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: 2024-10-23 20:41:25

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 (K_i = 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