1,2,3,4,6-O-Pentagalloylglucose

Modify Date: 2024-01-03 08:30:51

1,2,3,4,6-O-Pentagalloylglucose Structure
1,2,3,4,6-O-Pentagalloylglucose structure
Common Name 1,2,3,4,6-O-Pentagalloylglucose
CAS Number 14937-32-7 Molecular Weight 940.677
Density 2.1±0.1 g/cm3 Boiling Point 1365.7±65.0 °C at 760 mmHg
Molecular Formula C41H32O26 Melting Point >250ºC dec.
MSDS N/A Flash Point 410.4±27.8 °C

 Use of 1,2,3,4,6-O-Pentagalloylglucose


1,2,3,4,6-Penta-O-galloyl-β-D-glucopyranose is a gallotannin isolated from various plants. It suppressed interleukin (IL)-4 induced signal pathway in B cell, and inhibited IgE production partially caused by increasing a population of Treg cells in conjunction with Treg-inducing factors.

 Names

Name 1,2,3,4,6-pentakis-O-galloyl-β-D-glucose
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.1±0.1 g/cm3
Boiling Point 1365.7±65.0 °C at 760 mmHg
Melting Point >250ºC dec.
Molecular Formula C41H32O26
Molecular Weight 940.677
Flash Point 410.4±27.8 °C
Exact Mass 940.118164
PSA 444.18000
LogP 8.51
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.870
Storage condition -20°C Freezer, Under Inert Atmosphere
Stability Hygroscopic
Water Solubility DMSO: ≥20mg/mL

 Safety Information

Safety Phrases 24/25
HS Code 2912499000

 Customs

HS Code 2912499000
Summary 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

β-D-Glucopyranose, pentakis(3,4,5-trihydroxybenzoate)
1,2,3,4,6-Pentakis-O-galloyl-β-D-glucose
1,2,3,4,6-O-pentagalloylglucose
1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose
[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate
1,2,3,4,6-Pentagalloyl glucose
Pentagalloylglucose
1,2,3,4,6-Penta-O-galloyl-β-D-glucopyranose
1,2,3,4,6-Pentakis-O-(3,4,5-trihydroxybenzoyl)-β-D-glucopyranose
1,2,3,4,6-Penta-O-galloyl-b-D-glucose
β-1,2,3,4,6-Pentagalloylglucose
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