4,6-Gallagylglucose
Punicalin
CAS: 65995-64-4
Molecular Formula: C34H22O22
4,6-Gallagylglucose - Names and Identifiers
| Name | Punicalin |
| Synonyms | punicalin Punicalin 4,6-Gallagylglucose 4,6-Gallagyl-D-glucose Punicalin, mixture of anomers D-Glucose cyclic 4,6-[(2S,2'S)-2,2'-(5,10-dihydro-2,3,7,8-tetrahydroxy-5,10-dioxo[1]benzopyrano[5,4,3-cde][1]benzopyran-1,6-diyl)bis[3,4,5-trihydroxybenzoate]] 4-O,6-O-[(aS)-[2,2'-[(5,10-Dihydro-2,3,7,8-tetrahydroxy-5,10-dioxo[1]benzopyrano[5,4,3-cde][1]benzopyran)-1,6-diyl]bis[3,4,5-trihydroxyphenyl]]dicarbonyl]-β-D-glucopyranose Punicalin D-Glucose cyclic 4,6-[(2S,2'S)-2,2'-(5,10-dihydro-2,3,7,8-tetrahydroxy-5,10-dioxo[1]benzopyrano[5,4,3-cde][1]benzopyran-1,6-diyl)bis[3,4,5-trihydroxybenzoate]] |
| CAS | 65995-64-4 |
4,6-Gallagylglucose - Physico-chemical Properties
| Molecular Formula | C34H22O22 |
| Molar Mass | 782.53 |
| Density | 2.036 |
| Melting Point | >360°C |
| Boling Point | 1548.3±65.0 °C(Predicted) |
| Specific Rotation(α) | -81.1 (c, 0.6 in H2O) |
| Solubility | Soluble in methanol, ethanol, DMSO and other organic solvents |
| Appearance | Yellow dry powder |
| pKa | 1.93±0.60(Predicted) |
| Storage Condition | -20°C |
| MDL | MFCD09838018 |
4,6-Gallagylglucose - Risk and Safety
| WGK Germany | 3 |
4,6-Gallagylglucose - Reference
| Reference Show more | 1. Li, P, Du, R, Chen, Z, et al. Punicalagin is a neuraminidase inhibitor of influenza viruses. J Med Virol. 2021; 93: 3465– 3472. https://doi.org/10.1002/jmv.26449 2. [IF=7.514] Junwei Cao et al."Number of galloyl moiety and intramolecular bonds in galloyl-based polyphenols affect their interaction with alpha-glucosidase."Food Chem. 2022 Jan;367:129846 3. [IF=5.396] Junwei Cao et al."Number of galloyl moieties and molecular flexibility are both important in alpha-amylase inhibition by galloyl-based polyphenols."Food Funct. 2020 May;11(5):3838-3850 4. [IF=2.327] Ping Li et al."Punicalagin is a neuraminidase inhibitor of influenza viruses."J Med Virol. 2021 Jun;93(6):3465-3472 5. [IF=6.576] Guowei Man et al."Profiling Phenolic Composition in Pomegranate Peel From Nine Selected Cultivars Using UHPLC-QTOF-MS and UPLC-QQQ-MS."Front Nutr. 2021; 8: 807447 |
4,6-Gallagylglucose - Reference Information
| Plant Source: | pomegranate |
| Overview | pomegranate peel is a plant of the pomegranate family, Punica granatum L. Dry Peel, Chinese traditional medicine, with astringent intestine antidiarrheal, hemostatic, anthelmintic effect, can be used for the treatment of diarrhea, diarrhea, hematochezia, anal prolapse, bleeding, belt down, worm Abdominal Pain and other diseases. Pomegranate rind is rich in tannins, these active substance monomers such as punicalagin, punicalin, ellagic acid and other strong antioxidant properties to make it have anti-cancer, antitumor, antibacterial, antiviral and other medicinal activity. |
| pharmacological effects | pomegranate tannin is a kind of hydrolyzable tannin, which can be extracted from pomegranate peel, pomegranate leaves, pomegranate juice and other parts of the separation, for more specific components in The Pomegranate peel. In recent years, domestic and foreign research on pomegranate tannins mainly focused on the activity of pomegranate tannins, and gradually found that pomegranate tannins have strong antioxidant, anti-liver injury, antibacterial, antiviral, anti-inflammatory and other pharmacological activities. |
| biological activity | Punicalin is a hydrolyzable tannin, available from Punica granatum L. Et al. Or Terminalia catappa L. The leaves were isolated. Pnalin is an anti-hepatitis B Virus (HBV) drug with anti-inflammatory activity. |
Last Update：2024-04-09 21:54:55
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