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Merck
CN

G3882

Gly-Gly-Gly-Gly

≥98% (TLC)

Synonym(s):

Glycyl-glycyl-glycyl-glycine, Tetraglycine, Triglycyl-glycine

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About This Item

Linear Formula:
NH2CH2CO(NHCH2CO)3OH
CAS Number:
637-84-3
Molecular Weight:
246.22
NACRES:
NA.26
PubChem Substance ID:
24895140
UNSPSC Code:
12352209
EC Number:
211-303-4
MDL number:
MFCD00008129
Beilstein/REAXYS Number:
1715387

Key Documents

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Product Name

Gly-Gly-Gly-Gly,

InChI key

QMOQBVOBWVNSNO-UHFFFAOYSA-N

InChI

1S/C8H14N4O5/c9-1-5(13)10-2-6(14)11-3-7(15)12-4-8(16)17/h1-4,9H2,(H,10,13)(H,11,14)(H,12,15)(H,16,17)

SMILES string

NCC(=O)NCC(=O)NCC(=O)NCC(O)=O

assay

≥98% (TLC)

form

powder

color

white to off-white

mp

300 °C

application(s)

peptide synthesis

storage temp.

−20°C

Quality Level

200

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Biochem/physiol Actions

Tetraglycine is used with copper (Cu-II) to study mechanisms of hydrogen peroxide/bicarbonate free radical production and effect in vitro.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK4964
BCCD1199
BCBX4975
BCBR4976V
BCBM2572V

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Yanfeng Yao et al.
Emerging microbes & infections, 8(1), 45-54 (2019-03-15)
Current influenza vaccines provide hemagglutinin strain-specific protection, but rarely provide cross-protection against divergent strains. It is, therefore, particularly important to develop a universal vaccine against conserved proteins or conserved regions of the virus. In this study, we used N-terminal extracellular
Fabian Barthels et al.
ChemMedChem, 15(10), 839-850 (2020-03-03)
Staphylococcus aureus is one of the most frequent causes of nosocomial and community-acquired infections, with drug-resistant strains being responsible for tens of thousands of deaths per year. S. aureus sortase A inhibitors are designed to interfere with virulence determinants. We
Bojidarka B Ivanova et al.
Biopolymers, 82(6), 587-596 (2006-03-23)
As part of an investigation on the coordination ability of peptides, structural analyses of the solid di-, tri, and tetrapeptides glycyl-glycine (GG), glycyl-glycyl-glycine (GGG), glycyl-glycyl-glycyl-glycine (GGGG), and their protonated hydrochlorides glycyl-glycine.HCl (GGH), glycyl-glycyl-glycine.HCl (GGGH), and glycyl-glycyl-glycyl-glycine.HCl (GGGGH) have been carried
J I Vandenberg et al.
Biochimica et biophysica acta, 846(1), 127-134 (1985-07-30)
Evidence is presented that tripeptides enter human erythrocytes via saturable transport system(s) at rates similar to those previously described for dipeptides (King, G.F. and Kuchel, P.W. (1985) Biochem. J. 227, 833-842) but that the transmembrane flux rates for tetrapeptides are
Benjamin J Bythell et al.
The journal of physical chemistry. A, 114(15), 5076-5082 (2010-04-01)
Multiple-stage tandem mass spectrometry and collision-induced dissociation were used to investigate loss of H(2)O or CH(3)OH from protonated versions of GGGX (where X = G, A, and V), GGGGG, and the methyl esters of these peptides. In addition, wavelength-selective infrared
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