Description

Malathion (D10) is a deuterated analog of the widely used organophosphate insecticide, Malathion, where ten hydrogen atoms are replaced with deuterium. This stable isotope-labeled compound is essential for use as an internal standard in advanced analytical techniques, ensuring precise and accurate quantification. It is critically needed by analytical laboratories, agrochemical researchers, and environmental testing facilities conducting residue analysis, metabolism studies, and method development.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of Malathion residues in food, water, and environmental samples.
• Quantitative reference material for metabolite profiling and pharmacokinetic studies in research.
• Critical component in the development and validation of regulatory-compliant analytical methods for pesticide monitoring.
• Use in isotope dilution mass spectrometry to achieve high accuracy and correct for matrix effects and instrument variability.
• Support for forensic and toxicological analysis in clinical and occupational health settings.
• Tool for degradation and fate studies of Malathion in environmental science research.

Basic Information

Product Name	Malathion (D10)
CAS No.	347841-48-9
Molecular Formula	C10H9D10O6PS2
Molecular Weight	~334.33 g/mol
Synonyms	Diethyl (dimethoxyphosphinothioyl)thiosuccinate-d10; S-1,2-Bis(ethoxy-d5-carbonyl)ethyl O,O-dimethyl phosphorodithioate; Malathion-d10; Deuterated Malathion; [2H10]-Malathion; Malathion Internal Standard; Carbofos-d10; Mercaptothion-d10
EINECS	Contact for details

Quality Control

Our Malathion (D10) is produced and handled under strict quality protocols to ensure the high chemical and isotopic purity required for analytical standards. Each batch is characterized by advanced spectroscopic and chromatographic methods, including NMR, MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and solvent content is provided to guarantee traceability and method integrity.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C or as indicated on the label or COA. For long-term storage, keep under inert atmosphere in a freezer (-20°C). The material is moisture-sensitive; ensure the container is sealed in a dry environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Isotopic Enrichment	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 98.0%
Solvent Content (Residual Solvents)	Meets ICH guidelines

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