32437
Pyrazoxyfen
PESTANAL®, analytical standard
别名:
2-[4-(2,4-Dichlorobenzoyl)-1,3-dimethylpyrazol-5-yloxy]acetophenone
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关于此项目
经验公式（希尔记法）:
C20H16Cl2N2O3
化学文摘社编号:
分子量:
403.26
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
InChI key
FKERUJTUOYLBKB-UHFFFAOYSA-N
SMILES string
Cc1nn(C)c(OCC(=O)c2ccccc2)c1C(=O)c3ccc(Cl)cc3Cl
InChI
1S/C20H16Cl2N2O3/c1-12-18(19(26)15-9-8-14(21)10-16(15)22)20(24(2)23-12)27-11-17(25)13-6-4-3-5-7-13/h3-10H,11H2,1-2H3
grade
analytical standard
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
agriculture
environmental
format
neat
Quality Level
General description
Pyrazoxyfen is used as a pre- or post-emergence herbicide for the weed control in annual and perennial crops.
Application
Pyrazoxyfen may be used as an analytical reference standard for the determination of the analyte in:
- Shellfish and human serum samples by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction followed by liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS/MS) with multiple reaction monitoring (MRM) detection.
- Food matrices by gas chromatography-mass spectrometry (GC-MS) with MRM detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
农药列管产品
此项目有
Metabolomics-a robust bioanalytical approach for the discovery of the modes-of-action of pesticides: a review.
Aliferis KA and Jabaji S
Pesticide Biochemistry and Physiology, 100(2), 105-117 (2011)
Compensation of matrix effects in gas chromatography-mass spectrometry analysis of pesticides using a combination of matrix matching and multiple isotopically labeled internal standards.
Tsuchiyama T, et al.
Journal of Chromatography A, 1524(13), 233-245 (2017)
Analysis of banned veterinary drugs and herbicide residues in shellfish by liquid chromatography-tandem mass spectrometry (LC/MS/MS) and gas chromatography-tandem mass spectrometry (GC/MS/MS).
Chang GR, et al.
Marine Pollution Bulletin, 113(1-2), 579-584 (2016)
Validation of a Multiresidue Analysis Method for 379 Pesticides in Human Serum Using Liquid Chromatography?Tandem Mass Spectrometry.
Shin Y, et al.
Journal of Agricultural and Food Chemistry, 66(13), 3550-3560 (2018)
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