04311
Maleic hydrazide-13C4
PESTANAL®, analytical standard
Synonym(s):
1,2-Dihydro-3,6-pyridazine-13C4-dione, 3,6-Dihydroxypyridazine-13C4, 3,6-Pyridazine-13C4-diol, Maleic acid hydrazide-13C4
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About This Item
Empirical Formula (Hill Notation):
13C4H4N2O2
Molecular Weight:
116.06
UNSPSC Code:
12352200
NACRES:
NA.24
PubChem Substance ID:
Product Name
Maleic hydrazide-13C4, PESTANAL®, analytical standard
grade
analytical standard
product line
PESTANAL®
assay
≥98.0% (GC)
shelf life
limited shelf life, expiry date on the label
application(s)
agriculture
format
neat
Quality Level
Application
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, 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
Maleic hydrazide-13C4 is an isotope-labeled analog of maleic hydrazide, a plant growth inhibitor with herbicidal activity, wherein the pyridazine ring protons are replaced by deuterium.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
572.0 °F
flash_point_c
300 °C
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Application of matrix solid-phase dispersion to the propham and maleic hydrazide determination in potatoes by differential pulse voltammetry and HPLC
Arribas AS, et al.
Talanta, 71(1), 430-436 (2007)
Determination of maleic hydrazide in potatoes and onions by capillary electrophoresis
Kubilius DT and Bushway RJ
Journal of Agricultural and Food Chemistry, 46(10), 4224-4227 (1998)
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