Description

Bupirimate is a systemic fungicide belonging to the pyrimidine class, specifically an anilinopyrimidine, known for its protective and curative action against powdery mildew. Its primary value lies in its selective activity and systemic properties, offering effective disease control in a variety of crops. This product is essential for agricultural professionals and formulators seeking reliable solutions for fungal pathogen management in fruit, vegetable, and ornamental production.

Application

Bupirimate is widely used in agricultural and horticultural applications for its efficacy against powdery mildew fungi. Key application scenarios include:

• Fruit Crop Protection: Control of powdery mildew on apples, pears, grapes, strawberries, and cucurbits like melons and cucumbers.
• Vegetable Farming: Management of powdery mildew on high-value crops such as tomatoes, peppers, and greenhouse vegetables.
• Ornamental and Nursery Production: Protection of roses, other flowering plants, and ornamental shrubs from powdery mildew infections.
• Agricultural Formulations: Used as a key active ingredient in the manufacture of emulsifiable concentrates (EC), wettable powders (WP), and suspension concentrates (SC).
• Integrated Pest Management (IPM): A valuable tool in resistance management programs, often used in rotation or mixture with fungicides from other chemical classes.

Basic Information

Product Name	Bupirimate
CAS No.	41483-43-6
Molecular Formula	C13H24N4O3S
Molecular Weight	316.42 g/mol
Synonyms	5-Butyl-2-(ethylamino)-6-methylpyrimidin-4-yl dimethylsulfamate; Nimrod; PP 588; EL-228; Bupirimate Technical; Bupirimat; Dimethylsulfamic acid 5-butyl-2-ethylamino-6-methyl-4-pyrimidinyl ester
EINECS	255-400-4

Quality Control

Our Bupirimate is produced under a stringent quality management system to ensure batch-to-batch consistency and efficacy. The manufacturing process adheres to ISO 9001 standards, and the product meets typical technical-grade specifications for agricultural active ingredients. Comprehensive analytical testing, including HPLC for assay and impurity profiling, is performed. A Certificate of Analysis (COA) detailing purity, physical properties, and key impurities is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from heat, sparks, and open flame. Ensure the storage area is separate from food, feed, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture Content (KF)	≤ 0.5%
pH (1% suspension)	5.0 - 7.0
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%

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