Picolinic acid
Picolinic acid (2-pyridinecarboxylic acid) is explicitly named under HTS 2933.39.20.00 as a pyridine carboxylic acid. Widely used in metal chelation, nutrition supplements, and pharmaceutical intermediates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pyridine-3/4-carboxylic acid isomers
Isomeric position affects statistical reporting category
If benzoic acid analog classification
Pyridinecarboxylic acids sometimes compared to benzoic acid derivatives
If organic salt form imported
Picolinate salts classified as other organic compounds
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Import Tips & Compliance
• Include melting point (250°C) and assay specs in certificate of analysis
• Provide dietary supplement end-use letters for FDA compliance
• Use moisture-proof packaging to prevent degradation of hygroscopic acid
Related Products under HTS 2933.39.20.00
p-Chloro-2-benzylpyridine
p-Chloro-2-benzylpyridine is a chlorinated pyridine derivative with a benzyl group, classified under HTS 2933.39.20.00 as a compound containing an unfused pyridine ring. It serves as a key intermediate in pharmaceutical synthesis and agrochemical production.
4-Chloro-1-methylpiperidine hydrochloride
4-Chloro-1-methylpiperidine hydrochloride is a piperidine derivative with chlorine substitution, explicitly listed under HTS 2933.39.20.00 for unfused pyridine ring compounds (piperidine is hydrogenated pyridine). Used in synthesis of pharmaceuticals and fine chemicals.
1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one
1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one is a substituted pyridone compound explicitly named in HTS 2933.39.20.00 for pyridine ring structures. It functions as an intermediate in pharmaceutical manufacturing, particularly for antiviral and anticancer agents.
Di-(2,2,6,6-tetramethyl-4-hydroxy-piperidine)sebacate
Di-(2,2,6,6-tetramethyl-4-hydroxy-piperidine)sebacate is a hindered amine light stabilizer (HALS) explicitly listed under HTS 2933.39.20.00. Used as a polymer additive to prevent UV degradation in plastics and coatings.
2-Methyl-5-ethylpyridine
2-Methyl-5-ethylpyridine is an alkyl-substituted pyridine explicitly named in HTS 2933.39.20.00 for unfused pyridine ring compounds. Primarily used as a flavor/fragrance intermediate and in vitamin B6 synthesis.
4-Phenylpropylpyridine
4-Phenylpropylpyridine contains an unfused pyridine ring with phenylpropyl substitution, specifically named under HTS 2933.39.20.00. Used in pharmaceutical intermediates and as a fragrance component.