Separating Triadimefon from Impurities on Primesep 100 and Obelisc R HPLC Columns

   

Triadimefon is known as Bayleton, usually used in a mixture of pesticides including captan, and folpet. A triazole family pesticide, triadimefon is a systemic fungicide that controls the mildew and fungal pests on trees, turf and fruits. It is considered moderately toxic and a method is useful for analyzing triadimefon. Primesep 100 and Obelisc R were the mixed-mode columns used. Primesep 100 separates using reverse-phase and acidic ion-pairing groups. Obelisc R uses  a long hydrophobic chain and multiple ion-pairing groups. Method is LC/MS compatible and can be use for dozens of pesticides.

Condition 1

Column Obelisc R, 2.1x150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN - 25-70%, 15 min
Buffer Gradient AmAc pH 3.0- 30-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm
 

Condition 2

Column Obelisc R, 2.1x150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN - 10-70%, 15 min
Buffer Gradient AmAc pH 3.0- 20-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm
 

Condition 3

Column Primesep 100, 2.1x150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN - 10-70%, 15 min
Buffer Gradient AmAc pH 3.0- 20-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm
 

Description

Class of Compounds  Insecticide, Herbicide, Fungicide,  Hydrophobic, Ionizable
Analyzing Compounds Triadimefon
 
SIELC Technologies usually develops more than one method for each compound on our website. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound of interest.
Application Analytes:
Triadimefon

Application Detection:
UV Detection