Cyazofamid丨CAS 120116-88-3

Cyazofamid丨CAS 120116-88-3
Product Introduction:
Catalog No.: SS131117
CAS No.: 120116-88-3
Assay: 95.0%min.
Product Name: Cyazofamid
Molecular Formula: C13H13ClN4O2S
Molecular Weight: 324.79
Synonym(s):1H-Imidazole-1-sulfonamide, 4-chloro-2-cyano-N,N-dimethyl-5-(4-methylphenyl)-
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Technical Parameters
Description

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Specifications

Appearance

White to light yellow solid powder, no visible foreign matter

Assay

95.0% min

Moisture

0.5% max

pH Value

4.0 to 8.0

Insoluble in dichloromethane

0.5% max

 

 

Transport Information

Parameter

Specification

UN Number

3077

Class

 

Packing Group

III

H.S. Code

3808929029999

Stability & Reactivity

The product is chemically stable under standard ambient conditions.

Storage

Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2-5°C

Condition to Avoid

 

Package

 

 

Manufacturing Information

Parameter

Specification

Capacity

2MT/month

Frequency

 

Main Export Countries

 

Capacity/Batch

 

Experience

Production since 2020

Stock

 

 

 

Introduction

 

Cyazofamid丨CAS 120116-88-3 is a highly effective fungicide classified under the carboxamide class. It is known for its unique mode of action targeting oomycete pathogens, especially those causing late blight and downy mildew diseases. Cyazofamid's effectiveness, combined with low mammalian toxicity and a favorable environmental profile, makes it an important tool in modern crop protection.

 

Agricultural Applications

 

A. Control of Oomycete Diseases

Cyazofamid丨CAS 120116-88-3 is primarily used to control oomycete pathogens, particularly:

Phytophthora infestans - causing late blight in potatoes and tomatoes

Plasmopara viticola - causing downy mildew in grapes

Other downy mildew species affecting cucurbits, lettuce, and ornamentals

Its high specificity against oomycetes with minimal activity on other fungi makes it a valuable selective fungicide.

B. Crop Usage

Potatoes and Tomatoes: Controls late blight, a devastating disease causing major yield losses.

Grapes: Protects against downy mildew, important for wine quality and yield.

Vegetables: Used on cucurbits (cucumbers, melons) and leafy greens to manage downy mildew.

Ornamentals: Controls diseases in greenhouse and landscape settings.

 

Benefits

 

A. Unique Mode of Action

Cyazofamid targets a novel binding site in the mitochondrial electron transport chain, differing from traditional QoI fungicides.

This novel action delays resistance development, making it a useful rotation partner.

B. Effective at Low Use Rates

Highly potent at low application doses, reducing overall chemical load.

Provides rapid and long-lasting disease control.

C. Systemic and Protective Action

Penetrates plant tissues to provide both protective and curative effects.

Protects new growth and prevents pathogen spread.

D. Resistance Management

Used in integrated resistance management programs due to its unique mode of action.

Typically rotated with fungicides from different FRAC groups to minimize resistance risk.

E. Environmental and Human Safety

Exhibits low toxicity to mammals, birds, and beneficial insects.

Rapid degradation in the environment limits persistence.

 

Conclusion

 

Cyazofamid丨CAS 120116-88-3 is an advanced, selective fungicide that effectively controls economically significant oomycete diseases such as late blight and downy mildew. Its novel mode of action and strong efficacy at low doses make it an important component of integrated disease management programs. Cyazofamid's favorable safety and environmental profile further enhance its value for sustainable agricultural practices. Proper use and resistance management will ensure its continued effectiveness in protecting crops worldwide.

 

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