N-Acetyl-L-Alanine
N-Acetyl-L-Alanine is an acetyl protected form of L-alanine used in peptide synthesis and research. It remains classified as alanine under HTS 2922.49.4910 since simple acylation doesn't change the principal amino acid character.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If amide protection dominates (e.g., C-terminal amide)
Carboxyamide-function compounds classified in 2924 series
If sulfur-containing protecting groups present
Organo-sulfur compounds take precedence per chapter classification rules
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Import Tips & Compliance
• Provide NMR/HPLC confirming >95% purity as chemically defined compound
• Research chemical exemption from some FDA rules but TSCA registration needed
• Distinguish from multi-protected amino acids that may go to 2924 carboxyamide heading
Related Products under HTS 2922.49.49.10
DL-Alanine
DL-Alanine is a racemic mixture of D- and L-alanine, a non-essential amino acid used in nutritional supplements and biochemical research. It falls under HTS 2922.49.4910 as a chemically defined amino acid, other than those with multiple oxygen functions, specifically alanine.
L-Alanine USP Grade
L-Alanine USP grade is the naturally occurring enantiomer of alanine, meeting United States Pharmacopeia standards for pharmaceutical and supplement use. Classified under HTS 2922.49.4910 as a pure, chemically defined alanine amino acid.
Alanine Sodium Salt
Alanine sodium salt is the sodium salt form of alanine used in pharmaceutical buffers and injectables. Per chapter notes, inorganic salts of amino acids remain classified with the parent organic compound under HTS 2922.49.4910.
Food Grade Alanine
Food grade L-Alanine is a high-purity amino acid used as a flavor enhancer and nutritional additive in beverages and processed foods. Meets food chemical codex standards for classification under HTS 2922.49.4910.
Alanine for Cell Culture Media
Cell culture grade L-Alanine is sterile-filtered amino acid for mammalian cell growth media in biotech production. Classified as pure chemically defined compound under HTS 2922.49.4910.
Beta-Alanine Powder
Beta-Alanine is the beta-form isomer of alanine used primarily in sports nutrition supplements to enhance muscle carnosine levels. It qualifies under HTS 2922.49.4910 as 'other amino acids' specifically alanine (including its isomers).