6-Fluoroindole
6-Fluoroindole is a halogenated indole derivative with fluorine at position 6, classified under HTS 2933.99.0500 as aromatic modified indole. Halogen doesn't trigger separate classification per Chapter 29 notes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If polyhalogenated complex derivative
Multiple halogens might shift to general heterocyclic provision.
If halogenation dominates character
Halogenated aromatic derivatives sometimes classify under hydrocarbons.
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Import Tips & Compliance
• Halogenated derivatives classified with parent heterocycle (Chapter 29 note)
• Synthetic building block for kinase inhibitors; document pharma end-use
• Volatile solid; specialized ventilation may be required
Related Products under HTS 2933.99.05.00
Acridine
Acridine is a heterocyclic aromatic compound with a nitrogen hetero-atom in its tricyclic structure, classified under HTS 2933.99.0500 as a specific aromatic heterocyclic compound. It serves as a fundamental building block in organic synthesis for pharmaceuticals and dyes.
Indole
Indole is a bicyclic aromatic heterocyclic compound featuring a benzene ring fused to a pyrrole ring with nitrogen hetero-atom, specifically named in HTS 2933.99.0500. It is widely used as an intermediate in synthesizing pharmaceuticals, perfumes, and agrochemicals.
1-Methylindole
1-Methylindole is a modified aromatic indole derivative with a methyl group at the nitrogen position, falling under HTS 2933.99.0500 as a named aromatic heterocycle modification. Commonly used in organic synthesis for pharmaceuticals and as a fragrance intermediate.
9-Aminoacridine
9-Aminoacridine is an acridine derivative with an amino group at position 9, classified under HTS 2933.99.0500 due to its core acridine structure despite additional nitrogen functionality. Used in pharmaceutical intermediates and as a fluorescent dye base.
Tryptophan
L-Tryptophan is an essential amino acid featuring an indole side chain attached to alanine, classified under HTS 2933.99.0500 due to its indole structure. The heterocyclic nitrogen compound takes precedence over amino acid classification.
Indole-3-Carboxaldehyde
Indole-3-carboxaldehyde features an aldehyde group at position 3 of the indole ring, remaining under HTS 2933.99.0500 as the named heterocyclic compound prevails over aldehyde function. Used in synthesis of pharmaceuticals and fragrances.