Description

(Z)-Azoxystrobin CAS NO 143130-94-3 is a high-purity stereoisomer of the broad-spectrum strobilurin fungicide, azoxystrobin. This compound is critical for advanced agricultural research, product development, and the formulation of next-generation crop protection solutions. It is primarily required by agrochemical manufacturers, research institutions, and analytical laboratories focused on developing and validating highly effective fungicidal products.

Application

• Agrochemical Reference Standard: Serves as a certified reference material (CRM) for quality control and regulatory compliance testing of commercial fungicide formulations.
• Active Ingredient (AI) Synthesis: Used as a key intermediate or starting material in the synthesis and purification of technical-grade azoxystrobin.
• Mode-of-Action Studies: Essential for biochemical and physiological research investigating the inhibition of mitochondrial respiration in fungi.
• Analytical Method Development: Employed to develop and validate precise HPLC, LC-MS/MS, or GC-MS methods for residue analysis and environmental monitoring.
• Formulation R&D: Used in developing new suspension concentrates (SC), emulsifiable concentrates (EC), and other formulations to enhance efficacy and stability.
• Resistance Management Research: Critical for studies on fungal pathogen resistance and for developing effective fungicide rotation strategies.

Basic Information

Product Name	(Z)-Azoxystrobin
CAS No.	143130-94-3
Molecular Formula	C22H17N3O5
Molecular Weight	403.39 g/mol
Synonyms	(Z)-Methyl (2E)-2-{2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl}-3-methoxyacrylate; (Z)-Azoxystrobin; cis-Azoxystrobin; Azoxystrobin Z-isomer; Methyl (αE)-α-(methoxymethylene)-2-[[6-(2-cyanophenoxy)-4-pyrimidinyl]oxy]benzeneacetate (Z-isomer)
EINECS	Contact for details

Quality Control

Our (Z)-Azoxystrobin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity confirmation and identity verification via spectroscopic methods, to ensure it meets exacting standards for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive (store away from light).

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% (Z-isomer)
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%

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