2-Pyridinecarboxaldehyde
2-Pyridinecarboxaldehyde is a pyridine aldehyde explicitly listed in HTS 2933.39.20.00 for unfused pyridine compounds. Key reagent in organic synthesis and pharmaceutical production.
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Import Tips & Compliance
• Include aldehyde content assay and stabilizer information if applicable
• Comply with DOT regulations for oxidizing liquid shipments
• Provide GC purity certificate (>98%) for laboratory reagent imports
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.