Description

Cadusafos-D5 is a deuterium-labeled isotopologue of the organophosphate nematicide Cadusafos, specifically designed for use as an internal standard in advanced analytical techniques. This high-purity compound is essential for ensuring the accuracy and reliability of quantitative analysis, particularly in complex matrices. It is a critical tool for researchers and quality control laboratories in the agrochemical, environmental monitoring, and regulatory compliance sectors who require precise quantification of Cadusafos residues.

Application

• Internal Standard for Mass Spectrometry (MS): Primary application as a stable, non-interfering internal standard for the accurate quantification of Cadusafos via GC-MS or LC-MS/MS.
• Metabolic and Environmental Fate Studies: Used in tracer experiments to study the degradation pathways, metabolism, and environmental persistence of Cadusafos.
• Residue Analysis in Food & Crops: Enables precise measurement of Cadusafos residues in agricultural products to ensure compliance with Maximum Residue Limits (MRLs).
• Soil and Water Analysis: Critical for monitoring Cadusafos contamination and leaching in environmental samples for regulatory and remediation purposes.
• Pharmaceutical Impurity Profiling: Supports analytical method development for detecting and quantifying potential genotoxic impurities in pharmaceutical synthesis where organophosphates are involved.
• Quality Control & Method Validation: Serves as a reference material for validating analytical methods, ensuring consistency and accuracy in laboratory testing protocols.

Basic Information

Product Name	Cadusafos-D5
CAS No.	1215380-71-4
Molecular Formula	C10H18D5O2PS2
Molecular Weight	Approx. 283.4 g/mol
Synonyms	S,S-Di-sec-butyl O-ethyl deuterated phosphorodithioate (D5); Ethoprofos-D5; Rugby-D5; Apache-D5; EBEP-D5; [2H5]-Cadusafos; Deuterated Cadusafos (pentadeutero); O-Ethyl S,S-bis(1-methylpropyl) phosphorodithioate-D5
EINECS	Contact for details

Quality Control

Our Cadusafos-D5 is manufactured under strict quality protocols to ensure the highest isotopic purity and chemical integrity required for analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (Atom % D), chemical purity (by HPLC), and identity confirmation (by NMR and MS). We adhere to relevant standards for high-purity reference materials to guarantee reliable and reproducible performance in your critical analyses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled with appropriate precautions for strong acids/organic solvents. Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR & MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0% (by NMR or MS)
Chemical Purity (by GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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