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High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray


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High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray Detail:

Usage:
L-Phenylalanine (Abbreviated Phe) is an essential amino acid and is the only form of phenylalanine found in proteins. It is one of the 18 common amino acids, and one of the eight essential amino acids at the human body.

As nutritional supplement,L-phenylalanine 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. Most in the body by the phenylalanine hydroxylase catalysis oxidation into tyrosine, and synthetic with tyrosine important neurotransmitters and hormones, to participate in the body metabolism of sugar and fat metabolism.

L-phenylalanine is a bioactive aromatic amino acid. It is a necessary amino acid which can’t be self-synthesized by human and animals. It is necessary for a person to intake 2.2g L-phenylalanine every day. As one of the eight necessary amino acids for human body, it has been widely used in pharmaceutical and food additive industry. It is an important ingredient of amino acid injection. In food processing industry, L-phenylalanine can be added into bakery foods. And the nutrition of phenylalanine can be enhanced and by amido-carboxylation with glucide.

L-phenylalanine can enhance foods aroma and keep the balance of necessary amino acids. In pharmaceutical industry, L-phenylalanine is used as intermediate of some amino anticancer pharmaceuticals such as formylmerphalanum and etc. It is also used to manufacture adrenalin, thyroxin and melanin. Another important application is to synthesize aspartame with L-aspartic acid.

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

Item

USP40

Description

White crystals or crystalline powder

Identification

Conform

Assay

98.5%~101.5%

pH

5.5~7.0

Loss on drying

≤0.3%

Residue on ignition

≤0.4%

Chloride

≤0.05%

Heavy Metals

≤15ppm

Iron

≤30ppm

Sulfate

≤0.03%

Other amino acids

Conforms

Specific Rotation

-32.7°~-34.7°


Product detail pictures:

High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray detail pictures

High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray detail pictures

High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray detail pictures

High Quality Ep Dl-Methionine - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray detail pictures


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  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Gary from Netherlands - 2017.10.23 10:29
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Matthew Tobias from Switzerland - 2018.12.14 15:26