Description

2-Hydroxy-4,6-Dimethoxybenzoic Acid is a versatile organic compound belonging to the class of methoxybenzoic acids. This chemical serves as a valuable building block and intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for manufacturers and R&D laboratories seeking a reliable, high-purity precursor for advanced chemical synthesis.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with specific phenolic or benzoic acid frameworks.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators where its methoxy and hydroxy groups impart specific biological activity.
• Organic Synthesis & Research: A crucial reagent for constructing complex organic molecules in academic and industrial research laboratories, particularly in medicinal chemistry.
• Dye & Pigment Intermediate: Serves as a precursor in the manufacture of certain specialty dyes and pigments, leveraging its aromatic structure.
• Flavor & Fragrance Ingredient: Potential use as an intermediate for synthesizing certain aroma chemicals, given its benzoic acid derivative nature.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2-Hydroxy-4,6-Dimethoxybenzoic Acid
CAS No.	3187-19-7
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	4,6-Dimethoxysalicylic Acid; 2-Hydroxy-4,6-dimethoxybenzoic Acid; Benzoic acid, 2-hydroxy-4,6-dimethoxy-; 4,6-Dimethoxy-2-hydroxybenzoic Acid; γ-Resorcylic Acid, 4,6-Dimethyl Ether; 4,6-Dimethoxy-2-hydroxy-benzoic Acid
EINECS	221-691-3

Quality Control

Our 2-Hydroxy-4,6-Dimethoxybenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, IR, and titration methods, to ensure it meets high-purity standards suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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