| Identification | More | [Name]
Glycyl-glycyl-glycine | [CAS]
556-33-2 | [Synonyms]
DIGLYCYLGLYCINE
GLYCYL-GLYCYL-GLYCINE
GLY-GLY-GLY
GLY-GLY-GLY PEPTIDE
H2N-GGG-OH
H-GLY-GLY-GLY-OH
L-GLYCYL-GLYCYL-GLYCINE
TRIGLYCINE
(([(Aminoacetyl)amino]acetyl)amino)acetic acid
Glycine, N-(N-glycylglycyl)-
Glycine,N-(N-glycylglycyl)-
N-(N-glycylglycyl)glycine
Glycyl-glycyl-glycine 0.3 M Solution
Triglycine,99%
α-Diglycylglycin
H-GLY-GLY-GLY-H
GLYCYL-GLYCY-L-GLYCINE extrapure
Additive Screening Solution 48/Fluka kit no 78374, Glycyl-glycyl-glycine solution
Glycyl-glycyl-glycine, Triglycine
2-[[2-[(2-Aminoacetyl)amino]acetyl]amino]acetic acid | [EINECS(EC#)]
209-122-0 | [Molecular Formula]
C6H11N3O4 | [MDL Number]
MFCD00036223 | [Molecular Weight]
189.17 | [MOL File]
556-33-2.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystalline powder | [Melting point ]
240-250 °C | [Boiling point ]
324.41°C (rough estimate) | [density ]
1.4204 (rough estimate) | [refractive index ]
1.5250 (estimate) | [storage temp. ]
2-8°C
| [solubility ]
H2O: 0.5 M at 20 °C, clear, colorless
| [form ]
Solid | [pka]
3.225(at 25℃) | [color ]
White to Off-White | [PH]
4.5-6.0 (25℃, 0.5M in H2O) | [Water Solubility ]
Soluble in water (94.6 mg/ml at 20°C), methanol (50 mg/ml), and 80% acetic acid (50 mg/ml). | [λmax]
λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.10 | [Merck ]
14,6579 | [BRN ]
1711130 | [InChIKey]
XKUKSGPZAADMRA-UHFFFAOYSA-N | [CAS DataBase Reference]
556-33-2(CAS DataBase Reference) | [NIST Chemistry Reference]
N-(N-Glycylglycyl)glycine(556-33-2) |
| Hazard Information | Back Directory | [Chemical Properties]
White prismatic crystals or powder cannot coexist with strong oxidizing agents, aluminum, copper, copper alloy, and nickel. Glycyl-glycyl-glycine has a strong complexing ability and can form stable chelates with different metal ions due to its small molecule size and ability to provide four coordination bonds for metal ions. | [Uses]
Glycyl-glycyl-glycine is used as a model peptide for studies of physicochemical parameters and molecular associations of small peptides. It is also used as a copper chelator. | [Uses]
Substrate for tripeptide aminopeptidase. | [Application]
Glycyl-glycyl-glycine is commonly used in the food, pharmaceutical, and cosmetic industries as an ingredient in skin and hair care products. It is also used as a dietary supplement due to its ability to improve digestion and promote the growth of healthy gut bacteria.
| [Definition]
ChEBI: Glycyl-glycyl-glycine is a tripeptide in which three glycine units are linked via peptide bonds in a linear sequence. It is a tautomer of a Gly-Gly-Gly zwitterion. | [General Description]
Gly-Gly-Gly or triglycine is a flexible peptide linker with three glycine residues linked by peptide bonds in a linear sequence. Gly-linkers link multiple domains in a single protein without affecting the function of each domain. | [Biochem/physiol Actions]
Substrate for reproducible serum protein measurements by the biuret reaction and for the assay of aminotripeptidases. | [Purification Methods]
Crystallise triglycine from H2O or H2O/EtOH and dry it at 110o. [Yakel & Hughes Acta Cryst 5 847 1952, Lenel et al. Acta Cryst 3 313 1952, Holley & Holley J Am Chem Soc 74 3072 1952, Beilstein 4 III 1198, 4 IV 2469.] |
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