Description

2,3,4,5-Tetramethoxybenzoic Acid is a high-purity, multi-methoxylated benzoic acid derivative serving as a critical synthetic intermediate. Its unique substitution pattern makes it a valuable building block for constructing complex molecules in advanced research and development. This compound is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for applications requiring precise chemical architecture.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex aromatic cores.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed reactions and asymmetric synthesis.
• Material Science Research: Serves as a monomer or modifier in the development of advanced polymers and organic electronic materials.
• Academic & R&D Laboratories: Essential reagent for methodological studies and the discovery of new chemical entities in organic chemistry.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other specialty chemicals requiring methoxy-substituted benzoic acid structures.

Basic Information

Product Name	2,3,4,5-Tetramethoxybenzoic Acid
CAS No.	72023-44-0
Molecular Formula	C11H14O6
Molecular Weight	242.23 g/mol
Synonyms	Benzoic acid, 2,3,4,5-tetramethoxy-; 2,3,4,5-Tetramethoxybenzoic acid; Gallic acid tetramethyl ether; 3,4,5,6-Tetramethoxybenzoic acid; Tetramethylgallic acid; TMBA; 72023-44-0 (CAS)
EINECS	Contact for details

Quality Control

Our 2,3,4,5-Tetramethoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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