Adamantane-1-Carboxylic Acid
Adamantane-1-carboxylic acid features a diamondoid cage structure with carboxylic acid group, used in pharmaceuticals and materials science. HTS 2916.20.50.00 covers this as an 'other' cyclanic monocarboxylic acid due to its fully saturated polycyclic nature.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If amino-functional groups predominate chemically
Amino acid function takes precedence over carboxylic acid per chapter note 3 on oxygen vs nitrogen functions.
If pesticide-active with specific registrations
Goods of chapters 28-38 specifically excluded when they have pesticide function per HTS exclusion notes.
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Import Tips & Compliance
• Include NMR spectra confirming adamantane structure; ensure proper Hazard Class 8 labeling for corrosive acids; declare research vs commercial end-use
Related Products under HTS 2916.20.50.00
Camphoric Acid
Camphoric acid is a cyclanic monocarboxylic acid derived from camphor, used in organic synthesis and as an intermediate for pharmaceuticals. It falls under HTS 2916.20.50.00 as a cyclanic monocarboxylic acid that is not specifically enumerated elsewhere in the subheading. Its saturated cyclic structure distinguishes it from unsaturated cyclic acids.
Fencholic Acid
Fencholic acid is a bicyclic monocarboxylic acid from fenchone oxidation, used in terpene chemistry research. Classified under HTS 2916.20.50.00 as 'other' cyclanic monocarboxylic acids. Its saturated cyclanic structure matches the heading precisely.
Norbornane Carboxylic Acid
Norbornane carboxylic acid is a bicyclic saturated acid used in polymer synthesis and fragrances. Falls under HTS 2916.20.50.00 as 'other' cyclanic monocarboxylic acids, distinct from aromatic or unsaturated types.
Cyclohexylacetic Acid
Cyclohexylacetic acid combines cyclohexane ring with acetic acid chain, used in pharmaceuticals like antibiotics. HTS 2916.20.50.00 classifies it as 'other' cyclanic monocarboxylic acid despite side chain.
Pimelic Acid
Pimelic acid (heptanedioic acid) is technically dicarboxylic but often handled as monocarboxylic equivalent in trade; used in polymers. Classified under 'other' in HTS 2916.20.50.00 for cyclic derivatives though primarily acyclic.
Bicyclo[2.2.1]heptane-2-Carboxylic Acid
Bicyclo[2.2.1]heptane-2-carboxylic acid is a norbornane derivative used in asymmetric synthesis. HTS 2916.20.50.00 covers this complex cyclanic monocarboxylic acid as 'other'.