Hongkong Pengfei Pharmaceutical  Technology  Co.,Ltd
Hongkong Pengfei Pharmaceutical  Technology  Co.,Ltd
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Home>Products>Pharmaceutical Raw Materials>Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent

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  • Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent
  • Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent
  • Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent
  • Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent

Industry Grade Glycylglycine Chemical Raw Material Powder For Chemical Reagent

  • Hongkong Saichuang
  • Industry grade

  • Hubei China
  • ISO9001
  • 100grams
  • Negotiated
  • 25kg/drum
  • Within 3-7days after received payment
  • T/T, Western Union, MoneyGram
  • 5000kg per month
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Product Details

Product Name: Glycylglycine IUPAC name: 2-[(2-Aminoacetyl)amino]acetic acid Other names: Diglycine,Diglycocoll,Glycine dipeptide,N-Glycylglycine
Number: 556-50-3 Abbreviations: Gly-Gly Beilstein Reference: 1765223
ChEBI: CHEBI ChemSpider: 10690 EC Number: 209-127-8
Gmelin Reference: 82735 KEGG: C02037 PubChem: 11163
UNII: 10525P22U0 Chemical formula: C4H8N2O3 Molar mass: 132.12 g·mol−1
Appearance: White crystals Solubility in water: 132 g L−1 (at 20 °C) log P: −2.291
Acidity (pKa): 3.133 Basicity (pKb): 10.864 UV-vis (λmax): 260 nm
Absorbance: 0.075 Specific heat capacity (C): 163.97 J K−1 mol−1 Std molar entropy (So298): 180.3 J K−1 mol−1
Std enthalpy of formation (ΔfHo298): −749.0–−746.4 kJ mol−1 Std enthalpy of combustion (ΔcHo298): −1.9710–−1.9684 MJ mol−1 Purity: `98.5% to 100.5%

Product Description

Good quality industry grade Glycylglycine raw material powder for chemical reagent use no 556-50-3

Glycylglycine Basic information
Product Name: Glycylglycine
Synonyms: (2-Amino-acetylamino)-aceticacid;[(Aminoacetyl)amino]acetic acid;2-(Aminoacetamido)aceticacid;Diglycocoll;Gly2;Glycine dipeptide;Glycine, N-glycyl-;Glycine,glycyl-
: 556-50-3
MF: C4H8N2O3
MW: 132.12
EINECS: 209-127-8
Product Categories: Biochemistry;Oligopeptides;Peptide Synthesis;Peptide;amino acid;buffer
Mol File: 556-50-3.mol
Glycylglycine Chemical Properties
mp 220-240 °C (dec.)
storage temp. -15°C
solubility H2O: 1 M at 20 °C, clear, colorless
Water Solubility SOLUBLE IN HOT WATER
Merck 14,4503
BRN 1765223
Stability: Stable. Incompatible with strong oxidizing agents.
DataBase Reference 556-50-3( DataBase Reference)
NIST Chemistry Reference N-Glycylglycine(556-50-3)
EPA Substance Registry System Glycine, glycyl-(556-50-3)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 24/25-26
WGK Germany 3
F 10
HS Code 29241900
MSDS Information
Provider Language
N-Glycylglycine English
SigmaAldrich English
ACROS English
ALFA English
Glycylglycine Usage And Synthesis
Chemical Properties White crystals
Glycylglycine Preparation Products And Raw materials
Raw materials Ethylenediamine
Tag:Glycylglycine(556-50-3)Related Product Information

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.

Glycylglycine has also been reported to be helpful in solubilizing recombinant proteins in E. coli. Using different concentrations of the glycylglycine improvement in protein solubility after cell lysis has been observed.

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