Description

1,1'-Biphenyl-2,3,5,6-D4, 4-Bromo- (9Ci) is a deuterated aromatic compound, specifically a brominated biphenyl derivative with four deuterium atoms, serving as a high-value stable isotope-labeled intermediate. This product is critical for research and development requiring precise molecular tracking and mass spectrometry analysis, ensuring data integrity and reliability. It is primarily utilized by scientists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as internal standards, metabolic studies, and mechanistic investigations. The compound is supplied with a guaranteed Certificate of Analysis to meet stringent quality requirements for sensitive analytical workflows.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference standard in LC-MS and GC-MS analysis for pharmaceuticals and environmental samples.
• Metabolic Pathway Tracing: Employed in drug metabolism and pharmacokinetics (DMPK) studies to track the fate of molecules in biological systems.
• Mechanistic Organic Chemistry Research: Serves as a deuterium-labeled building block or probe in reaction mechanism elucidation and catalysis studies.
• Pharmaceutical Impurity Profiling: Acts as a labeled analog for the identification and quantification of process-related impurities or degradation products.
• Agrochemical Research: Utilized in the development and analysis of new active ingredients, including studies on environmental fate and residue analysis.
• Advanced Materials Development: Functions as a precursor or dopant in the synthesis of organic electronic materials, such as OLEDs or semiconductors, where isotopic purity can influence properties.

Basic Information

Product Name	1,1'-Biphenyl-2,3,5,6-D4, 4-Bromo- (9Ci)
CAS No.	126866-27-1
Molecular Formula	C12H4D4Br
Molecular Weight	237.12 g/mol (approx.)
Synonyms	4-Bromo-2,3,5,6-tetradeuteriobiphenyl; 4-Bromobiphenyl-2,3,5,6-d4; Biphenyl-2,3,5,6-d4, 4-bromo-; 2,3,5,6-Tetradeutero-4-bromobiphenyl; 4-Bromo-2,3,5,6-tetradeuterio-1,1'-biphenyl; 4-Bromod4-biphenyl; 4-Bromophenyl-d4-benzene; (2,3,5,6-Tetradeuterio-4-bromophenyl)benzene
EINECS	Contact for details

Quality Control

Our 1,1'-Biphenyl-2,3,5,6-D4, 4-Bromo- (9Ci) is produced under controlled conditions to ensure high isotopic and chemical purity, meeting the exacting standards required for analytical and synthetic applications. Each batch undergoes rigorous quality testing, including NMR (1H, 13C), mass spectrometry, and HPLC analysis to confirm identity, isotopic enrichment (D atom% >98%), and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to a quality management system to ensure batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D atom%)	≥ 98.0%
Water Content (KF)	≤ 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.