Description

Diflufenican-D3 is a deuterated isotopologue of the widely used herbicide diflufenican, specifically designed for use as an internal standard in analytical chemistry. This compound is critical for ensuring the accuracy and reliability of quantitative analysis, particularly in residue testing and environmental monitoring. It is an essential tool for analytical laboratories, agrochemical research and development teams, and regulatory bodies requiring precise measurement of diflufenican levels in complex matrices.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of diflufenican residues.
• Quantitative method development and validation in agrochemical research.
• High-precision residue testing in food safety and environmental monitoring programs.
• Metabolism and pharmacokinetic studies in agricultural science.
• Calibration standard for ensuring regulatory compliance in pesticide analysis.
• Use in stable isotope dilution assays to improve analytical accuracy and precision.

Basic Information

Item	Detail
Product Name	Diflufenican-D3
CAS No.	1185009-29-3
Molecular Formula	C19H8D3F5N2O2
Molecular Weight	~398.3 g/mol
Synonyms	2',4'-Difluoro-2-(α,α,α-trifluoro-m-tolyloxy)nicotinamide-D3; N-(2,4-Difluorophenyl)-2-(3-(trifluoromethyl)phenoxy)-3-pyridinecarboxamide-D3; Diflufenican Isotopic Standard; Diflufenican-d3; [D3]-Diflufenican; Diflufenican Internal Standard; DF-D3
EINECS	Contact for details

Quality Control

Every batch of Diflufenican-D3 is produced and analyzed under strict quality control protocols to ensure the highest isotopic purity and chemical integrity required for analytical applications. Our products are characterized using advanced techniques including NMR and high-resolution mass spectrometry to confirm deuteration level and identity. A comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and analytical results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term stability, consider storage at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D3)	≥ 98.0 atom % D
Chemical Purity	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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