Sourcing Topramezone?
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Clothianidin
neonicotinoid insecticide for food crops
Sourcing Topramezone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Topramezone is an herbicide that inhibits 4-hydroxyphenylpyruvate dioxygenase (HPPD), a key enzyme in carotenoid biosynthesis. It is rapidly metabolized by corn into non-active substances and is used for controlling broadleaf weeds.
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.
The international HS code for Topramezone (CAS 210631-68-8) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-[3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-methylsulfonylbenzoyl]-2-methyl-1H-pyrazol-3-one
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