L-Aspartic acid is one of the 22 proteinogenic amino acids, serving as a building block for protein biosynthesis. It is the L-isomer of aspartic acid and is commonly found in mammals.
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Calcium (2S)-2-aminobutanedioate--hydrogen chloride (1/1/1)
Calcium supplement
DL-aspartic acid
food additive and flavor enhancer
D-aspartic acid
research compound
L-glutamine zwitterion
flavoring agent and nutritional supplement
L-glutamic acid
nutritional supplement and flavor enhancer
L-cystine
Dietary supplement and dough strengthener
Sucralose
non-nutritive artificial sweetener
The international HS code for L-aspartic acid (CAS 56-84-8) is 2922.49.
2922.49
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-2-aminobutanedioic acid
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C([C@@H](C(=O)O)N)C(=O)O
Sourcing L-aspartic acid?
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