Description:ISO 1750 (approved)
IUPAC: 2-(4-methoxy-6-methyl-1,3,5-triazin-2-ylcarbamoylsulfamoyl)benzoic acid
CAS: 79510-48-8
Formula: C13H13N5O6S
Activity: herbicides (triazinylsulfonylurea herbicides)
Notes: When this substance is used as an ester or a salt, its identity should be stated, for example metsulfuron-methyl [74223-64-6].

Metsulfuron-methyl Structure: