05357
Nicosulfuron-(N,N-dimethyl-d6)
PESTANAL®, analytical standard
别名:
1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[3-(dimethyl-d6-carbamoyl)-2-pyridylsulfonyl]urea, Nicosulfuron-d6
产品名称
Nicosulfuron-(N,N-dimethyl-d6), PESTANAL®, analytical standard
grade
analytical standard
product line
PESTANAL®
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
application(s)
agriculture
format
neat
storage temp.
2-8°C
Quality Level
Application
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.
General description
Nicosulfuron-(N,N-dimethyl-d6) is an isotope-labeled analog of the sulfonylurea herbicide, nicosulfuron, widely used in agriculture for controlling a variety of grasses and broad-leaved weed species.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
HPLC-UV and HPLC-MSn multiresidue determination of amidosulfuron, azimsulfuron, nicosulfuron, rimsulfuron, thifensulfuron methyl, tribenuron methyl and azoxystrobin in surface waters.
Polati S, et al.
Analytica Chimica Acta, 579(2), 146-151 (2006)
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