Description

Phosphorothioic Acid O,o-Diethyl S-[(4-Oxo-1,2,3-Benzotriazin-3(4H)-Yl)Methyl] Ester is a specialized organophosphorus compound with a benzotriazinone moiety, representing a high-value chemical intermediate. This compound is critical for synthesizing advanced molecules where precise structural modification is required. It is primarily sought by research institutions and industrial R&D departments focused on developing novel agrochemicals and pharmaceuticals.

Application

• Agrochemical Intermediate: A key precursor in the research and synthesis of novel insecticides and acaricides, leveraging its organothiophosphate structure.
• Pharmaceutical Research: Serves as a versatile building block for medicinal chemistry programs, particularly in developing enzyme inhibitors or targeted bioactive molecules.
• Chemical Synthesis: Used in organic synthesis laboratories for introducing the phosphorothioate ester group into complex molecular architectures.
• Biochemical Probe Development: Employed in research to create activity-based probes for studying serine hydrolase or related enzyme families.
• Material Science Precursor: Investigated for potential use in synthesizing functionalized ligands or surface-modifying agents.

Basic Information

Product Name	Phosphorothioic Acid O,o-Diethyl S-[(4-Oxo-1,2,3-Benzotriazin-3(4H)-Yl)Methyl] Ester
CAS No.	39923-25-6
Molecular Formula	C₁₃H₁₈N₃O₃PS
Molecular Weight	327.34 g/mol
Synonyms	O,O-Diethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] phosphorothioate; Guthion Oxon Analogue; Azinphos-methyl Oxon; 3-(Chloromethyl)-1,2,3-benzotriazin-4(3H)-one O-Ester with O,O-Diethyl Phosphorothioate; S-[(4-Oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)methyl] O,O-diethyl phosphorothioate; Benzotriazinone Methyl Phosphorothioate Ester
EINECS	Contact for details

Quality Control

Every batch of Phosphorothioic Acid O,o-Diethyl S-[(4-Oxo-1,2,3-Benzotriazin-3(4H)-Yl)Methyl] Ester is produced and controlled under a strict quality management system. We ensure identity, purity, and consistency through advanced analytical techniques including HPLC, GC, and NMR. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.