Digallic acid
- CAS NO.：536-08-3
- Empirical Formula: C14H10O9
- Molecular Weight: 322.22
- MDL number: MFCD00068961
- EINECS: 2086247
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:56:31
What is Digallic acid?
Description
Digallic acid is a natural polyphenolic that can be produced by hydrolysis of gallotannins. Like other polyphenolic compounds, digallic acid has antioxidant activity that can be cytoprotective. Digallic acid inhibits reverse transcriptases from human immunodeficiency virus (Ki = 0.58 μM) and murine leukemia virus. It also inhibits calcium-activated chloride channels, blocking the initial agonist-stimulated chloride current.
Chemical properties
Off-White Solid
The Uses of Digallic acid
Digallic Acid is an intermolecular ester of Gallic acid (G188900), a phenolic acid with antioxidant activity. Gallic acid was found to protect human cells against oxidative damage and showed cytotoxicity against cancer cells. Gallic Acid and its esters also show antiviral and antifungal activities.
What are the applications of Application
Digallic acid is a polyphenolic compound
Definition
ChEBI: Digallic acid is a benzoate ester and a gallate ester. It is functionally related to a gallic acid. It is a conjugate acid of a digallate.
Properties of Digallic acid
| Melting point: | 267-269°C |
| Boiling point: | 420.86°C (rough estimate) |
| Density | 1.5467 (rough estimate) |
| refractive index | 1.7770 (estimate) |
| storage temp. | -20°C Freezer |
| solubility | DMSO: Soluble; Methanol: Soluble |
| form | A solid |
| pka | 4.11±0.10(Predicted) |
| Water Solubility | 0.5g/L(25 ºC) |
| Stability: | Hygroscopic |
Safety information for Digallic acid
Computed Descriptors for Digallic acid
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