C12H13N5O6S2
387.4 g/mol
AgrochemicalWarning
Thifensulfuron-methyl
CAS79277-27-3
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
post-emergence herbicide for broadleaf weeds
Thifensulfuron-methyl is a sulfonylurea compound used as a post-emergence herbicide for controlling broadleaf weeds in various crops. It acts by inhibiting acetolactate synthase, an enzyme essential for branched-chain amino acid synthesis in plants.
post-emergence control of broadleaf weeds in cerealsuse in combination with other herbicides for weed resistance management
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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Soil insecticide for maize and sugar beets
ReferenceSame Category
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Agricultural fungicide
ReferenceSame Category
Hexaconazole
CAS79983-71-4
Fungicide for agricultural crops
Related Reading
Safety Reference
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H316Causes mild skin irritation
Customs Tariff Classification
The international HS code for Thifensulfuron-methyl (CAS 79277-27-3) is 2935.90.
HS code (international, 6-digit)
2935.90
EU CN code (8-digit)
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
methyl 3-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]thiophene-2-carboxylate
InChIKey
AHTPATJNIAFOLR-UHFFFAOYSA-N
SMILES
CC1=NC(=NC(=N1)OC)NC(=O)NS(=O)(=O)C2=C(SC=C2)C(=O)OC
Synonyms (21)
- Caswell No. 573S
- DPX-M 6316
- Harmony
- Harmony 75DF
- Harmony GT
- Harmony GT-XP
- Pinnacle
- Pinnacle 25DF
- Refine
- Refine DF
- Thiameturon-methyl
- Thifensulfuron methyl ester
- Thifensulfuron-methyl
- hifensulfuron methyl
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