Description

2-Hydroxy-4,5-Dimethoxy Benzoic Acid is a versatile benzoic acid derivative distinguished by its methoxy and hydroxyl substituents. This compound matters as a key synthetic intermediate and building block in the production of more complex molecules, offering a reactive phenolic and carboxylic acid functionality. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for applications ranging from drug development to specialty polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used as a building block for developing herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a starting material for dyes, pigments, and advanced organic compounds.
• Research & Development: Employed in academic and industrial R&D labs for method development and novel compound libraries.
• Ligand and Chelator Synthesis: Utilized in creating complexing agents and metal-organic frameworks (MOFs).
• Polymer Modification: Can be incorporated into polymer chains to impart specific chemical properties.

Basic Information

Product Name	2-Hydroxy-4,5-Dimethoxy Benzoic Acid
CAS No.	5722-93-0
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	4,5-Dimethoxysalicylic Acid; 2-Hydroxy-4,5-dimethoxybenzoic Acid; 4,5-Dimethoxy-2-hydroxybenzoic Acid; 3,4-Dimethoxy-6-hydroxybenzoic Acid; Gallic Acid 4,5-Dimethyl Ether; Benzoic acid, 2-hydroxy-4,5-dimethoxy-
EINECS	227-246-4

Quality Control

Our 2-Hydroxy-4,5-Dimethoxy Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as 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	215 - 220 °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.