Nicosulfuron-(N,N-dimethyl-d₆)

C₁₅D₆H₁₂N₆O₆S

416.44

329747699

NA.24

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.

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.

PESTANAL is a registered trademark of sigma-aldrich International GmbH

analytical standard

100

PESTANAL^®

≥98.0% (HPLC)

limited shelf life, expiry date on the label

agriculture

neat

2-8℃

GHS07,GHS09

Warning

H315 - H319 - H410

P305 + P351 + P338

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

13 - Non Combustible Solids

WGK 1