Description

4,4'-Dibromodiphenyl-D8 is a deuterated isotopologue of 4,4'-dibromobiphenyl, a key compound in advanced chemical research and development. This deuterium-labeled standard is essential for applications requiring high analytical precision and minimal background interference, such as mass spectrometry and NMR spectroscopy. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, environmental analysis, and material science sectors.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical quantitative reference standard in GC-MS and LC-MS analysis for method development and validation.
• NMR Spectroscopy Solvent: Used as a deuterated solvent or shift reference in nuclear magnetic resonance studies to elucidate molecular structure and dynamics.
• Pharmaceutical Research: Employed in drug metabolism and pharmacokinetics (DMPK) studies as a stable isotope-labeled tracer to track compound fate in biological systems.
• Environmental Analysis: Acts as a surrogate or internal standard for the accurate quantification of brominated biphenyls and related persistent organic pollutants (POPs) in complex matrices.
• Material Science Research: Utilized in the synthesis and study of deuterated polymers and organic electronic materials to investigate structure-property relationships.
• Regulatory Testing & Compliance: Supports analytical methods for regulatory compliance testing in industries requiring trace-level detection of specific chemical entities.

Basic Information

Product Name	4,4'-Dibromodiphenyl-D8
CAS No.	80523-79-1
Molecular Formula	C12D8Br2
Molecular Weight	328.04 g/mol
Synonyms	Perdeuterated 4,4'-Dibromobiphenyl; [D8]-4,4'-Dibromobiphenyl; 4,4'-Dibromo[1,1',2,2',3,3',4,4',5,5',6,6'-D12]biphenyl; 4,4'-Dibromobiphenyl-d8; Biphenyl-4,4'-diyl-d8 dibromide; 1,1'-Biphenyl-4,4'-diyl-d8, 4,4'-dibromo-; 4,4'-Dibromo[phenyl-D5]biphenyl
EINECS	Contact for details

Quality Control

Our 4,4'-Dibromodiphenyl-D8 is manufactured under strict quality protocols to ensure exceptional isotopic purity and chemical integrity, meeting the rigorous demands of analytical reference standards. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment, chemical purity, and identity confirmation via spectroscopic methods. We adhere to industry best practices for stable isotope-labeled compounds, ensuring reliability and consistency for your critical research and testing applications.

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. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Purity (D-content)	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	Complies with ICH guidelines

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