Benzamide, 4-amino- USP Grade
USP-grade benzamide, 4-amino- (p-aminobenzamide) meets pharmaceutical standards for drug intermediate synthesis. Its classification in HTS 2924.29.77.30 stems from being a separate chemically defined aromatic cyclic amide, excluded from hormones (2937) or enzymes. Purity exceeds 99% for medicinal applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hormone intermediate
Per 2937 note (b), if used primarily as hormone synthesis intermediate, shifts to 2937 over earlier amide heading.
If aniline derivative dominant
If amino function prevails over amide per classification rules, may classify as aromatic amine in 2921 instead of 2924.
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Import Tips & Compliance
• FDA registration required for pharma intermediates; include CoA with USP specs
• Avoid bulk packaging over 25kg to prevent 'industrial' reclass
Related Products under HTS 2924.29.77.30
p-Aminobenzamide
p-Aminobenzamide is a chemically defined aromatic cyclic amide derivative featuring a benzene ring with both amino (-NH2) and carboxamide (-CONH2) functional groups at para positions. It falls under HTS 2924.29.77.30 as an aromatic amide-function compound of carbonic acid, specifically classified as 'other' within the cyclic amides category per Chapter 29 notes. This pure organic compound is used in pharmaceutical synthesis and as a chemical intermediate.
4-Aminobenzamide Powder
High-purity 4-aminobenzamide powder (synonym for p-aminobenzamide) is a white crystalline aromatic amide used primarily as a reagent in organic synthesis. Classified under HTS 2924.29.77.30 due to its specific chemical structure as a para-substituted benzamide, fitting 'other aromatic' cyclic amides. It complies with Chapter 29 scope for separate chemically defined compounds.
Para-Aminobenzamide Technical Grade
Technical grade para-aminobenzamide is an aromatic amide compound with 95-98% purity, used in agrochemical and polymer intermediate production. It matches HTS 2924.29.77.30 as 'other' aromatic cyclic amide, distinct from excluded coloring matters (Chapter 32). The compound's carboxyamide function on benzene ring dictates classification.
p-Aminobenzamide with Stabilizer
p-Aminobenzamide stabilized with anticaking agent for safe transport, maintaining its identity as a pure aromatic amide. Allowed under Chapter 29 note (f) for stabilizers necessary for preservation, thus remains in HTS 2924.29.77.30. Used in fine chemical manufacturing without rendering it for specific use.
4-NH2-C6H4CONH2 Crystals
Crystalline 4-NH2-C6H4CONH2 (p-aminobenzamide) is a key building block for sulfonamide antibiotics and dyes. Fits HTS 2924.29.77.30 as 'p-Aminobenzamide' specific, an aromatic amide per chapter hierarchy. Chemically defined without exclusions like retail colorings.
p-Aminobenzamide 98% Pure
98% pure p-aminobenzamide serves as a versatile intermediate in organic chemistry labs and pilot-scale production. Classified precisely under HTS 2924.29.77.30 for its aromatic cyclic amide structure, adhering to 'last in numerical order' rule. Impurities do not alter principal function.