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Merck
CN

38176

Thiamethoxam-d3

PESTANAL®, analytical standard

Synonym(s):

3-(2-Chloro-5-thiazolylmethyl)tetrahydro-5-methyl-d3-N-nitro-4H-1,3,5-oxadiazin-4-imine

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About This Item

Empirical Formula (Hill Notation):
C8D3H7ClN5O3S
CAS Number:
1294048-82-0
Molecular Weight:
294.73
NACRES:
NA.24
PubChem Substance ID:
329755749
UNSPSC Code:
41116107
MDL number:
MFCD22565806

Key Documents

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Product Name

Thiamethoxam-d3, PESTANAL®, analytical standard

InChI

1S/C8H10ClN5O3S/c1-12-4-17-5-13(8(12)11-14(15)16)3-6-2-10-7(9)18-6/h2H,3-5H2,1H3/b11-8+/i1D3

SMILES string

[2H]C([2H])([2H])N1COCN(Cc2cnc(Cl)s2)\C1=N\[N+]([O-])=O

InChI key

NWWZPOKUUAIXIW-VZOBLPKOSA-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

mass shift

M+3

Quality Level

100

Related Categories

Legal Information

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

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Thiamethoxam-d3 has played a role of an internal standard, in the determination of several neonicotinoid insecticides present in bee pollen, using ultra-high performance liquid chromatography (UHPLC) coupled with mass spectrometry(MS).

General description

Find more information here: Neonicotinoids

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1 - Repr. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN6595
BCCM5528
BCCH1554
BCCF4389
BCCC6713

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Hua Zhang et al.
Environmental research, 199, 111175-111175 (2021-05-09)
Neonicotinoid insecticides (NEOs) are widely used for pest control worldwide. The profile of NEOs in paired urine and indoor dust has not yet been reported in China. In this study, 40 paired samples (i.e., 160 urine and 40 indoor dust)
C Lobson et al.
The Science of the total environment, 637-638, 1150-1157 (2018-05-29)
Thiamethoxam is a neonicotinoid insecticide that can reach wetlands in agro-ecosystems through runoff. The fate and effects of thiamethoxam on non-target organisms in shallow wetland ecosystems have not been well characterized. To this end, a mesocosm study was conducted with
Daniel B Pickford et al.
Environmental toxicology and chemistry, 37(4), 1040-1050 (2017-11-07)
Thiamethoxam is a widely used neonicotinoid insecticide that has been detected in surface water monitoring programs in North America and Europe. This has led to questions about its toxicity to nontarget insects, specifically those with an aquatic life stage. To
Silvia Valverde et al.
Electrophoresis, 37(19), 2470-2477 (2016-05-18)
In this study, a new method has been developed to determine seven neonicotinoid insecticides (acetamiprid, clothianidin, dinotefuran, imidacloprid, nitenpyram, thiacloprid and thiamethoxam) in bee pollen using ultra-high performance liquid chromatography coupled to a selective MS detector (qTOF). An efficient sample
Lucas M Morrison et al.
Journal of AOAC International, 101(6), 1940-1947 (2018-05-23)
Background: Neonicotinoids are among the most widely used insecticides. Recently, there has been concern associated with unintended adverse effects on honeybees and aquatic invertebrates at low parts-per-trillion levels. Objective: There is a need for LC-MS/MS methods that are capable of
View All Related Papers

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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