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L-Phenylalanine

  • CAS NO: 63-91-2
  • Grade: Food Grade
  • Purity: 99% min
  • Packaging: 25kg/drum
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 500kg
  • Price: Inquiry

L-Phenylalanine (symbol Phe or F[2]) is an Alpha-amino acid with the formula C9H11NO2. It can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine. This essential amino acid is classified as neutral, and nonpolar because of the inert and hydrophobic nature of the benzyl side chain. 

Specification

ITEM
STANDARD
Appearance
White crystals or crystalline
Assay(%)
98.5 - 101.5
pH
5.4 - 6.0
Specific rotation(°)
-33.2 - -35.2
Residue on ignition(%)
0.10 Max
Loss on drying(%)
0.20 Max
Cl(%)
0.021 Max
As(ppm)
2 Max
Heavy metals(ppm)
20 Max
Organic volatile
Meets the requirements

Function

1.L - phenylalanine are important food additives - sweetener Aspartame (Aspartame) of the main raw material, the human body essential amino acids in one of the pharmaceutical industry is mainly used for amino acid transfusion and amino acid drugs.

2.L - phenylalanine is human body can't synthesized a kind of essential amino acids. Food industry mainly for Food sweetener aspartame synthesis raw material;

3.Also can be used as nutritional supplement

Application

Nutritional supplement. One of the essential amino acids. In most food proteins almost not limited amino acid. Can be added in baking food, in addition to strengthening phenylalanine outside, and sugar up amino - carbonyl reaction, can improve the smell of food.

CAS NO.
63-91-2
Name
L-Phenylalanine
Alias
3-Phenyl-L-alanine; L-2-Amino-3-phenylpropionic acid; L-beta-Phenylalanine
Formula
C9H11NO2
Formula weight
165.19
Structural formula
Density
1.29
Water solubility
1-5 g/100 mL at 25 ºC
Specific rotatory power
-34.1 º (c=2, water, dry basis)
Melting point
270-275 ºC
Safety Description
S24/25;S37/39   
Risk Codes
R36/37/38   
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

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