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

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