Description

Dufulin is a highly effective antiviral agent belonging to the class of α-aminophosphonate derivatives. This compound is specifically engineered to inhibit the replication of plant viruses, offering a powerful tool for crop protection and yield enhancement. It is an essential agrochemical intermediate for manufacturers and formulators developing solutions for the global agricultural sector, particularly for managing tobacco and rice viral diseases.

Application

• Agrochemical Intermediate: Primary use as a key active ingredient in the synthesis of novel, high-performance antiviral pesticides and fungicides.
• Plant Virus Control: Formulated into products targeting Tobacco Mosaic Virus (TMV), Rice Stripe Virus (RSV), and other economically significant plant pathogens.
• Crop Protection Research: Serves as a critical reference standard and building block in R&D for next-generation antiviral agents in agriculture.
• Professional Crop Solutions: Integrated into systemic treatments and foliar sprays for use in tobacco, rice, vegetable, and fruit cultivation.
• Chemical Synthesis: Used as a specialized intermediate in organic synthesis for creating novel α-aminophosphonate compounds with potential bioactivity.

Basic Information

Product Name	Dufulin
CAS No.	882182-49-2
Molecular Formula	C₂₀H₂₄F₃NO₄P
Molecular Weight	430.38 g/mol
Synonyms	Dufulin; 2-Fluoro-4-methyl-N-[1-[(4-methylbenzoyl)amino]-2-phenylethyl]benzamide O,O-Dimethyl Phosphorothioate; 1-(4-Methylbenzoyl)-2-(2-fluoro-4-methylbenzoyl)amino-3-phenylpropyl Dimethyl Phosphorothioate; N-[(2-Fluoro-4-methylphenyl)carbonyl]-N'-(4-methylbenzoyl)-D,L-phenylalanine Dimethyl Phosphorothioate; Antiviral Agent Dufulin; α-Aminophosphonate Dufulin
EINECS	Contact for details

Quality Control

Our Dufulin is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise technical-grade specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee consistency and reliability for your production processes.

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, open flames, and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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