Kresoxim-methyl (Standard) , CAS No.143390-89-0

CAS: 143390-89-0 Cat. No.: K1419895 Molecular Weight: 313.35 Beilstein Registry Number: 8330581 EC Number: 604-351-6 PubChem CID: 6112114

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

Kresoxim-methyl (Standard) is the analytical standard of Kresoxim-methyl. This product is intended for research and analytical applications. Kresoxim-methyl (BAS 490 F), a Strobilurin-based fungicide, inhibits the respiration at the complex III (cytochrome bc1 complex). Kresoxim-methyl binds to complex III from yeast with an apparent Kd of 0.07 μM proving a high affinity for this enzyme.

Specifications

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Names and Identifiers

• Canonical Smiles: CC1=CC=CC=C1OCC2=CC=CC=C2C(=NOC)C(=O)OC
• IUPAC Name: methyl (2E)-2-methoxyimino-2-[2-[(2-methylphenoxy)methyl]phenyl]acetate
• InChIKey: ZOTBXTZVPHCKPN-HTXNQAPBSA-N
• INCHI: 1S/C18H19NO4/c1-13-8-4-7-11-16(13)23-12-14-9-5-6-10-15(14)17(19-22-3)18(20)21-2/h4-11H,12H2,1-3H3/b19-17+
• Isomeric SMILES: CC1=CC=CC=C1OCC2=CC=CC=C2/C(=N\OC)/C(=O)OC
• WGK Germany: 3
• PubChem CID: 6112114
• UN Number: 3077
• Molecular Weight: 313.35
• Beilstein: 8330581

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Phenol ethers

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Phenol ethers
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Phenol ethers
• Alternative Parents: Phenoxy compounds Toluenes Alkyl aryl ethers Methyl esters Monocarboxylic acids and derivatives Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Phenoxy compound - Phenol ether - Alkyl aryl ether - Toluene - Monocyclic benzene moiety - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Ether - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as phenol ethers. These are aromatic compounds containing an ether group substituted with a benzene ring.
• External Descriptors: Strobilurin fungicides

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Melt Point(°C): 87.2-101.7°C

References

1. Tengyi Du, Ruofei Bai, Yiwei Wang, Zijian Zhao, Congwei Zhou, Yuhao Zhang, Bingyi Xie, Dongmei She, Bohang Zhou, Le Zhou.  (2025)  N’-Aryl α,β-Unsaturated Fatty Acid Hydrazides with Broad Antifungal Activity: Design, Bioactivity, and Action Mechanism.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:40960349] [10.1021/acs.jafc.5c04751]

2. Zheng Handinghong, Wu Qiong, Wu Xiaomao.  (2023)  The Dissipation Kinetics, Residue Level and Dietary Risk of Kresoxim-Methyl in Rosa roxburghii and Soil Based on the QuEChERS Method Coupled with LC–MS/MS.  BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,  111  (4): (1-9).  [PMID:37752322] [10.1007/s00128-023-03771-z]

3. Yexuan Hu, Tongqing Liu, Shuanglei Wang, Meijin Lv, Yongxin She, Bin Cao, Ziping Zhang, Xiaolin Cao.  (2023)  Preparation of magnetic molecularly imprinted polymers for the selective extraction of strobilurin fungicides in agricultural products.  JOURNAL OF FOOD COMPOSITION AND ANALYSIS,      [PMID:] [10.1016/j.jfca.2023.105564]

4. Wenhui Li, Ying Gu, Zikun Liu, Rimao Hua, Xiangwei Wu, Jiaying Xue.  (2022)  Development of a polyurethane-coated thin film solid phase microextraction device for multi-residue monitoring of pesticides in fruit and tea beverages.  JOURNAL OF SEPARATION SCIENCE,  46  (2): (2200661).  [PMID:36373185] [10.1002/jssc.202200661]

5. Kun Zhou, Dongdong Chen, Bin Li, Bingyu Zhang, Fang Miao, Le Zhou.  (2017)  Bioactivity and structure-activity relationship of cinnamic acid esters and their derivatives as potential antifungal agents for plant protection.  PLoS One,  12  (4): (e0176189).  [PMID:28423022] [10.1371/journal.pone.0176189]