Description

Ethylbenzene-2,3,4,5,6-D5 is a deuterium-labeled isotopologue of ethylbenzene, where five hydrogen atoms on the aromatic ring are replaced with deuterium (D). This high-purity stable isotope-labeled compound is essential for applications requiring precise internal standards and minimal isotopic interference. It is primarily utilized by analytical laboratories and research institutions in the fields of mass spectrometry, NMR spectroscopy, metabolic studies, and environmental analysis.

Application

• Internal Standard for Mass Spectrometry (GC-MS, LC-MS): Provides accurate quantification of ethylbenzene and related compounds in complex matrices.
• NMR Spectroscopy Solvent & Reagent: Serves as a non-protonated solvent or a tracer in reaction mechanism studies.
• Metabolic Pathway Research: Used as a stable isotope tracer to study the biotransformation and pharmacokinetics of aromatic compounds.
• Environmental Analysis: Enables precise tracking and quantification of ethylbenzene pollutants in air, water, and soil samples.
• Polymer & Material Science Research: Acts as a labeled monomer or additive for studying polymerization kinetics and material properties.
• Pharmaceutical Research & Development: Employed in drug metabolism and stability testing (DMPK) for labeled drug candidates.

Basic Information

Product Name	Ethylbenzene-2,3,4,5,6-D5
CAS No.	20302-26-5
Molecular Formula	C8D5H3
Molecular Weight	111.20 g/mol
Synonyms	Ethylbenzene-d5; Perdeuteroethylbenzene (aromatic ring); Ethylbenzene (phenyl-D5); 1-Ethyl-2,3,4,5,6-pentadeuteriobenzene; Benzene, ethyl-2,3,4,5,6-d5-; Ethyl-d5-benzene; Deuterated Ethylbenzene (ring-D5); C8H3D5
EINECS	Contact for details

Quality Control

Our Ethylbenzene-2,3,4,5,6-D5 is produced under strict quality protocols to ensure exceptional isotopic and chemical purity for research and analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic purity (atom % D), chemical purity by GC, and identity confirmation. We adhere to ISO 9001 quality management principles, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Clear Colorless Liquid
Identification (IR / NMR)	Conforms to Structure
Purity (GC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0% (on aromatic ring)
Water Content (KF)	≤ 0.1%

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