Description

4-Hydroxyphenyl 2-o-(3,4,5-Trihydroxybenzoyl)-β-D-Glucopyranoside is a specialized glycosidic compound, a derivative of gallic acid and arbutin, known for its antioxidant and bioactive properties. This high-purity chemical is critical for research and development in advanced pharmaceutical and cosmetic formulations. It serves as a valuable intermediate and reference standard for manufacturers in the pharmaceutical, nutraceutical, and personal care industries seeking innovative bioactive ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those targeting oxidative stress-related pathways.
• Cosmetic & Skincare Actives: Incorporated into formulations for its potential antioxidant and skin-brightening properties.
• Biochemical Research: Serves as a reference standard and key reagent in enzymatic and metabolic studies.
• Nutraceutical Development: Explored as a functional ingredient in dietary supplements for its bioactive potential.
• Analytical Standard: Used in HPLC and LC-MS for method development, validation, and quality control of related natural products.

Basic Information

Product Name	4-Hydroxyphenyl 2-o-(3,4,5-Trihydroxybenzoyl)-β-D-Glucopyranoside
CAS No.	6046-70-4
Molecular Formula	C19H20O11
Molecular Weight	424.35 g/mol
Synonyms	2-Galloylarbutin; 4-Hydroxyphenyl 2-O-galloyl-β-D-glucopyranoside; Arbutin gallate; β-Arbutin gallate; 2-O-Galloylarbutin; 2-Galloyl-4-hydroxyphenyl β-D-glucopyranoside; Galloyl arbutin
EINECS	Contact for details

Quality Control

Our 4-Hydroxyphenyl 2-o-(3,4,5-Trihydroxybenzoyl)-β-D-Glucopyranoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) with detailed specifications are available upon request.

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 light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.