14937-32-7

14937-32-7 structure

Name: 1,2,3,4,6-O-Pentagalloylglucose
Chemical Name: 1,2,3,4,6-pentakis-O-galloyl-β-D-glucose
CAS Number: 14937-32-7
Molecular Formula: C₄₁H₃₂O₂₆
Molecular Weight: 940.677
Catalog: Biochemical Carbohydrate Monosaccharide
Create Date: 2018-12-25 13:54:46
Modify Date: 2024-01-03 08:30:51
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.

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

Description	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.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Others Natural Products >> Saccharides and Glycosides
References	[1]. Viswanatha GL, et al. Alleviation of transient global ischemia/reperfusion-induced brain injury in rats with 1,2,3,4,6-penta-O-galloyl-β-d-glucopyranose isolated from Mangifera indica. Eur J Pharmacol. 2013 Nov 15;720(1-3):286-93. [2]. Kim YH, et al. 1,2,3,4,6-penta-O-galloyl-β-D-glucopyranose increases a population of T regulatory cells and inhibits IgE production in ovalbumin-sensitized mice. Int Immunopharmacol. 2015 May;26(1):30-6. [3]. Ahn D, et al. The Longevity Properties of 1,2,3,4,6-Penta-O-Galloyl-β-D-Glucose from Curcuma longa in Caenorhabditis elegans. Biomol Ther (Seoul). 2013 Nov;21(6):442-6.

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 Phrases	24/25
HS Code	2912499000

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%