34052

Flazasulfuron

PESTANAL^®, analytical standard

• Synonym(s): N-(4,6-Dimethoxy-2-pyrimidinylaminocarbonyl)-3-(trifluoromethyl)-2-pyridinesulfonamide
• Empirical Formula (Hill Notation): C₁₃H₁₂F₃N₅O₅S
• CAS Number: 104040-78-0
• Molecular Weight: 407.33
• NACRES: NA.24
• PubChem Substance ID: 329754780
• UNSPSC Code: 41116107
• MDL number: MFCD00274594

Properties

• grade: analytical standard
• Quality Segment: 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: COc1cc(OC)nc(NC(=O)NS(=O)(=O)c2ncccc2C(F)(F)F)n1
• InChI: 1S/C13H12F3N5O5S/c1-25-8-6-9(26-2)19-11(18-8)20-12(22)21-27(23,24)10-7(13(14,15)16)4-3-5-17-10/h3-6H,1-2H3,(H2,18,19,20,21,22)
• InChI key: HWATZEJQIXKWQS-UHFFFAOYSA-N

Description

General description

Flazasulfuron may generally be used as a sulfonylurea herbicide, which is having broad spectrum applications in weed control management. Its mode of action involves the inhibition of branched-chain amino acids, via binding irreversibly to to acetolactate synthase (ALS).

Application

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

Other Notes

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

Safety Information

• Pictograms: GHS09
• Signal Word: Warning
• Hazard Codes: H410
• Precautionary Statements: P273
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Gloves