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Glycylglycine

  • Description
Product Detail

    Name:        Glycylglycine

    HS Code:   2922509090

    CAS:        556-50-3

    Test Items

    Standard

    Appearance

    White to off-white powder

    HPLC

    =99%

    Density:1.337 g/cm3
    Melting Point:262-264 °C
    Boiling Point:453.2 °C at 760 mmHg
    Flash Point:227.9 °C 

    Heavy Metals (Pb)

    Not more than 10PPM

    Assay

    98.5% to 100.5%

    Chioride(CI)

    Not more than0.020%

    Ammonium(NH4)

    Not more than 0.02%

    Residue on ignition

    Not more than 0.15%

    Sulfate(SO4)

    Not more than 0.020%

    Loss on Drying

    Not more than 0.20%

    Lron(Fe)

    Not less than 30ppm

    Arsenic(As2O3)

    Not more than 1ppm

    Other amino acids

    Chromatographically not detectable

    Export Package of Glycylglycine:

    25kg/Cardboard Drum or 1Kg/Aluminum foil bag.

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    Application of Glycylglycine:

    Glycylglycine is the dipeptide of glycine, making it the simplest peptide.The compound was first synthesized by Emil Fischer and Ernest Fourneau in 1901 by boiling 2,5-diketopiperazine (glycine anhydride) with hydrochloric acid. Shaking with alkali and other synthesis methods have been reported.
    Because of its low toxicity, it is useful as a buffer for biological systems with effective ranges between pH 2.5-3.8 and 7.5-8.9, however, it is only moderately stable for storage once dissolved.It is used in the synthesis of more complex peptides.

    Shipping Terms:

    1.Samples order will be within 2days after receive the payments by Express. 

    2.Mass order will be in 5-7days accroding to different order quantities by air or sea.

    Order inquires via  blob.png   Email: danae@qdsodaash.com

                                      blob.png   WhatsApp: +8615064812331

                                      blob.png   Skype:danae008172


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QingDao ZhongZhengChiCheng Industry & Trade Co.,Ltd

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