Description

Florpyrauxifen is a modern, systemic herbicide belonging to the synthetic auxin chemical class, developed for superior post-emergence weed control. Its primary value lies in its high efficacy at low use rates against a broad spectrum of resistant and hard-to-control broadleaf and grass weeds in key row crops. This product is essential for agricultural professionals, formulators, and distributors serving the global crop protection industry, particularly in markets for rice, corn, and soybeans. It offers a vital tool for integrated weed management programs combating herbicide resistance.

Application

• Rice Herbicide: Core application for post-emergence control of major weeds in paddy rice, including barnyardgrass, sedges, and broadleaf weeds.
• Corn and Soybean Weed Management: Effective component in herbicide programs for controlling resistant weeds like waterhemp, Palmer amaranth, and ragweed.
• Turf and Ornamental Management: Used in professional turf settings for selective weed control in grasses.
• Industrial Vegetation Control: Management of undesirable vegetation in non-crop areas such as rights-of-way.
• Formulation Intermediate: Serves as the active technical material for manufacturing various end-use formulations (e.g., soluble concentrates, emulsifiable concentrates).
• Research & Development: Used in agricultural R&D for studying weed physiology and developing new crop protection solutions.

Basic Information

Product Name	Florpyrauxifen
CAS No.	943832-81-3
Molecular Formula	C15H13ClF3NO4
Molecular Weight	363.72 g/mol
Synonyms	Florpyrauxifen; Florpyrauxifen-benzyl; 4-Amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylic acid; XDE-848; Benzyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)-5-fluoropyridine-2-carboxylate; Rinskor; Loyant (trade name for formulated product); Arylex (active ingredient family)
EINECS	Contact for details

Quality Control

Our Florpyrauxifen technical material is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, potency, and purity. Certificates of Analysis (COA) detailing batch-specific results for assay and critical impurities are provided and available upon request, ensuring full traceability and compliance for formulation and regulatory needs.

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/59-77°F). Keep away from heat, sparks, and open flame. Store separately from food, feed, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to beige crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Moisture (Karl Fischer)	≤ 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.