Description

Pyrametostrobin is a modern, broad-spectrum strobilurin fungicide belonging to the methoxyacrylate class. This compound is highly valued for its systemic and protective action, effectively managing a wide range of fungal pathogens in key agricultural crops. It is an essential tool for agricultural formulators and producers seeking reliable disease control solutions to protect crop yield and quality.

Application

Pyrametostrobin is a cornerstone active ingredient in modern agricultural protection, formulated for professional use in:

• Cereal Fungicides: Control of major diseases in wheat, barley, and rice, including septoria, rusts, and rice blast.
• Fruit and Vegetable Protection: Management of powdery mildew, downy mildew, and leaf spot diseases in grapes, cucurbits, tomatoes, and pome fruits.
• Row Crop Solutions: Disease prevention programs in soybeans, corn, and peanuts to safeguard plant health and maximize yield potential.
• Professional Turf and Ornamentals: Used in formulations for disease management on golf courses, sports turf, and in horticultural settings.
• Seed Treatment Formulations: Provides early-season protection against soil-borne and seed-borne pathogens, promoting healthy crop establishment.
• Resistance Management Programs: A key component in fungicide rotation strategies due to its unique mode of action, helping to delay the development of pathogen resistance.

Basic Information

Product Name	Pyrametostrobin
CAS No.	915410-70-7
Molecular Formula	C20H21F3N2O4
Molecular Weight	410.39 g/mol
Synonyms	Pyrametostrobin; (E)-2-[2-[[3-(4-Chloro-2-fluorophenyl)-1-methyl-1H-pyrazol-5-yl]oxymethyl]phenyl]-3-methoxyacrylate; F 500; Picoxystrobin analogue; Pyraoxystrobin (common alternate); Xemium® (related trade family); Methoxyacrylate fungicide; A1433
EINECS	Contact for details

Quality Control

Our Pyrametostrobin technical material is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity specifications for agrochemical active ingredient production. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical properties is provided with each shipment to guarantee consistency and performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product should be stored separately from strong oxidizers, strong bases, and foodstuffs.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Moisture (KF)	≤ 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.