Description

Ethanol-1,2,2,2-D4 is a stable isotope-labeled analog of ethanol, where four hydrogen atoms are replaced by deuterium atoms at specific positions. This high-purity deuterated compound is essential for advanced analytical and research applications where precise molecular tracking is required. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, chemical, and academic sectors for applications such as NMR spectroscopy and mass spectrometry.

Application

• NMR Spectroscopy: Used as an internal standard or solvent for nuclear magnetic resonance studies, providing a deuterium lock signal without proton interference.
• Mass Spectrometry: Serves as a critical standard in quantitative MS and LC-MS methods for accurate calibration and metabolite tracking.
• Pharmaceutical Research: Employed in drug metabolism and pharmacokinetics (DMPK) studies to trace the fate of drug molecules in biological systems.
• Chemical Reaction Mechanism Studies: Acts as a tracer to elucidate reaction pathways and kinetic isotope effects in synthetic chemistry.
• Deuterated Solvent Production: Used as a precursor or component in the synthesis of other deuterated reagents and solvents.
• Analytical Reference Standard: Provides a high-purity certified reference material for regulatory compliance and method validation in analytical laboratories.

Basic Information

Product Name	Ethanol-1,2,2,2-D4
CAS No.	22544-43-0
Molecular Formula	C2D4H2O
Molecular Weight	50.09 g/mol
Synonyms	Deuterated Ethanol (d4-Ethanol); Ethanol-d4; [1,2,2,2-2H4]Ethanol; 1,1,2,2-Tetradeuteroethanol; Perdeuterated Ethanol (common misnomer); CD3CH2OD; Ethyl Alcohol-d4; Absolute Ethanol-d4
EINECS	Contact for details

Quality Control

Our Ethanol-1,2,2,2-D4 is manufactured under strict quality management systems. Each batch undergoes comprehensive analysis to ensure high chemical and isotopic purity, meeting the stringent requirements for research and analytical applications. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and solvent residue profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, keep away from heat, sparks, and open flames. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Deuterium Enrichment	≥ 99.0 atom % D
Assay (GC)	≥ 99.5%
Water Content (KF)	≤ 0.1%
Residual Solvents (GC)	Meets internal specifications

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