L-threonine is an essential amino acid that the body cannot synthesize and must be obtained from the diet. It is commonly used as a nutritional supplement and flavor additive in foods.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 72-19-5
L-threonine hemihydrate
nutritional supplement and food additive
Β-carotene
provitamin A and food coloring
Tryptophan
nutritional supplement and dietary additive
L-isoleucine
nutritional supplement and flavoring agent
D(+)-Isoascorbic acid sodium salt
Antioxidant food preservative
Allo-D-threonine
research compound
D-threonine zwitterion
pharmaceutical raw material
(2S,3R)-2-amino-3-hydroxybutanoic acid
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