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L-phenylalanine is an essential aromatic amino acid with a chemical formula of C9H11NO2. It is a white crystalline powder that is slightly soluble in water and easily soluble in dilute ethanol or dilute ether. As one of the naturally occurring amino acids, it plays an important role in the human body and is a precursor for the synthesis of important neurotransmitters such as dopamine and norepinephrine. It is also a cosmetic raw material and one of the key raw materials for melanin synthesis, which is of great significance for maintaining skin color and protecting skin health.
Food additives: L-phenylalanine is the main raw material for synthesizing the low-calorie sweetener aspartame, which is about 200 times sweeter than sucrose and is widely used in beverages, candies, baked goods, etc. In addition, it can also be used to improve the flavor of food and increase the aroma of food by reacting with sugars through the Maillard reaction. Therefore, it has a very wide range of applications in the food industry.
Pharmaceutical raw materials: L-phenylalanine can be used as a pharmaceutical intermediate in pharmaceutical chemicals. It is an important ingredient in the preparation of amino acid infusions and comprehensive amino acid preparations, which are used to treat malnutrition, liver disease and other diseases. It is also used as an intermediate for the synthesis of some drugs, such as HIV protease inhibitors and anticancer drugs.
Health care raw materials: As a nutritional supplement, the appropriate use of L-phenylalanine can improve mood, improve attention and cognitive function, and is often added to various health care products.
Beauty and skin care products: By utilizing its function of regulating skin pigmentation, it can help block the synthesis of melanin. It contains rich Whitening And Clearing Speckles Raw Materials. L-phenylalanine has become the core ingredient of many whitening and spot-lightening skin care products, helping consumers achieve natural skin whitening and brightening.
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Product name |
L-Phenylalanine |
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Specification |
99% |
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Grade |
Chemical grade, food grade, feed grade, pharmaceutical grade |
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Character |
White powder |
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Cas No. |
63-91-2 |
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Molecular Formula |
C9H11NO2 |
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Molecular Weight |
165.19 |
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Test method |
HPLC |
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Introduction |
L-Phenylalanine is an essential aromatic amino acid with a chemical formula of C9H11NO2 and a molecular weight of 165.19. It is usually in the form of colorless to white flaky crystals or crystalline powder, with a unique odor and a slight bitter taste. L-Phenylalanine has a low solubility in water, about 1-5 g/100 ml (25°C), and is poorly soluble in ethanol, dilute inorganic acids and alkaline solutions. The substance is relatively stable in heat, light and air, but is easily decomposed under alkaline conditions. It is usually used as a cosmetic raw material and is very useful in the fields of skin care and whitening. |
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Function |
Neurotransmitter synthesis: L-phenylalanine is a precursor for the synthesis of important neurotransmitters such as dopamine and norepinephrine. These neurotransmitters play a key role in the brain, regulating emotions, attention and cognitive functions, and helping people maintain a good mental state. Hormone synthesis: It is an important raw material for the synthesis of thyroid hormones and melanin. Thyroid hormones are responsible for regulating metabolism, maintaining normal energy consumption and growth and development of the body; melanin is involved in the formation of skin pigments, affecting the color of the skin and the ability to protect against ultraviolet rays. Promote muscle growth: L-phenylalanine helps the synthesis of muscle protein and provides the necessary amino acid support for muscle growth and repair. For athletes and fitness enthusiasts, a moderate amount of L-phenylalanine can promote muscle recovery and growth and improve athletic performance. Improve nutritional status: As one of the essential amino acids for the human body, L-phenylalanine is an important ingredient in dietary supplements. It can help improve nutritional status and provide basic protection for physical health, especially for people who are malnourished or need additional nutritional support. |
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Storage |
Store in cool & dry place. Keep away from strong light and heat. |
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Packing |
25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
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Shelf Life |
2 years when stored properly |
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Main Product:
Furit & Vegetable Powder,
Cosmetic Raw Material ,
Pharmaceutical Raw Materials,
Flavors & Fragrances,
Health Care Material,
Herbal Extract
