Description

2-Ethyl-A,A-D2-Pyrazine-3,5,6-D3 is a deuterated isotopologue of 2-ethylpyrazine, a compound of significant interest in advanced chemical research and development. This high-purity, isotopically labeled material is essential for applications requiring precise molecular tracking and analysis, such as metabolic studies and reaction mechanism elucidation. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry sectors who require stable isotope-labeled building blocks for their work.

Application

• Pharmaceutical Research: Used as a stable isotope-labeled internal standard or tracer in drug metabolism and pharmacokinetics (DMPK) studies, LC-MS/MS analysis, and bioanalytical method development.
• Agrochemical Development: Employed in the synthesis of labeled pesticide or herbicide analogs to study environmental fate, degradation pathways, and residue analysis.
• Flavor and Fragrance Chemistry: Serves as a deuterated analog for mechanistic studies on the formation and stability of pyrazine-based flavor compounds in food chemistry.
• Organic Synthesis Intermediate: Acts as a specialized, labeled building block for the synthesis of more complex deuterated molecules for research purposes.
• NMR Spectroscopy: Provides a useful tool for NMR spectroscopic studies due to the absence of proton signals at the deuterated positions, simplifying spectral analysis.
• Material Science Research: Potential use in the development of organic electronic materials where isotopic labeling can help study charge transport and molecular packing.

Basic Information

Product Name	2-Ethyl-A,A-D2-Pyrazine-3,5,6-D3
CAS No.	1276197-45-5
Molecular Formula	C6H4D5N2
Molecular Weight	115.17 g/mol (approx.)
Synonyms	2-Ethylpyrazine-d7; 2-Ethyl-d2-pyrazine-3,5,6-d3; Deuterated 2-Ethylpyrazine; Perdeuterated 2-Ethylpyrazine (partial); 2-EtPyz-d7; Ethylpyrazine-d7; 2-Ethyl-1,4-dideuterio-3,5,6-trideuteriopyrazine
EINECS	Contact for details

Quality Control

Our deuterated chemicals are produced and handled under strict quality control protocols to ensure isotopic purity and chemical integrity. Each batch is characterized using advanced analytical techniques including NMR (¹H, ²H) and GC-MS or LC-MS to confirm isotopic enrichment and chemical purity. Certificates of Analysis (COA) detailing batch-specific data for isotopic purity, chemical purity, and solvent residues are provided and available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Complies
Chemical Purity (GC/HPLC)	≥ 98.0%
Isotopic Purity (²H NMR / MS)	≥ 98 atom % D (at labeled positions)
Water Content (KF)	≤ 0.5%

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