Description

Fenamiphos Sulfoxide is a key organophosphorus compound and a primary metabolite of the nematicide fenamiphos. This intermediate is critical for research and development in agricultural chemistry, particularly in studies concerning environmental fate, degradation pathways, and analytical method development. It is essential for agrochemical manufacturers, analytical laboratories, and environmental research institutions focused on pesticide metabolism and residue analysis.

Application

• Reference Standard for Analytical Testing: Used as a certified standard in HPLC, GC-MS, and LC-MS methods for the quantification of fenamiphos and its metabolites in environmental and food samples.
• Agrochemical Research & Development: Serves as a crucial intermediate in studying the metabolic pathways, environmental degradation, and ecotoxicology of fenamiphos.
• Environmental Monitoring: Employed in the analysis of soil and water samples to track the persistence and transformation of organophosphorus nematicides.
• Metabolite Identification: Used in laboratories for the definitive identification and characterization of fenamiphos sulfoxide in biological and environmental matrices.
• Quality Control in Manufacturing: Acts as a benchmark for impurity profiling and ensuring the quality of technical-grade fenamiphos products.
• Toxicological Studies: Utilized in research to understand the toxicity profile and mode of action of fenamiphos degradation products.

Basic Information

Product Name	Fenamiphos Sulfoxide
CAS No.	31972-43-7
Molecular Formula	C13H22NO4PS
Molecular Weight	319.36 g/mol
Synonyms	Ethyl 4-methylthio-m-tolyl isopropylphosphoramidate sulfoxide; Phenamiphos sulfoxide; Nemacur sulfoxide; 1-Methylethyl 4-(methylsulfinyl)phenyl ethylphosphoramidate; Ethyl 3-methyl-4-(methylsulfinyl)phenyl (1-methylethyl)phosphoramidate; Bay 68138 sulfoxide; O-Ethyl O-[4-(methylsulfinyl)phenyl] N-isopropylphosphoramidothioate
EINECS	Contact for details

Quality Control

Our Fenamiphos Sulfoxide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis (HPLC) and spectroscopic identification (IR, NMR), to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) specifying identity, purity, and impurity profiles is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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