Description

2-Chloroethyl-D4 Methyl Sulfide is a deuterium-labeled isotopologue of 2-chloroethyl methyl sulfide, a key chemical intermediate. This compound is specifically valued for its utility as an internal standard in analytical chemistry, enabling precise quantification and metabolic studies via mass spectrometry. It is primarily required by research institutions and pharmaceutical companies engaged in advanced analytical method development, pharmacokinetic research, and the synthesis of labeled compounds for tracer studies.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a stable, isotopically labeled reference compound for the accurate quantification of its non-deuterated counterpart or related metabolites in complex biological matrices.
• Metabolic Pathway Tracing: Employed in pharmaceutical and biochemical research to track and elucidate metabolic pathways and degradation products.
• Analytical Method Development: Serves as a critical component in developing and validating sensitive and specific GC-MS or LC-MS/MS methods.
• Chemical Synthesis Intermediate: Acts as a specialized building block for the synthesis of more complex deuterium-labeled molecules for research purposes.
• Environmental Analysis: Can be utilized in method development for detecting and quantifying related organosulfur compounds in environmental samples.

Basic Information

Product Name	2-Chloroethyl-D4 Methyl Sulfide
CAS No.	93709-60-5
Molecular Formula	C3D4H3ClS
Molecular Weight	Contact for details
Synonyms	2-Chloroethyl-d4 Methyl Sulfide; (2-Chloroethyl-d4)(methyl)sulfane; Methyl(2-chloroethyl-d4) Sulfide; Deuterated 2-Chloroethyl Methyl Sulfide; 1-Chloro-2-((methyl-d3)thio)ethane-1,1,2,2-d4; CEMS-d4; CE-d4-MS
EINECS	Contact for details

Quality Control

Our 2-Chloroethyl-D4 Methyl Sulfide is produced under strict quality management protocols to ensure high isotopic purity and chemical integrity, essential for reliable analytical results. Each batch is characterized by advanced spectroscopic techniques, including NMR and Mass Spectrometry, to confirm deuteration level and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and solvent residues is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 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.