Top quality L-phenylalanine cas 63-91-2

Top quality L-phenylalanine cas 63-91-2
Phenylalanine (Phe or F) is a kind of twenty common amino acids with the chemical formula: C6H5CH2CH(NH2)COOH, which is a powdery solid at room temperature. It is an essential amino acid, and since the benzene ring at one end of the molecule is hydrophobic, phenylalanine is classified as a non-polar molecule. L-phenylalanine (LPA) is an electrically neutral amino acid, and “UUU” and “UUC” are the codons for which it is synthesized. Phenylalanine is a precursor of tyrosine, a monoamine signaling molecule of dopamine, norepinephrine, and adrenaline, as well as melanin of skin pigments. Phenylalanine is naturally found in mammalian milk. It is used in the manufacture of food and beverage products and as a nutritional supplement known for its analgesic and antidepressant effects. It is a direct precursor of the neuromodulator phenethylamine, a commonly used dietary supplement. The human body cannot synthesize phenylalanine by itself. It must be taken from the diet. Generally, phenylalanine is produced by plants.

production method

1. The synthetic method for preparing phenylalanine has a low yield and is usually extracted from natural products. After the defatted soybean is hydrolyzed with hydrochloric acid, the acidic amino acid is removed, and phenylalanine and tyrosine are adsorbed by activated carbon or a decolorizing resin. Then, the phenylalanine is eluted and separated with a solvent. It is also possible to use a method in which a phenylalanine in a hydrolyzate is converted into a 2,5-dibromobenzenesulfonate and then separated from an amino acid such as leucine or arginine by utilizing a difference in solubility.
2. After the defatted soybean is hydrolyzed with hydrochloric acid, the acidic amino acid is removed, and phenylalanine and tyrosine are adsorbed by activated carbon or a decolorizing resin. The phenylalanine can be dissolved and separated by a solvent.
3. Direct fermentation
4. Tobacco: BU, 22; FC, 21.

use

Important food additive – the main ingredient of the sweetener Aspartame, essential amino acids
First, it is mainly used in the pharmaceutical industry for amino acid infusion and amino acid drugs. L-phenylalanine is an essential amino acid that the human body cannot synthesize. The food industry is mainly used as a synthetic raw material for the food sweetener aspartame; it can also be used as a nutritional supplement.

25 kg box/bag/drums

Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.

For mass orders, it will be delivered by air or sea.

Depending on 

your location, please allow 1-5 business days for your order to arrive.

For small order, please expect 3-7 days by UPS DHL EMS.

For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.