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| Glycylglycine is a white, leaf-shaped crystal with a melting point of 260–262 °C (decomposes). Its solubility in water at 25 °C is 13.4 g/100 mL. It is readily soluble in hot water, sparingly soluble in alcohol, and insoluble in ether. It is a biochemical reagent used to determine the substrates of L-glycylglycine dipeptidase and to synthesize polypeptides. Furthermore, as a short peptide, glycylglycine plays a crucial role in its interaction with transition metals in many bioengineering fields. | |||||||||
556-50-3
bosschem
556-50-3
Glycylglycine Basic information | |
Product Name: | Glycylglycine |
CAS: | 556-50-3 |
MF: | C4H8N2O3 |
MW: | 132.12 |
EINECS: | 209-127-8 |
Mol File: | 556-50-3.mol |
Glycylglycine Chemical Properties | |
Melting point | 220-240 °C (dec.) |
Boiling point | 267.18°C (rough estimate) |
density | 1.5851 (rough estimate) |
vapor pressure | 0.058Pa at 20-50℃ |
refractive index | 1.4880 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | H2O: 1 M at 20 °C, clear, colorless |
pka | 3.139(at 25℃) |
form | Solid |
color | White |
PH | 4.5-6.0 (20℃, 1M in H2O) |
PH Range | 7.5 - 8.9 |
biological source | synthetic |
Water Solubility | SOLUBLE IN HOT WATER |
λmax | λ: 260 nm Amax: 0.075 |
λ: 280 nm Amax: 0.072 | |
Merck | 144,503 |
BRN | 1765223 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Cosmetics Ingredients Functions | HAIR CONDITIONING |
SKIN CONDITIONING | |
InChI | 1S/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8,9) |
InChIKey | YMAWOPBAYDPSLA-UHFFFAOYSA-N |
SMILES | NCC(=O)NCC(O)=O |
LogP | -0.92 at 25℃ and pH6 |
CAS DataBase Reference | 556-50-3(CAS DataBase Reference) |
NIST Chemistry Reference | N-Glycylglycine(556-50-3) |
EPA Substance Registry System | Glycylglycine (556-50-3) |
