Introduction：Basic information about CAS 14937-32-7|1,2,3,4,6-O-Pentagalloylglucose, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2,3,4,6-O-Pentagalloylglucose |
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| CAS Number | 14937-32-7 | Molecular Weight | 940.677 |
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| Density | 2.1±0.1 g/cm3 | Boiling Point | 1365.7±65.0 °C at 760 mmHg |
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| Molecular Formula | C41H32O26 | Melting Point | >250ºC dec. |
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| MSDS | / | Flash Point | 410.4±27.8 °C |
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Names
| Name | 1,2,3,4,6-pentakis-O-galloyl-β-D-glucose |
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| Synonym | More Synonyms |
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1,2,3,4,6-O-Pentagalloylglucose BiologicalActivity
| 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. |
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| Related Catalog | Signaling Pathways >>Others >>OthersResearch Areas >>OthersNatural Products >>Saccharides and Glycosides |
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| 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. |
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Chemical & Physical Properties
| Density | 2.1±0.1 g/cm3 |
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| Boiling Point | 1365.7±65.0 °C at 760 mmHg |
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| Melting Point | >250ºC dec. |
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| Molecular Formula | C41H32O26 |
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| Molecular Weight | 940.677 |
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| Flash Point | 410.4±27.8 °C |
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| Exact Mass | 940.118164 |
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| PSA | 444.18000 |
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| LogP | 8.51 |
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| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
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| Index of Refraction | 1.870 |
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| InChIKey | QJYNZEYHSMRWBK-NIKIMHBISA-N |
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| SMILES | O=C(OCC1OC(OC(=O)c2cc(O)c(O)c(O)c2)C(OC(=O)c2cc(O)c(O)c(O)c2)C(OC(=O)c2cc(O)c(O)c(O)c2)C1OC(=O)c1cc(O)c(O)c(O)c1)c1cc(O)c(O)c(O)c1 |
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| Storage condition | -20°C Freezer, Under Inert Atmosphere |
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| Stability | Hygroscopic |
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| Water Solubility | DMSO: ≥20mg/mL |
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Safety Information
| Safety Phrases | 24/25 |
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| HS Code | 2912499000 |
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Customs
| HS Code | 2912499000 |
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| 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% |
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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 |
