Description

Gallocatechol CAS NO 1617-55-6 is a polyphenolic compound belonging to the catechol class, known for its potent antioxidant properties. This high-purity chemical intermediate is critical for advanced research and industrial synthesis where precise molecular structure and reactivity are paramount. It serves as a key building block for pharmaceutical development, material science, and specialized organic synthesis, meeting the stringent demands of global B2B clients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those targeting oxidative stress-related pathways.
• Antioxidant Research: Acts as a reference standard and active component in studies of free radical scavenging and cellular protection mechanisms.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for developing specialty resins, adhesives, and coatings with enhanced durability.
• Chemical Synthesis: A versatile precursor for synthesizing flavonoids, other polyphenols, and complex organic compounds.
• Cosmeceutical Ingredients: Incorporated into high-end skincare formulations for its stabilizing and protective antioxidant effects.
• Analytical Standard: Employed as a certified reference material in HPLC, LC-MS, and other analytical methods for quality control and research.

Basic Information

Product Name	Gallocatechol
CAS No.	1617-55-6
Molecular Formula	C7H8O5
Molecular Weight	172.14 g/mol
Synonyms	Pyrogallol-4-carboxylic acid; 3,4,5-Trihydroxybenzoic acid (common mis-association); Gallic acid catechol; 1,2,3-Benzenetriol, 4-carboxy-; 4-Carboxy-1,2,3-benzenetriol; 3,4-Dihydroxy-5-hydroxybenzoic acid; Protocatechuic acid, 5-hydroxy-
EINECS	Contact for details

Quality Control

Every batch of Gallocatechol is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring traceability and compliance with your project specifications. Our quality commitment supports applications requiring research-grade to development-scale materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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