31658

Rimsulfuron

PESTANAL^®, analytical standard

• Synonym(s): 1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[3-(ethylsulfonyl)-2-pyridylsulfonyl]urea
• Empirical Formula (Hill Notation): C₁₄H₁₇N₅O₇S₂
• CAS Number: 122931-48-0
• Molecular Weight: 431.44
• Beilstein: 7501778
• MDL number: MFCD01632305
• UNSPSC Code: 41116107
• PubChem Substance ID: 329753868
• 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: CCS(=O)(=O)c1cccnc1S(=O)(=O)NC(=O)Nc2nc(OC)cc(OC)n2
• InChI: 1S/C14H17N5O7S2/c1-4-27(21,22)9-6-5-7-15-12(9)28(23,24)19-14(20)18-13-16-10(25-2)8-11(17-13)26-3/h5-8H,4H2,1-3H3,(H2,16,17,18,19,20)
• InChI key: MEFOUWRMVYJCQC-UHFFFAOYSA-N

Description

General description

Rimsulfuron is a sulfonylurea herbicide primarily used to control a wide variety of perennial and annual grasses and some broadleaf weeds. The mode of action of rimsulfuron involves inhibition of acetolactate synthase (ALS), a key enzyme in the biosynthetic pathway of branched-chain amino acids.

Application

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

Rimsulfuron may be used as a reference standard for the determination of the analyte:

• In honey samples using a method based on an on-column liquid-liquid extraction (OCLLE) using diatomaceous earth as inert solid support and liquid chromatography (LC) coupled to mass spectrometry (MS) operating in tandem mode (MS/MS).

Legal Information

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves