PPO-IN-4 

PPO-IN-4 (compond 2i) is a potent Protoporphyrinogen oxidase (PPO) inhibitor. PPO-IN-4 can be used as a candidate herbicide for wheat, corn, and paddy fields^[1].

PPO-IN-4 (compond 2i) interacts with the amino acid residue ARG-98 by forming two hydrogen bonds and interacts with the amino acid residue PHE-392 by forming two π–π stacking interactions, indicating that PPO-IN-4 has more excellent herbicidal activity than pyraflufen-ethyl (HY-126922)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

339.41

C₁₈H₁₇N₃O₂S

C/C(C1=CC=C(C2=CN(C)N=C2)C=C1)=N\OC(C3=CC=C(C)S3)=O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Zhao LX, et al. Design, Synthesis, and Biological Activity Determination of Novel Phenylpyrazole Protoporphyrinogen Oxidase Inhibitor Herbicides Containing Five-Membered Heterocycles. J Agric Food Chem. 2023 Oct 4;71(39):14164-14178.  [Content Brief]