Basic Info.

Model NO.

WG/WDG

Origin

China

Model NO.

WG/WDG

Origin

China

Product Desciption

Herbicide Pesticide Halosulfuron-Methyl 75% WG/WDG 

Description: Sulfonylurea post-emergence herbicide used to control annual broad-leaved weeds and sedges in a range of crops, particularly rice but also turf, maize, grain sorghum and sugarcane
Example pests controlled: Sedges, Broad-leaved weeds
Example applications: Turf; Ornamental lawns; Woody ornamentals; Landscaped areas; Corn; Fallow ground; Sugarcane

Chemical structure: 

Isomerism	-
Chemical formula	C13H15ClN6O7S
Canonical SMILES	CN1C(=C(C(=N1)Cl)C(=O)OC)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC
Isomeric SMILES	No data
International Chemical Identifier key (InChIKey)	FMGZEUWROYGLAY-UHFFFAOYSA-N
International Chemical Identifier (InChI)	InChI=1S/C13H15ClN6O7S/c1-20-10(8(9(14)18-20)11(21)27-4)28(23,24)19-13(22)17-12-15-6(25-2)5-7(16-12)26-3/h5H,1-4H3,(H2,15,16,17,19,22)

General status: 

Pesticide type	Herbicide
Substance group	Pyrazolium
Minimum active substance purity	790 g/kg
Known relevant impurities	EU dossier - commercially confidential, not disclosed publically
Substance origin	Synthetic
Mode of action	Systemic, selective, acts by inhibiting biosynthesis of essential amino acids valine and isoleucine restricting plant growth. Inhibits plant amino acid synthesis - acetohydroxyacid synthase AHAS
CAS RN	100784-20-1
EC number	-
CIPAC number	785.201
US EPA chemical code	128721
PubChem CID	91763
Molecular mass (g mol-1)	434.81
PIN (Preferred Identification Name)	methyl 3-chloro-5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate
IUPAC name	methyl 3-chloro-5-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-1-methylpyrazole-4-carboxylate
CAS name	methyl 3-chloro-5-(((((4,6-dimethoxy-2-pyrimidinyl)amino)carbonyl)amino)sulfonyl)-1-methyl-1H-pyrazole-4-carboxylate