L-Phenylalanine Powder

L-Phenylalanine Powder

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•Product name: L-Phenylalanine
•Also known as: Phenyalanine, L-; Phenylalanine; PHE; Phenylalanine-L
•CAS No.: 63-91-2
•Molecular Formula:C9H11NO2
•Certifications: ISO, HACCP, CQC, KOSHER
•Specification: 99% USP39 L-Phenylalanine
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Product Details

Product Instruction

◆ L-Phenylalanine Powder is a colorless to white flake crystal or white crystalline powder. It is a nutritional supplement and one of the essential amino acids. Most of the body is oxidized to tyrosine by phenylalanine hydroxylase catalysis, and together with tyrosine, it synthesizes important neurotransmitters and hormones and participates in the body's glucose metabolism and fat metabolism.


Specification of L-Phenylalanine 99% USP39 





White crystals or crystalline powder


Specific rotation[α]D20°

-32.7°~ -34.7°


Loss on drying



Residue on ignition






Sulfate (as SO4)



Iron (Fe)



Heavy metals (as Pb)









Product benefits

◆ L-Phenylalanine Powder is the main raw material of the sweetener Aspartame, one of the essential amino acids in the human body. It is mainly used for amino acid infusion and amino acid drugs in the pharmaceutical industry. L-phenylalanine is an essential amino acid that cannot be synthesized by the human body. The food industry is mainly used as a synthetic raw material for food sweetener aspartame; it can also be used as a nutritional supplement.


Product application

◆ L-Phenylalanine Powder used in nutritional supplements. One of the essential amino acids. Almost unrestricted amino acids in protein in most foods. It can be added to baked foods. In addition to strengthening phenylalanine, it reacts with amino-carbonyl groups of sugars to improve food aroma. It can also be used to formulate amino acid infusions and comprehensive amino acid preparations. According to China's GB2760-86 regulations can be used as spices.

◆ Used in biochemical research, preparation of culture medium, and used as amino acid nutrition medicine in medicine.

◆ Amino acid drugs. It is used for amino acid infusion, comprehensive amino acid preparation and nutrition fortifier.

◆ L-phenylalanine is one of the essential amino acids. Used as an ingredient in nutrition fortifiers, amino acid infusions and complex amino acid preparations. This product is a variety of anti-cancer drugs and dipeptide sweet materials.

◆ For functional food additives

◆ Biochemical research on the use of amino acid raw materials. Configure the medium. Nutrition research.

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