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73348

Supelco

N-Desmethylthiamethoxam

PESTANAL®, analytical standard

Synonym(s):

3-[(2-Chloro-1,3-thiazol-5-yl)methyl]-N-nitro-1,3,5-oxadiazinan-4-imine

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About This Item

Empirical Formula (Hill Notation):
C7H8ClN5O3S
CAS Number:
171103-04-1
Molecular Weight:
277.69
MDL number:
MFCD18384948
UNSPSC Code:
41116107
PubChem Substance ID:
329764820
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

SMILES string

[O-][N+](=O)N=C1NCOCN1Cc2cnc(Cl)s2

InChI

1S/C7H8ClN5O3S/c8-6-9-1-5(17-6)2-12-4-16-3-10-7(12)11-13(14)15/h1H,2-4H2,(H,10,11)

InChI key

LOXCNVOJGRNBFX-UHFFFAOYSA-N

General description

N-Desmethylthiamethoxam belongs to the class of neonicotinoid insecticides, widely used in the control of Colorado potato beetle, a major pest in potato cultivation.
Find more information here: Neonicotinoids

Application

N-Desmethylthiamethoxam may be used as an analytical reference standard for the quantification of the analyte in wine samples using liquid chromatography technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG9861
BCCD3539
BCCB9518
BCCB6732
BCBZ0870

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Colorado potato beetle resistance to insecticides
Alyokhin A, et al.
American Journal of Potato Research, 85(6), 395-413 (2008)
J D Berset et al.
Journal of chromatography. A, 1506, 45-54 (2017-05-28)
A direct large volume injection (DI-LVI) high performance liquid chromatography - tandem mass spectrometry (HPLC-MS/MS) method was developed and validated for the quantitative determination of 16 systemic insecticides and their main plant metabolites. The assays were conducted on commercial red

Protocols

Neonicotinoids

Learn more about Neonicotinoids - active substances used in plant protection products to control harmful insects.

Banned and Other Neonicotinoids from Plant Material

On Friday, April 27, 2018, the European Union decided to ban the use of three neonicotinoid insecticides from use on field crops, having deemed them dangerous to bees. This application demonstrates the analysis of these banned compounds and others from dandelion blossoms using QuEChERS and LC-MS.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service