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Merck

G7548

Sigma-Aldrich

Penta-O-galloyl-β-D-glucose hydrate

≥96% (HPLC)

Sinónimos:

1,2,3,4,6-Penta-O-galloyl-b-D-glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)-b-D-Glucopyranose, Gallic acid, pentaester with b-D-glucopyranose, Glucopyranose, pentagallate, b-D, PGG, Penta-1,2,3,4,6-O-galloyl-b-D-glucose, Penta-O-galloyl-beta-D-glucose

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About This Item

Fórmula empírica (notación de Hill):
C41H32O26 · xH2O
Número de CAS:
Peso molecular:
940.68 (anhydrous basis)
Número MDL:
Código UNSPSC:
12352200
ID de la sustancia en PubChem:
NACRES:
NA.77

Nivel de calidad

Ensayo

≥96% (HPLC)

Formulario

powder

actividad óptica

[α]/D +14 to +26°, c = 0.2 in acetone-d6

color

light brown

solubilidad

DMSO: ≥20 mg/mL

temp. de almacenamiento

2-8°C

cadena SMILES

O=C(O[C@H]([C@H]([C@@H]([C@@H](COC(C1=CC(O)=C(O)C(O)=C1)=O)O2)OC(C3=CC(O)=C(O)C(O)=C3)=O)OC(C4=CC(O)=C(O)C(O)=C4)=O)[C@@H]2OC(C5=CC(O)=C(O)C(O)=C5)=O)C6=CC(O)=C(O)C(O)=C6.O

InChI

1S/C41H32O26.H2O/c42-17-1-12(2-18(43)28(17)52)36(57)62-11-27-33(64-37(58)13-3-19(44)29(53)20(45)4-13)34(65-38(59)14-5-21(46)30(54)22(47)6-14)35(66-39(60)15-7-23(48)31(55)24(49)8-15)41(63-27)67-40(61)16-9-25(50)32(56)26(51)10-16;/h1-10,27,33-35,41-56H,11H2;1H2/t27-,33-,34+,35-,41+;/m1./s1

Clave InChI

JCJIMLXECAATFH-ZSJSDXHXSA-N

Aplicación

Penta-O-galloyl-β-D-glucose hydrate (PCG) has been used as an inhibitor of abdominal aortic aneurysms (AAA) and matrix metalloproteinase (MMP) related metastatic activity.

Acciones bioquímicas o fisiológicas

PGG induces predominantly (caspase dependent) apoptosis in DU145 and LNCaP cells, while inducing autophagy in more resistant PC3 and TRAMP-C2 cells. It appears that PGG targeted signaling downstream of rather than the mTOR itself. Polyphenolic pyranoses were reported (J Biol Chem. 2010, 285 (11), 7892-902) to inhibit the plasminogen activator inhibitor type 1 (PAI-1).
Penta-O-galloyl-β-D-glucose hydrate (PCG) is a polyphenolic gallotannin compound produced by plants. It has an ability to inhibit matrix metalloproteinase (MMP) related metastatic activity. Thus, PCG can be used for treating metastatic activity in squamous cell carcinoma. In addition, it also acts as a potential drug for stabilizing small abdominal aneurysms.

Características y beneficios

This compound is a featured product for Apoptosis research. Click here to discover more featured Apoptosis products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Hyo-Jung Lee et al.
Kidney international, 79(5), 538-545 (2010-11-19)
Adhesion of calcium oxalate (CaOx) crystals to kidney cells may be a key event in the pathogenesis of kidney stones associated with marked hyperoxaluria. Previously, we found that 1,2,3,4,6-penta-O-galloyl-β-D-glucose (PGG), isolated from a traditional medicinal herb, reduced CaOx crystal adhesion
Small molecule inhibition of matrix metalloproteinases as a potential therapeutic for metastatic activity in squamous cell carcinoma
Matias C, et al.
Oral cancer, 3(1-2), 1-8 (2019)
Anna K Kiss et al.
Journal of agricultural and food chemistry, 58(18), 9960-9966 (2010-08-21)
In this study, we analyzed ex vivo the effect of an aqueous extract of Oenothera paradoxa defatted seeds on the formation of neutrophil-derived oxidants. For defining active compounds, we also tested lypophilic extract constituents such as gallic acid, (+)-catechin, ellagic
Hsiu-Chen Huang et al.
Journal of agricultural and food chemistry, 59(12), 6765-6775 (2011-05-24)
The F-box protein S-phase kinase-associated protein 2 (Skp2), which acts as an oncogene through targeting p27 for degradation, is overexpressed in many different human cancers. Skp2 can play an important role in breast cancer progression and may also be a
Renate R Baumgartner et al.
Journal of natural products, 73(9), 1578-1581 (2010-09-02)
The inhibition of protein tyrosine phosphatase 1B (PTP1B) is of substantial interest for the treatment of type-2 diabetes mellitus. Using an in vitro enzyme assay with human recombinant PTP1B 1,2,3,4,6-penta-O-galloyl-D-glucopyranose was isolated from the roots of Paeonia lactiflora as an

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