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Essential Amino Acids L-Phenylalanine Essential Amino Acids L-Phenylalanine

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Essential Amino Acids L-Phenylalanine

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Cas No.:63-91-2
Chemical Formula: C9H11NO2
Molecular Weight:165.1891


HS Code:292249

MOQ:500kg

 

 

 

  • SY-901009-1

  • SYBT

  • 292249

Availability:
Quantity:
Product Description
L-phenylalanine is a nutritional supplement and one of the essential amino acids. Most of them are oxidized into tyrosine catalyzed by phenylalanine hydroxylase in the body, and together with L-tyrosine synthesis of important neurotransmitters and hormones, involved in the body's metabolism of sugar and fat.
Specification
Test Item Specification Test Method
Appearance White crystal or crystalline powder Visual
Identification The spectrum of the sample exhibits maxima at the same wavelengths as those in the spectrum of the Reference standard. FCC9
Assay 98.5%~101.5% FCC9
PH 5.4~6.0 In-house
Specific rotation[a]D20 -33.2°~-35.2° FCC9
Loss on drying Maximum 0.2% FCC9
Residue on ignition Maximum 0.1% FCC9
Chloride Maximum 0.021% In-house
Heavy Metals Maximum 15ppm In-house
Lead Maximum 5ppm FCC9
Arsenic Maximum 2ppm In-house
Total Plate count (cfu/g) Maximum 1000 cfu/g In-house
Moulds and yeast Maximum 100 cfu/g In-house
Escherichia coli Negative In-house
Salmonella Negative In-house
Staphylococcus aureus Negative/10g In-house
Application
It can be used as a nutritional supplement.

Function

1.Protein synthesis: L-phenylalanine is used by the body to produce proteins, which are essential for the growth and repair of tissues.
2.Neurotransmitter synthesis: L-phenylalanine is used by the body to produce neurotransmitters, such as dopamine, norepinephrine, and epinephrine. These neurotransmitters are important for regulating mood, appetite, and other physiological processes.
3.Weight management: L-phenylalanine has been shown to help reduce food cravings and increase feelings of fullness, which can be beneficial for weight management.
4.Skin health: L-phenylalanine is used by the body to produce melanin, which is the pigment that gives skin its color. Increasing L-phenylalanine intake may help to protect the skin from UV damage and promote healthy skin.

Overall, L-phenylalanine plays important roles in protein synthesis, neurotransmitter production, pain relief, weight management, and skin health. However, it is important to note that high doses of L-phenylalanine can be toxic and may cause side effects, so it is always recommended to consult with a healthcare provider before taking any new supplements.


Packing
25kg/Drum; or according to customers' requirements.

Storage
Storage conditions: store in a well-closed container away from moisture and direct sunlight.

Shelf Life
2 years if sealed and stored properly.

FAQ
Q:What's the Minimum Order Quantity?

A:500kg


Q: How to Get Sample?
A: Sample within 20g could be sent for free once buyer's DHL/FEDEX account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.

Q: What is Lead Time?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.



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