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Supelco

Metsulfuron-methyl

PESTANAL®, analytical standard

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About This Item

Empirical Formula (Hill Notation):
C14H15N5O6S
CAS Number:
Molecular Weight:
381.36
Beilstein:
587472
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

COC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(C)nc(OC)n2

InChI

1S/C14H15N5O6S/c1-8-15-12(18-14(16-8)25-3)17-13(21)19-26(22,23)10-7-5-4-6-9(10)11(20)24-2/h4-7H,1-3H3,(H2,15,16,17,18,19,21)

InChI key

RSMUVYRMZCOLBH-UHFFFAOYSA-N

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General description

Metsulfuron-methyl belongs to the class of post-emergent, low-application-rate sulfonylurea herbicides. It is used in cereals and other row crops for protection against broad-leaved weeds and some grasses.

Application

Metsulfuron-methyl may be used as an analytical reference standard for the determination of the analyte in water samples and environmental samples by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

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

Pictograms

Environment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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Preconcentration and determination of nicosulfuron, thifensulfuron-methyl and metsulfuron-methyl in water samples using carbon nanotubes packed cartridge in combination with high performance liquid chromatography.
Zhou Q, et al.
Analytica Chimica Acta, 559(2), 200-206 (2006)
Persistence of metsulfuron-methyl in wheat crop and soil.
Sondhia S
Environmental Monitoring and Assessment, 147(1-3), 463-469 (2008)
Determination and quantitation of ten sulfonylurea herbicides in soil samples using liquid chromatography with electrospray ionization mass spectrometric detection.
Guibiao Y, et al.
Chinese Journal of Analytical Chemistry, 34(2-3), 1207-1212 (2006)
Routine determination of sulfonylurea, imidazolinone, and sulfonamide herbicides at nanogram-per-liter concentrations by solid-phase extraction and liquid chromatography/mass spectrometry.
Furlong ET, et al.
The Science of the Total Environment, 248(2-3), 135-146 (2000)
Dirk Enneking
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 49(3), 694-709 (2010-11-30)
The safe use of grasspea (Lathyrus sativus) and allied species (L. cicera, L. clymenum and L. ochrus) requires a better understanding of the factors that are involved in the development of neurolathyrism. A suitable animal model is needed. The nutritional

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