[CAS NO. 1342891-70-6] Fenquinotrione

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PRODUCTS SPECIFICATIONS [1342891-70-6]

Catalog

HY-111957

Brand

MCE

CAS

1342891-70-6

DESCRIPTION [1342891-70-6]

Overview

MDL	-
Molecular Weight	424.83
Molecular Formula	C22H17ClN2O5
SMILES	O=C1C(C(C2=NC3=C(C=CC=C3Cl)N(C4=CC=C(OC)C=C4)C2=O)=O)C(CCC1)=O

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Summary

Fenquinotrione is a 4-hydroxyphenylpyruvate dioxygenase ( HPPD ) inhibitor with IC ₅₀ s of 27.2 and 44.7nM against rice and Arabidopsis thaliana HPPD, respectively. Fenquinotrione is an herbicide that can control a wide range of broadleaf and sedge weeds with excellent rice selectivity ^[1] .

In Vitro

Fenquinotrione competes with the substrate, HPP ^[1] .
Fenquinotrione forms two strong interactions with AtHPPD: a π–π interaction with Phe420 and hydrogen bonding with Gln335 ^[1] .

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

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

References

[1] Yamamoto S, et al. Mechanism of action and selectivity of a novel herbicide, fenquinotrione. J Pestic Sci. 2021 Aug 20;46(3):249-257.