46416

Oxasulfuron

PESTANAL^®, analytical standard

• Synonym(s): Oxetan-3-yl 2-[(4,6-dimethylpyrimidin-2-yl)carbamoylsulfamoyl]benzoate
• Empirical Formula (Hill Notation): C₁₇H₁₈N₄O₆S
• CAS Number: 144651-06-9
• Molecular Weight: 406.41
• MDL number: MFCD00871602
• UNSPSC Code: 41116107
• PubChem Substance ID: 329757170
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• 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: Cc1cc(C)nc(NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC3COC3)n1
• InChI: 1S/C17H18N4O6S/c1-10-7-11(2)19-16(18-10)20-17(23)21-28(24,25)14-6-4-3-5-13(14)15(22)27-12-8-26-9-12/h3-7,12H,8-9H2,1-2H3,(H2,18,19,20,21,23)
• InChI key: IOXAXYHXMLCCJJ-UHFFFAOYSA-N

Description

General description

Oxasulfuron is a sulfonylurea herbicide, applied on soybean for the post-emergence control of broad-leaf weeds and grasses. Its mode of action involves the inhibition of acetolactate synthase in plants.

Application

Oxasulfuron has been used as an analytical standard to investigate its photochemical degradation in aqueous environment using non-aqueous capillary electrophoresis tandem electrospray mass spectrometry. It may also be used as an analytical reference standard for the quantification of the analyte in environmental samples using high-performance liquid chromatography with diode array detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

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Legal Information

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

Safety Information

• Pictograms: GHS08,GHS09
• Signal Word: Warning
• Hazard Statements: H373 - H410
• Precautionary Statements: P260 - P273 - P314 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves