Description

2,6-Dichlorobiphenyl-2',3',4',5',6'-D5 is a deuterated isotopologue of a polychlorinated biphenyl (PCB) congener, specifically designed for use as an internal standard in analytical chemistry. This compound is critical for ensuring accurate quantification and method validation in trace-level analysis, compensating for matrix effects and instrument variability. It is primarily needed by analytical laboratories, environmental testing facilities, and research institutions engaged in the detection and study of PCBs and related persistent organic pollutants.

Application

• Internal Standard for Mass Spectrometry: Used as a deuterated internal standard in GC-MS and LC-MS/MS analysis for the precise quantification of PCB congeners in complex matrices.
• Environmental Analysis: Essential for monitoring and regulatory compliance testing of PCBs in soil, water, sediment, and air samples.
• Food and Feed Safety Testing: Employed in the analysis of PCB residues to ensure compliance with food safety standards and maximum residue limits (MRLs).
• Biomedical and Toxicological Research: Serves as a stable isotope-labeled tracer in studies investigating the metabolism, distribution, and toxicokinetics of PCBs.
• Method Development and Validation: A key reagent for developing, optimizing, and validating analytical methods according to ISO, EPA, and other international guidelines.
• Quality Assurance/Quality Control (QA/QC): Integral to laboratory QA/QC protocols, including recovery studies and the preparation of certified reference materials.

Basic Information

Product Name	2,6-Dichlorobiphenyl-2',3',4',5',6'-D5
CAS No.	1276197-38-6
Molecular Formula	C12H2D5Cl2
Molecular Weight	Contact for details
Synonyms	2,6-Dichlorobiphenyl-d5; PCB 10-d5; 2,6-Dichloro[2',3',4',5',6'-D5]biphenyl; 1,3-Dichloro-2-(2,3,4,5,6-pentadeuteriophenyl)benzene; 2,6-Dichlorodiphenyl-d5; Deuterated 2,6-Dichlorobiphenyl; 2,6-DiCl-BP-d5; 2,6-DCB-d5
EINECS	Contact for details

Quality Control

Our deuterated standards are produced and controlled under a strict quality management system. Each batch undergoes comprehensive analysis to ensure high chemical and isotopic purity, critical for reliable analytical results. Certificates of Analysis (COA) are provided, detailing parameters such as assay, isotopic enrichment, and impurity profiles by techniques like GC-MS and NMR. We support compliance with relevant pharmacopeial and ISO guidelines for reference materials.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR / NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (MS)	≥ 98 atom % D
Chemical Purity (GC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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