Description

Strobilurin E CAS NO 126572-77-8 is a high-purity fungicidal compound belonging to the strobilurin class, which are synthetic analogs of natural antifungal metabolites. This product is valued for its broad-spectrum activity and unique mode of action, inhibiting mitochondrial respiration in fungi by binding to the cytochrome bc1 complex. It is essential for research and development in the agrochemical industry, particularly for formulating next-generation crop protection solutions. Key industrial users include manufacturers of agricultural fungicides and advanced material science researchers.

Application

• Agrochemical Intermediate: Primary use as a key intermediate in the synthesis of advanced, systemic agricultural fungicides.
• Crop Protection R&D: Critical reference standard and active ingredient in the development of new formulations targeting resistant fungal pathogens.
• Biochemical Research: Used in studies of mitochondrial function and respiration inhibition mechanisms in eukaryotic cells.
• Material Preservation: Investigated for potential application in protecting industrial materials, such as paints and polymers, from fungal degradation.

Basic Information

Product Name	Strobilurin E
CAS No.	126572-77-8
Molecular Formula	C22H17NO4
Molecular Weight	359.38 g/mol
Synonyms	Methoxyimino-(2-o-tolyloxymethyl-phenyl)-acetic acid methyl ester; (E)-Methyl 2-(2-((2-methylphenoxy)methyl)phenyl)-2-(methoxyimino)acetate; Strobilurin E; BAS 505 F; Orysastrobin intermediate; SSF-126; Fungicide intermediate 126572-77-8
EINECS	Contact for details

Quality Control

Our Strobilurin E is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet precise customer specifications. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment, ensuring full traceability and compliance with global regulatory frameworks for agrochemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%

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