L-Tryptophan powder Raw Materials CAS 73-22-3

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Uses and synthesis of L-Tryptophan powder

L-Tryptophan powder is a neutral aromatic amino acid containing indolyl. L-Tryptophan CAS 73-22-3 is white or slightly yellow leaf crystal or powder, slightly soluble in ethanol, but insoluble in chloroform and ether. L-Tryptophan Base Raw Materials can improve nutrition, enhance physical constitution, and be used for nutritional and biochemical studies and preparation of tissue media.

Applications/Functions of L-Tryptophan powder

• Amino acid drugs. L-Tryptophan powder was used for amino acid infusion.
• A nutritional supplement.
• L-Tryptophan CAS 73-22-3 was used for biochemical studies and pharmaceutically as a sedative.
• L-Tryptophan Base Raw Materials can improve nutrition, enhance physical constitution, and be used for nutritional and biochemical studies and preparation of tissue media.

Physicochemical Property of L-Tryptophan powder

It is a white crystalline powder. Odorless, slightly bitter taste, slightly soluble in water (1.14%, 25℃), insoluble in ethanol.

Production methodprocess of L-Tryptophan powder

Dl-tryptophan was used as raw material, the chloracetic anhydride was added in the cooling state, then ground in ice water after sulfuric acid acidification, recrystallized in water after filtration, and finally treated with pancreatic carboxypeptide, the D-type was removed, acetic acid acidification, ethanol recrystallization and refining to obtain L-Tryptophan powder.

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