Iodomethane D3

Molecular Weight:  CH3DI
Molecular Formula: 130.99 g/mol
CAS Number: 865-50-9

Iodomethane D3, also known as Deuterated Iodomethane or Methyl-d3 iodide, holds a crucial role in the Deuterium industry as a significant deuterated reagent and precursor for various chemical transformations. With three hydrogen atoms replaced by deuterium, IODOMETHANE-D3 exhibits unique isotopic properties that make it a valuable tool in numerous applications. It serves as a versatile deuterated methylating agent, enabling the introduction of deuterium atoms into organic molecules during synthetic processes. IODOMETHANE-D3 is widely employed in medicinal chemistry, pharmaceutical research, and isotopic labeling studies, making it an essential component in advancing scientific discoveries and innovations. At Clearsynth, we take pride in offering high-quality IODOMETHANE-D3 and other Deuterium-based products that drive research advancements and empower scientists in various scientific fields.

What are the uses of Iodomethane D3 ?

Iodomethane D3 finds diverse applications in the Deuterium industry, particularly in the domain of isotopic labeling and organic synthesis. As a deuterated methylating agent, Iodomethane D3 is utilized in medicinal chemistry and pharmaceutical research for the introduction of deuterium atoms into specific positions of target molecules. This deuterium labeling facilitates drug metabolism studies, pharmacokinetic investigations, and the development of deuterated drug compounds. Deuterium-labeled drugs play a pivotal role in evaluating metabolic pathways, enhancing drug stability, and optimizing therapeutic properties.

Additionally, Iodomethane D3 is employed in isotopic labeling studies in various scientific fields. It serves as a critical precursor for synthesizing deuterated compounds for use as stable isotopic tracers. Deuterium labeling enables researchers to study reaction mechanisms, metabolic pathways, and molecular interactions with high precision, contributing to advancements in chemical biology, biochemistry, and environmental studies.

Moreover, Iodomethane D3 plays a vital role in academic and industrial research laboratories, offering a versatile deuterated reagent for various chemical transformations. It is used to introduce deuterium atoms in organic compounds during synthetic processes, leading to the creation of deuterated analogs and advanced chemical research. Its stable isotopic composition ensures consistent and reliable results in synthetic chemistry, facilitating investigations into complex molecular structures and the design of innovative materials.


IODOMETHANE-D3 is known by several synonyms in the Deuterium industry, reflecting its isotopic composition and usage in various applications. Some common synonyms include:

  • Deuterated Iodomethane
  • Methyl-d3 iodide
  • CD3I
  • CH3I-d3
  • D3-Iodomethane

Chemical Properties

  • Molecular Formula: CH3DI
  • Molecular Weight: 130.99 g/mol
  • Appearance: Colorless Liquid
  • Density: 1.928 g/mL at 20°C
  • Boiling Point: 42.5°C
  • Melting Point: -108.5°C
  • Flash Point: Not applicable (non-flammable)
  • Solubility: Miscible with most organic solvents