Chlormequat is a quaternary ammonium ion derived from choline, where the hydroxy group is replaced by a chlorine atom. Its salts, particularly chlormequat chloride, are used as plant growth retardants to control vegetative growth in crops.
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Chlormequat chloride
plant growth regulator
Diclopentezol
pesticide
2-Chloro-5-chloromethylpyridine
Agrochemical intermediate
2,4-D Sodium monohydrate
Herbicide active ingredient
Vamidothion sulfone
Agrochemical pesticide metabolite
The international HS code for Chlormequat (CAS 7003-89-6) is 2923.90.
2923.90
2923 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-chloroethyl(trimethyl)azanium
JUZXDNPBRPUIOR-UHFFFAOYSA-N
C[N+](C)(C)CCCl
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