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Lithium Aluminum Deuteride丨CAS 14128-54-2

Lithium Aluminum Deuteride丨CAS 14128-54-2
Product Introduction:
CAS No.: 14128-54-2
Product Name: Lithium aluminum deuteride
Molecular Formula: AlH4Li
Molecular Weight: 42.0
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Technical Parameters
Description

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High Quality Lithium aluminum deuteride丨CAS 14128-54-2

 

Lithium aluminum deuteride (LiAlD₄) is a deuterium-containing analogue of lithium aluminum hydride (LiAlH₄) and a valuable reagent in organic synthesis and isotope-labeling research. By providing deuterium during suitable reduction reactions, it enables researchers to investigate reaction mechanisms and prepare deuterium-labeled compounds. Its applications span synthetic chemistry, pharmaceutical research, stable isotope studies, and the development of specialized reference materials.

 

Chemical Identifiers

 

InChI InChI=1S/Al.Li.4H/q-1;+1;;;;/i;;4*1+1
InChI Key OCZDCIYGECBNKL-HGZFDWPVSA-N
Smiles [2H][Al-]([2H])([2H])[2H].[Li+]
EC No.  
MDL No. MFCD00044245
PubChem CID 11062293

 

 

 

Applications

 

Deuterium Labeling in Organic Synthesis

Lithium aluminum deuteride is widely used in research involving the introduction of deuterium into organic molecules. In suitable reduction reactions, deuterium can be incorporated into target structures, depending on the substrate, reaction conditions, and subsequent workup. This makes the reagent useful for preparing isotopically labeled compounds for structural analysis and further chemical investigation.

Pharmaceutical and Medicinal Chemistry Research

Deuterium-labeled molecules are useful in pharmaceutical research for studying metabolic transformations, molecular stability, and structure–activity relationships. Lithium aluminum deuteride may support the synthesis of labeled intermediates and research compounds for these investigations. Its suitability depends on the target molecule, functional-group compatibility, and the required position and degree of deuterium incorporation.

Reaction Mechanism and Isotope Effect Studies

Deuterium labeling provides researchers with a way to investigate reaction pathways and the role of hydrogen transfer in chemical transformations. Lithium aluminum deuteride can be used in comparative studies of hydrogen- and deuterium-transfer reactions, helping researchers examine kinetic isotope effects and identify mechanistic differences under controlled experimental conditions.

Stable Isotope-Labeled Reference Compounds

Stable isotope labeling is an important strategy in analytical chemistry and molecular research. Compounds prepared using lithium aluminum deuteride may be used in selected studies involving molecular identification, reaction tracking, and analytical method development. The final isotopic distribution and labeling position should be confirmed using appropriate analytical techniques.

 

 

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