Description

Fenthion D6 is a deuterium-labeled isotopologue of the organophosphate insecticide Fenthion, specifically designed for use as an internal standard in advanced analytical techniques. This high-purity compound is critical for ensuring the accuracy and reliability of quantitative analyses, particularly in complex matrices. It is an essential tool for researchers and quality control laboratories in the agrochemical, environmental monitoring, and food safety sectors who require precise measurement and traceability.

Application

• Primary use as an internal standard for the accurate quantification of Fenthion and its metabolites via Liquid Chromatography-Mass Spectrometry (LC-MS/MS) and Gas Chromatography-Mass Spectrometry (GC-MS).
• Method development and validation in residue analysis for agricultural products and food commodities.
• Environmental fate and metabolism studies, enabling precise tracking of the parent compound in soil and water samples.
• Quality assurance and control (QA/QC) protocols in analytical laboratories to correct for instrument variability and sample preparation losses.
• Supporting regulatory compliance testing for maximum residue limits (MRLs) in global food supply chains.
• Use in clinical and toxicological research to study organophosphate exposure and pharmacokinetics.

Basic Information

Product Name	Fenthion D6
CAS No.	1189662-83-6
Molecular Formula	C10H9D6O3PS2
Molecular Weight	Approx. 286.33 g/mol
Synonyms	Fenthion-d6; [2H6]-Fenthion; O,O-Dimethyl O-[3-methyl-4-(methylsulfanyl)phenyl] phosphorothioate-d6; Baycid-d6; Lebaycid-d6; Mercaptophos-d6; DMTP-d6; Entex-d6
EINECS	Contact for details

Quality Control

Every batch of our Fenthion D6 is manufactured and analyzed under strict quality management systems to ensure the highest isotopic purity and chemical integrity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as isotopic enrichment (Atom % D), chemical purity (by HPLC), and the absence of unlabeled impurities. Our quality commitment supports reproducible and defensible analytical data for regulatory and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is compatible with strong acids and organic solvents but should be handled accordingly. Keep the container tightly sealed in a dry environment to ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid or clear colorless solution (as specified)
Identification (NMR/IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0%
Chemical Purity (by HPLC)	≥ 98.0%
Residual Solvent (GC)	Meets ICH guidelines

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