Description

1-Galloyl-Glucose is a naturally occurring polyphenolic compound, specifically a gallotannin precursor, formed by the esterification of gallic acid with glucose. This molecule is of significant interest due to its potent antioxidant and bioactive properties, serving as a key intermediate in the biosynthesis of hydrolyzable tannins. It is primarily utilized in research and development within the pharmaceutical, nutraceutical, and cosmetic industries for its potential health benefits and as a reference standard.

Application

• Pharmaceutical Research: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of drugs targeting oxidative stress and inflammation.
• Nutraceutical Formulations: Incorporated into dietary supplements for its antioxidant capacity and potential to support metabolic health.
• Cosmetic & Skincare Products: Serves as a bioactive ingredient in anti-aging and protective formulations due to its ability to neutralize free radicals.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies related to tannin metabolism and polyphenol biochemistry.
• Food Science: Studied for its natural preservative qualities and potential to enhance the stability and health profile of functional foods.
• Analytical Reference Standard: Essential for the qualitative and quantitative analysis (e.g., HPLC, LC-MS) of tannins and polyphenols in various natural products and extracts.

Basic Information

Product Name	1-Galloyl-Glucose
CAS No.	13405-60-2
Molecular Formula	C13H16O10
Molecular Weight	332.26 g/mol
Synonyms	Glucogallin; 1-O-Galloyl-β-D-glucose; β-D-Glucopyranose, 1-gallate; Galloyl glucose; Gallic acid 1-O-β-D-glucopyranosyl ester; 1-Galloyl-β-D-glucopyranose; D-Glucose 1-gallate
EINECS	Contact for details

Quality Control

Our 1-Galloyl-Glucose is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and in a dark environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.