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Merck
CN

73348

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
NACRES:
NA.24
PubChem Substance ID:
329764820
UNSPSC Code:
41116107
MDL number:
MFCD18384948

Key Documents

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Product Name

N-Desmethylthiamethoxam, PESTANAL®, analytical standard

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)

SMILES string

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

InChI key

LOXCNVOJGRNBFX-UHFFFAOYSA-N

grade

analytical standard

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

Quality Level

100

General description

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

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

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN4483
BCCG9861
BCCD3539
BCCB9518
BCCB6732

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Colorado potato beetle resistance to insecticides
Alyokhin A, et al.
American Journal of Potato Research, 85(6), 395-413 (2008)
Adela Jing Li et al.
Environment international, 135, 105415-105415 (2019-12-24)
Human exposure to neonicotinoid insecticides (hereafter "neonics") is a concern. Spot urine samples have been widely used in the assessment of exposure to neonics. Urinary concentrations, however, can vary greatly over time due to variable exposure, potentially leading to exposure
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.

Neonicotinoids Ban: Impact on Plant Material

Analysis of banned neonicotinoid insecticides from dandelion blossoms using QuEChERS and LC-MS.

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