Description

Malathion-D7 is a deuterium-labeled analog of the widely used organophosphate insecticide, Malathion, specifically designed for analytical and research applications. This stable isotope-labeled compound is essential for ensuring the accuracy and reliability of quantitative analysis in complex matrices. It serves as a critical internal standard for scientists and quality control professionals in environmental monitoring, food safety testing, and toxicological research, enabling precise measurement and traceability.

Application

• Used as an internal standard for the accurate quantification of Malathion residues via Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Critical for environmental analysis of soil, water, and air samples to monitor pesticide contamination and degradation.
• Essential in food safety laboratories for testing pesticide residues on fruits, vegetables, and grains to ensure regulatory compliance.
• Applied in forensic and clinical toxicology for the precise detection and measurement of Malathion and its metabolites in biological samples.
• Supports metabolism and pharmacokinetic studies in research, providing a tracer to understand the compound's fate in biological systems.
• Utilized in the development and validation of analytical methods, ensuring method robustness and accuracy.

Basic Information

Product Name	Malathion-D7
CAS No.	352438-94-9
Molecular Formula	C10H12D7O6PS2
Molecular Weight	337.36 g/mol (deuterated form)
Synonyms	Diethyl (dimethoxyphosphinothioyl)thio-succinate-d7; S-[1,2-Bis(ethoxycarbonyl)ethyl] O,O-dimethyl phosphorodithioate-d7; Mercaptosuccinic acid diethyl ester O,O-dimethyl phosphorodithioate-d7; Carbofos-d7; Maldison-d7; MLT-d7; (2-((Dimethoxyphosphorothioyl)thio)succinic acid diethyl ester)-d7
EINECS	Contact for details

Quality Control

Every batch of Malathion-D7 CAS NO 352438-94-9 is produced and analyzed under strict quality protocols to ensure the high chemical purity and isotopic enrichment required for analytical standards. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results for purity, isotopic enrichment, and identity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from strong bases and organic solvents. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Chemical Purity (GC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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