Hot sale high quality D-Alanine CAS 338-69-2 with reasonable price !
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    Chemical Name: D-Alanine
    CAS No.: 338-69-2
    Molecular Fomula:C3H7NO2                                  338-69-2.gif                  

    Molecular weight: 89.09

    Appearance: White Crystalline Powder

    Assay:99.0%min

    Alanine is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group , an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain methyl group, classifying it as a nonpolar , aliphatic amino acid. It is non-essential in humans, meaning the body can synthesize it.
     The L-isomer of alanine is one of the 20 amino acids encoded by the human genetic code. L-Alanine is second only to leucine in rate of occurrence, accounting for 7.8% of the primary structure in a sample of 1,150 proteins. The right-handed form, D-Alanine occurs in bacterial cell walls and in some peptide antibiotics.

     

       

    Company Information

    Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
     
    The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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     Uses: 1.Are widely used in medicine, food, chemical industry, etc. In the pharmaceutical industry, is an important raw material for synthesis of vitamin B6, and Amino acids infusion composition. In the food industry, can be used as a flavoring agent and flavouring agent. Also can be used as a cosmetic additives.

     2. The biochemical research, used for the preparation of tissue culture, the determination of liver function and so on.

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    Our Services

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    4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

    5. Samples can be offered by free,customers just need to pay the freight.But the freight can be returned to our customer after he/she places formal order with us.

     

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    Q1: Are you a manufacturer?
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