1-(2-Aminothiazol-4-yl)ethan-1-one
1-(2-Aminothiazol-4-yl)ethan-1-one contains heterocyclic thiazole but classifies as amino-ketone under HTS 2922.39.5000 when oxygen function predominates over heterocycle. Antibiotic intermediate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily heterocyclic compound
Thiazole compounds classify under 2934 when ring system predominates
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Heterocycles scrutinized for Chapter 29 Note 5; provide NMR confirming keto tautomer
• Antibiotic intermediates face additional FDA scrutiny
Related Products under HTS 2922.39.50.00
4-Aminoacetophenone
4-Aminoacetophenone is an amino-ketone compound featuring a single ketone oxygen function and an amino group, classified under HTS 2922.39.5000 as an oxygen-function amino-compound other than those with multiple oxygen functions. It is commonly used as an intermediate in pharmaceutical and dye synthesis.
1-(2-Aminophenyl)ethanone
1-(2-Aminophenyl)ethanone, also known as o-aminoacetophenone, is an amino-ketone with a single ketone group and aromatic amino functionality, fitting HTS 2922.39.5000 criteria. Used in synthesis of pharmaceuticals like antihistamines and dyes.
4-Aminobenzophenone
4-Aminobenzophenone is a diaryl ketone bearing an amino group, classified as an amino-ketone under HTS 2922.39.5000 due to its single oxygen function. Essential intermediate for UV stabilizers and pharmaceuticals.
2-Amino-5-nitroacetophenone
2-Amino-5-nitroacetophenone contains a ketone oxygen function with amino and nitro substituents, classified under HTS 2922.39.5000 as 'other' amino-ketones. Used in dye and pharmaceutical manufacturing.
3-Aminobenzophenone
3-Aminobenzophenone features meta-amino substitution on a benzophenone scaffold, qualifying as an amino-ketone under HTS 2922.39.5000. Widely used in polymer additives and photoinitiators.
4'-Aminoacetophenone Hydrochloride
4'-Aminoacetophenone hydrochloride is the salt of an amino-ketone, explicitly covered by HTS 2922.39.5000 including salts thereof. The hydrochloride improves handling and solubility for pharmaceutical applications.