Description

2-Chlorodiphenyl-2',3',4',5',6'-D5 is a deuterium-labeled isotopologue of 2-chlorobiphenyl, serving as a critical internal standard and analytical tracer. This high-purity labeled compound is essential for ensuring accuracy and reliability in quantitative mass spectrometry and environmental fate studies. It is primarily utilized by analytical laboratories and research institutions in the fields of environmental analysis, metabolomics, and pharmaceutical research where precise quantification of polychlorinated biphenyl (PCB) analogs is required.

Application

• Internal Standard for GC-MS/LC-MS: Used as a deuterated internal standard for the accurate quantification of 2-chlorobiphenyl and related PCB congeners in complex matrices.
• Environmental Tracing: Employed in fate and transport studies to track the degradation, metabolism, and bioaccumulation of chlorinated biphenyls.
• Metabolite Identification: Aids in the identification and structural elucidation of PCB metabolites in biological systems.
• Method Development & Validation: Critical for developing and validating robust analytical methods in compliance with regulatory guidelines.
• Pharmaceutical Impurity Profiling: Used in trace analysis for potential genotoxic impurities derived from biphenyl structures.
• Isotope Dilution Analysis: Enables high-precision quantification by correcting for analyte loss during sample preparation.

Basic Information

Item	Detail
Product Name	2-Chlorodiphenyl-2',3',4',5',6'-D5
CAS No.	51624-35-2
Molecular Formula	C12H2D5Cl
Molecular Weight	193.69 g/mol
Synonyms	2-Chlorobiphenyl-2',3',4',5',6'-d5; 2-Chloro[2',3',4',5',6'-2H5]biphenyl; PCB 1-d5; 1-Chloro-2-(pentadeuteriophenyl)benzene; 2-Chloro-1,1'-biphenyl-2',3',4',5',6'-d5; 2-Monochlorobiphenyl-d5; 2-CB-d5
EINECS	Contact for details

Quality Control

Every batch of 2-Chlorodiphenyl-2',3',4',5',6'-D5 is produced and analyzed under strict quality management protocols to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing, including NMR and mass spectrometry, to ensure compliance with industry standards for labeled compounds. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and solvent content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Chemical Purity (GC)	≥ 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.