p-Anisic Acid
p-Anisic acid (4-methoxybenzoic acid) serves as an intermediate in pharmaceutical synthesis and perfumes. HTS 2918.99.4700 for aromatic carboxylic acid with ether oxygen function. Pure compound per Chapter 29(a).
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specific aromatic ether acids
Dedicated provisions for certain derivatives.
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Import Tips & Compliance
• CAS 100-17-4 verification
• No water of crystallization beyond note (d)
• Industrial vs lab quantity declaration
Related Products under HTS 2918.99.47.00
Vanillin
Vanillin is a synthetic aromatic compound with a carboxylic acid group and additional oxygen functions, primarily used as a flavoring agent to mimic vanilla. It falls under HTS 2918.99.4700 as an aromatic carboxylic acid with additional oxygen function, not elsewhere specified. This classification aligns with Chapter 29 notes for chemically defined organic compounds with oxygen functions.
Mandelic Acid
Mandelic acid is an alpha-hydroxy aromatic carboxylic acid used in cosmetics and pharmaceuticals for exfoliation and antibacterial properties. Classified under HTS 2918.99.4700 as an aromatic carboxylic acid with additional oxygen function (hydroxy group). Meets Chapter 29 requirements for separate chemically defined compounds.
Salicylic Acid
Salicylic acid, a beta-hydroxybenzoic acid, serves as a key ingredient in acne treatments and aspirin synthesis. It qualifies for HTS 2918.99.4700 due to its aromatic carboxylic acid structure with an additional phenolic hydroxy oxygen function. Excluded from other chapters as a pure compound per Chapter 29 notes.
4-Hydroxybenzoic Acid
4-Hydroxybenzoic acid is an aromatic compound used as a preservative precursor in parabens production. Falls under HTS 2918.99.4700 as a carboxylic acid with phenolic oxygen function. Pure form aligns with Chapter 29(a) for chemically defined organics.
Gallic Acid
Gallic acid, or 3,4,5-trihydroxybenzoic acid, is used in inks, pharmaceuticals, and as an antioxidant. Classified in HTS 2918.99.4700 for its aromatic carboxylic structure with multiple phenolic oxygen functions. Qualifies under Chapter 29 as a separate defined compound.
Veratric Acid
Veratric acid (3,4-dimethoxybenzoic acid) is an aromatic carboxylic acid used in organic synthesis and pharmaceuticals. HTS 2918.99.4700 covers its additional methoxy oxygen functions on the benzene ring. Complies with Chapter notes for halogenated/nitrosated derivatives exclusion.