D(+)-Tryptophan powder Raw Materials CAS 153-94-6

MF:C11H12N2O2

MW:204.23

EINECS:205-819-9

Specification:D(+)-Tryptophan powder

Sample:D(+)-Tryptophan powder

Brand:D(+)-Tryptophan powder

Appearance: powder

Storage: Cool Dry Place

Brand: chemical Raw Materials

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of D(+)-Tryptophan powder

D(+)-Tryptophan powder was white or white-like to slightly yellow crystalline powder at room temperature, odorless or slightly odorous, with slightly sweet taste. As a non-protein active amino acid, D(+)-Tryptophan CAS 153-94-6 has special physiological properties, and D(+)-Tryptophan Raw Materials are important nutritive agents, which can be used as medicine for the prevention and treatment of scaby disease

Applications/Functions of D(+)-Tryptophan powder

• D(+)-Tryptophan powder was used for biochemical studies.
• D(+)-Tryptophan CAS 153-94-6 is an important nutrient, which is used in medicine as a prevention and control agent for araphobic diseases

Physicochemical Property of D(+)-Tryptophan powder

White flake crystal, sweet taste; Soluble in hot ethanol, alkali solution and water, insoluble in chloroform, aqueous solution is weakly acidic;

Production methodprocess of D(+)-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 to remove the L-type, acetic acid acidification, ethanol recrystallization and refining to obtain D(+)-Tryptophan Raw Materials.