Description

2,2',4,6,6'-Pentachlorobiphenyl-3',4',5'-D3 is a deuterated isotopologue of a pentachlorinated biphenyl, specifically designed as a high-purity analytical standard. This compound matters for its critical role in environmental and analytical chemistry, providing a stable internal reference for precise quantification and method validation. It is primarily needed by research laboratories, contract research organizations (CROs), and manufacturers of analytical standards and reagents engaged in trace-level analysis of persistent organic pollutants (POPs).

Application

• Internal Standard for Mass Spectrometry (MS): Essential for quantitative analysis via GC-MS or LC-MS/MS, correcting for instrument variability and sample preparation losses.
• Environmental Monitoring and Analysis: Used in the detection and quantification of polychlorinated biphenyl (PCB) congeners in soil, water, sediment, and biota samples.
• Method Development and Validation: Serves as a critical component in establishing and verifying the accuracy, precision, and detection limits of analytical methods for PCBs.
• Food Safety and Regulatory Testing: Applied in the analysis of PCB residues in food products, animal feed, and edible oils to ensure compliance with safety regulations.
• Clinical and Toxicological Research: Used in studies investigating the bioaccumulation, metabolism, and health impacts of PCBs.
• Quality Control/Quality Assurance (QC/QA): Employed as a certified reference material (CRM) or quality control standard in laboratory proficiency testing.

Basic Information

Product Name	2,2',4,6,6'-Pentachlorobiphenyl-3',4',5'-D3
CAS No.	1219794-64-5
Molecular Formula	C12H2D3Cl5
Molecular Weight	334.42 g/mol (approx.)
Synonyms	PCB 104-D3; 2,2',4,6,6'-Pentachlorobiphenyl-d3; Deuterated PCB 104; [3',4',5'-D3]-2,2',4,6,6'-Pentachlorobiphenyl; 2,2',4,6,6'-Pentachloro-3',4',5'-trideuteriobiphenyl; IUPAC: 1,2,3-Trichloro-4,5,6-trideuterio-2',4',6'-trichlorobiphenyl; Biphenyl, 2,2',4,6,6'-pentachloro-3',4',5'-d3-
EINECS	Contact for details

Quality Control

Our deuterated analytical standards are produced under strict quality management to ensure the highest isotopic and chemical purity for trace analysis. Each batch undergoes comprehensive characterization using techniques including NMR, High-Resolution Mass Spectrometry (HRMS), and GC-FID/GC-MS to confirm identity, isotopic enrichment, and chemical purity. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

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 away from strong acids and organic solvents. For long-term stability, consider storage under inert atmosphere at lower temperatures (e.g., -20°C).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (GC-FID)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 99.0%
Residual Solvents (GC)	Meets ICH guidelines

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