Deuterium has approximately double the mass of regular hydrogen (protium). Because C-D bonds are stronger than C-H bonds, this property is being actively explored in pharmaceutical and electronic materials research. FUJIFILM Wako offers a selection of deuterated building blocks and reagents for organic synthesis. A custom synthesis service is also available for customers seeking deuteration of specific compounds. Utilizing the hydrogen-deuterium exchange technology developed in-house enables the cost-effective and large-scale supply of the desired deuterated compounds.