L-Methionine CAS 63-68-3

L-Methionine CAS 63-68-3

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Product Details

 

Product name: 
L-Methionine
Molecular Formula: 
C5H11NO2
Molecular Structure:  
mtxx366
Molecular Weight:
149.21
CAS No.: 
63-68-3


Description

L-Methionine occurs as colorless or white, lustrous plates, or as a white, crystalline powder. It is soluble in water, in alkali solutions, and in dilute mineral acids; slightly soluble in alcohol; and practically insoluble in ether.

 

Application

In the pharmaceutical industry, L-methionine can be used as a main component of amino acid infusion and complex amino acids, and can also be used to synthesize medicinal vitamins, and can be used for the production of liver-protecting preparations by utilizing its anti-fatty liver function. In the food industry, it can be used as a nutritional supplement. In the feed industry, it is used as a nutritional supplement for feed to compensate for the amino acid balance.


Specification

Appearance
White or almost white crystalline powder or colorless crystals
Specific rotation
20℃: +21.0°~ +25.0°or

25℃: +21.1°~ +25.1°
Lead
≤ 5ppm
Loss on drying 
≤0.5%
Residue on ignition 
≤0.1%
Assay  
98.5~101.5%


Packing  

25kg/drum or as per requirement.

 

Storage

Store in a cool dry place and protected from light.

 

Minimum Order

100kgs

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