metabolic pathways, pharmacokinetics, and potential toxic effects of PCB metabolites in biological systems.
• Method Development: Serves as a key component in developing and optimizing new analytical methods for detecting trace-level persistent organic pollutants (POPs) in complex matrices.
• Chemical Synthesis: Acts as a sophisticated building block or precursor for the synthesis of more complex molecules in specialized organic chemistry research.
• Quality Control: Utilized by manufacturers of analytical standards and reagents to ensure batch-to-batch consistency and purity in their product lines.

Basic Information

Product Name	3-Methylsulfonyl-2,3',4',5-Tetrachlorobiphenyl
CAS No.	116807-53-5
Molecular Formula	C13H8Cl4O2S
Molecular Weight	370.08 g/mol
Synonyms	2,3',4',5-Tetrachloro-3-(methylsulfonyl)biphenyl; PCB Sulfone Metabolite; 3-Methylsulphonyl-2,3',4',5-tetrachlorobiphenyl; 2,3',4',5-Tetrachlorobiphenyl-3-yl methyl sulfone; 3-(Methylsulfonyl)-2,3',4',5-tetrachlorobiphenyl
EINECS	Contact for details

Quality Control

Our 3-Methylsulfonyl-2,3',4',5-Tetrachlorobiphenyl is manufactured under strict quality protocols to ensure the high purity and consistency required for research and analytical applications. Every batch is characterized using advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided to guarantee traceability and compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white 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.