Glycyl-glycyl-glycine
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Glycyl-glycyl-glycine

CAS 556-33-2
Structure
Synonyms α-Diglycylglycin
IUPAC Name 2-[[2-[(2-Aminoacetyl)amino]acetyl]amino]acetic acid
Molecular Weight 189.17
Molecular Formula C6H11N3O4
Canonical SMILES C(C(=O)NCC(=O)NCC(=O)O)N
InChI InChI=1S/C6H11N3O4/c7-1-4(10)8-2-5(11)9-3-6(12)13/h1-3,7H2,(H,8,10)(H,9,11)(H,12,13)
InChI Key XKUKSGPZAADMRA-UHFFFAOYSA-N
Boiling Point 324.41 °C
Melting Point 240-250 °C
Purity 98%
Density 1.4204 g/cm³
Refractive Index 1.5250
pKa 3.225(at 25 °C)
pH 4.5-6.0 (0.5M, H2O, 25°C)
Solubility in Water 94.6 g/L
Appearance White to off-white solid

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