79585
Metolcarb
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(s):
m-Tolyl methylcarbamate
About This Item
Recommended Products
grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
SMILES string
CNC(=O)Oc1cccc(C)c1
InChI
1S/C9H11NO2/c1-7-4-3-5-8(6-7)12-9(11)10-2/h3-6H,1-2H3,(H,10,11)
InChI key
VOEYXMAFNDNNED-UHFFFAOYSA-N
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General description
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Metolcarb is a systemic carbamate insecticide, widely used to control planthoppers, leafhoppers, and other sucking insects in rice, citrus mealybugs, onion thrips, Mediterranean fruit flies, pink bollworms, and cotton aphids. It acts by inhibiting the activity of the acetylcholinesterase (AChE) enzyme and blocking the hydrolysis of acetylcholine, causing hyperexcitation.
Metolcarb is not approved for use in the European Union (EU) as a plant protection agent, following the Regulation (EC) No. 1107/2009, repealing the Directive 91/414/EEC. But a default maximum residue limit (MRL) of 0.01 mg/kg is set for metolcarb according to Art 18(1)(b) Reg 396/2005.
Application
Metolcarb CRM may also be used in method development and validation to analyze:
- 126 pesticide residues in chicken samples using modified QuEChERS for sample pre-treatment and ultra-high-performance liquid chromatography combined with quadrupole time-of-flight mass spectrometry (UHPLC-QToF-MS) for quantification
- 250 pesticide residues extracted by the QuEChERS method from 109 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
- 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry
- Trace residues of 300 pesticides from fruit and vegetable surfaces in 30 seconds by thermal desorption electrospray ionization and tandem mass spectrometry (TD-ESI/MS/MS)
- 379 pesticides in human serum samples extracted by QuEChERS method using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- 117 pesticide residues in different tea samples extracted by in-syringe dispersive solid-phase extraction (IS-d-SPE) using ultra-performance liquid chromatography Orbitrap high-resolution mass spectrometry (UPLC-Q-Orbitrap-MS)
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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