Description

Dimethyl-1,1,1-D3 Sulfide is a deuterated analog of dimethyl sulfide, where three hydrogen atoms are replaced by deuterium, a stable isotope of hydrogen. This isotopic labeling is critical for applications requiring precise molecular tracking and reduced spectral interference. It serves as an essential building block and analytical standard in advanced research and development. Key industries that utilize this specialty chemical include pharmaceutical development, agrochemical research, and analytical chemistry.

Application

• Pharmaceutical Research: Used as a deuterated internal standard in Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS) for accurate quantification of metabolites and drug compounds.
• Metabolic Pathway Tracing: Acts as a stable isotope-labeled tracer in metabolic studies and pharmacokinetic research to track biochemical pathways.
• Analytical Chemistry: Serves as a high-purity reference standard for instrument calibration and method validation in spectroscopic analysis (NMR, IR).
• Material Science: Employed in the synthesis of deuterated polymers and advanced materials where specific isotopic composition is required to alter physical properties.
• Agrochemical Development: Utilized in the research and analysis of pesticides and herbicides where isotopic labeling aids in environmental fate studies.

Basic Information

Product Name	Dimethyl-1,1,1-D3 Sulfide
CAS No.	4752-12-9
Molecular Formula	C₂H₃D₃S
Molecular Weight	65.15 g/mol
Synonyms	(Methyl-d3)sulfanylmethane; Deuterated Dimethyl Sulfide; Dimethyl Sulfide-d3; D3-Dimethyl Sulfide; Methyl-d3 Methyl Sulfide; Sulfide, dimethyl-1,1,1-d3; (2H3)Methyl methyl sulfide; Perdeuterated dimethyl sulfide (partial)
EINECS	Contact for details

Quality Control

Our Dimethyl-1,1,1-D3 Sulfide is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR and GC-MS, to verify isotopic purity, chemical purity, and identity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to relevant industry guidelines for high-purity, labeled compounds to ensure consistency and reliability for your research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place. Due to its highly volatile nature, keep the container tightly sealed and handle in a fume hood. Recommended long-term storage temperature is 2-8°C. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 99.0 atom % D
Water Content (KF)	≤ 0.5%

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