Description

3,4,5-Triacetoxy-Benzoic Acid Methyl Ester is a key synthetic intermediate and protected derivative of gallic acid. This compound matters for its role as a versatile building block in organic synthesis, particularly for the preparation of more complex polyphenolic structures and pharmaceutical agents. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various drug candidates, including antioxidants, anti-inflammatory agents, and enzyme inhibitors.
• Fine Chemical Synthesis: Used as a protected gallate derivative for the controlled introduction of the trihydroxybenzoic acid moiety into complex molecules.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides where the gallic acid scaffold is biologically active.
• Polymer Science: Acts as a monomer or functionalizing agent for creating specialty polymers with enhanced antioxidant or UV-absorbing properties.
• Biochemical Research: Utilized in studies involving polyphenol chemistry, plant extract derivatives, and natural product analog synthesis.
• Cosmetic Ingredient Synthesis: A starting material for producing stabilized antioxidant compounds used in advanced skincare formulations.

Basic Information

Product Name	3,4,5-Triacetoxy-Benzoic Acid Methyl Ester
CAS No.	20189-90-6
Molecular Formula	C14H14O8
Molecular Weight	310.26 g/mol
Synonyms	Methyl 3,4,5-triacetoxybenzoate; Methyl Gallate Triacetate; Benzoic acid, 3,4,5-tris(acetyloxy)-, methyl ester; Gallic acid methyl ester triacetate; Triacetyl methyl gallate; Methyl tri-O-acetylgallate; 3,4,5-Tris(acetoxy)benzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our 3,4,5-Triacetoxy-Benzoic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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