Description

Ethylphosphonothioic Acid o-Isopropyl o-(p-Nitrophenyl) Ester is a specialized organophosphorus compound with a defined molecular structure. This chemical is valued for its role as a key intermediate and active moiety in advanced chemical synthesis and research. It is primarily utilized by manufacturers and research institutions in the agrochemical and pharmaceutical sectors for developing novel active ingredients and studying structure-activity relationships.

Application

• As a critical chemical intermediate in the synthesis of advanced organophosphorus agrochemicals.
• Used in research and development for novel insecticides and acaricides.
• Serves as a reference standard in analytical chemistry and environmental testing laboratories.
• Potential building block for pharmaceutical research targeting specific enzyme inhibition.
• Employed in material science studies for creating functionalized chemical entities.

Basic Information

Product Name	Ethylphosphonothioic Acid o-Isopropyl o-(p-Nitrophenyl) Ester
CAS No.	13361-94-9
Molecular Formula	C11H16NO4PS
Molecular Weight	289.29 g/mol
Synonyms	O-Isopropyl O-(4-nitrophenyl) ethylphosphonothioate; Ethylphosphonothioic Acid Isopropyl p-Nitrophenyl Ester; Phosphonothioic acid, ethyl-, O-(1-methylethyl) O-(4-nitrophenyl) ester; Isopropyl p-nitrophenyl ethylphosphonothioate; ENT 25671; NSC 190986
EINECS	Contact for details

Quality Control

Our production of Ethylphosphonothioic Acid o-Isopropyl o-(p-Nitrophenyl) Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques such as HPLC, GC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Contact for details

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