Description

Chlorpyrifos D10 is a deuterium-labeled internal standard of the organophosphate insecticide chlorpyrifos, specifically designed for analytical applications. This high-purity compound is essential for ensuring the accuracy and reliability of quantitative analysis in complex matrices. It is a critical tool for researchers and quality control laboratories in the environmental monitoring, food safety, and agrochemical industries who require precise quantification of chlorpyrifos residues.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a stable isotope-labeled internal standard for the accurate quantification of chlorpyrifos via GC-MS or LC-MS/MS, correcting for matrix effects and instrument variability.
• Environmental Analysis: Essential for tracing and quantifying chlorpyrifos residues in soil, water, and air samples to monitor environmental contamination and degradation.
• Food Safety Testing: Employed in the analysis of pesticide residues on fruits, vegetables, and other agricultural commodities to ensure compliance with Maximum Residue Limits (MRLs).
• Metabolite Studies: Facilitates research into the metabolic pathways and breakdown products of chlorpyrifos in biological and environmental systems.
• Method Development & Validation: A key component in developing, calibrating, and validating new analytical methods for chlorpyrifos detection.
• Forensic and Regulatory Analysis: Supports precise measurement in regulatory compliance testing and forensic investigations related to pesticide use.

Basic Information

Product Name	Chlorpyrifos D10
CAS No.	285138-81-0
Molecular Formula	C9H1D10Cl3NO3PS
Molecular Weight	365.66 g/mol (approximate)
Synonyms	Chlorpyrifos-d10; O,O-Diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate-d10; Deuterated Chlorpyrifos; Chlorpyrifos Internal Standard; [2H10]-Chlorpyrifos; Chlorpyrifos (ethyl-d10); D10-Chlorpyrifos
EINECS	Contact for details

Quality Control

Our Chlorpyrifos D10 is manufactured under strict quality protocols to ensure the high isotopic purity and chemical integrity required for analytical standards. Each batch is characterized using advanced techniques including NMR and mass spectrometry to confirm deuteration level and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and solvent content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or solution
Identification (NMR/MS)	Conforms to structure
Isotopic Purity (D10)	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 98%
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.