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Reynan™ SC

Protect Your Crop with a Proven Rotational Fungicide

Contains cyazofamid, the active ingredient used in Ranman® 400SC.

Reynan™ SC is a Group 21 fungicide powered by cyazofamid that delivers strong preventive control of oomycete diseases. Its protectant action stops spore germination and supports IPM programs with long-lasting, resistance-managed protection to maximize crop quality and yield. 

Product PDF Downloads

State Registry

Registered

For inquiries about product availability in your state, please contact Avalaire.

Safety Data Sheets
States Covered
Primary
See Registration Map
Labels
States Covered
Specimen
See Registration Map
Etiquetas en Español
Specimen

Product Information Table

EPA Registration Number
93930-93
Active Ingredient
Cyazofamid 34.5%
FRAC Number
21
Signal Word
Caution
Formulation
Suspension Concentrate
Package Size
6 x 1 qt, 4 x 1 gal,
Restricted Use
No

Key Benefits

  • Group 21 contact fungicide with anti-sporulation effects 
  • Fits IPM and resistance management programs 
  • Gentle on crops and beneficial insects 
  • Long-lasting control with fewer sprays; 0-day PHI on some crops 

Key Uses

The following represent the most common uses for this product. For more detail about these or other uses please refer to the product brochure or ask your distributor.

©2025 Avalaire. Important: Always read and follow label instructions. Not all products are registered for use in every state. Reynan™ SC is not manufactured or distributed by SummitArgo USA ISK Biosciences Corporation, seller of Ranman® 400SC. Ranman® 400SC is a registered trademark of Ishihara Sangyo Kaisha, Ltd. Reynan™ SC is a trademark of Avalaire, LLC.

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