32586

Florasulam

PESTANAL^®, analytical standard

• Synonym(s): N-(2,6-Difluorophenyl)-8-fluoro-5-methoxy-[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide
• Empirical Formula (Hill Notation): C₁₂H₈F₃N₅O₃S
• CAS Number: 145701-23-1
• Molecular Weight: 359.28
• NACRES: NA.24
• PubChem Substance ID: 329754042
• UNSPSC Code: 41116107
• MDL number: MFCD08273843

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: COc1ncc(F)c2nc(nn12)S(=O)(=O)Nc3c(F)cccc3F
• InChI: 1S/C12H8F3N5O3S/c1-23-12-16-5-8(15)10-17-11(18-20(10)12)24(21,22)19-9-6(13)3-2-4-7(9)14/h2-5,19H,1H3
• InChI key: QZXATCCPQKOEIH-UHFFFAOYSA-N

Description

General description

Florasulam is a selective triazolopyrimidine sulfonanilide post-emergent herbicide. Its pesticidal mode of action (MOA) is via inhibition of acetolactate synthase (ALS) in plants. ALS is found in the chloroplast where it catalyses branch chained amino acid biosynthesis. Inhibition of ALS results in inhibition of plant cell division, decreased plant growth, and ultimately, plant death.

Application

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

Legal Information

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

Safety Information

• pictograms: GHS09
• signalword: Warning
• hcodes: H410
• pcodes: 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