Description

3,5-Dimethoxysalicylic Acid is a versatile organic compound and a key derivative of salicylic acid, valued for its role as a crucial synthetic intermediate. Its chemical structure, featuring methoxy substituents, makes it an essential building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and fine chemical manufacturing. This high-purity intermediate is primarily sought by research institutions and industrial producers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, including potential anti-inflammatory and analgesic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and complex organic compounds.
• Chemical Research & Development: Employed in academic and industrial R&D for method development and exploring new synthetic pathways.
• Ligand and Chelating Agent Precursor: Useful in the preparation of ligands for metal catalysis and coordination chemistry.

Basic Information

Product Name	3,5-Dimethoxysalicylic Acid
CAS No.	61637-60-3
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	3,5-Dimethoxy-2-hydroxybenzoic Acid; 2-Hydroxy-3,5-dimethoxybenzoic Acid; Salicylic Acid, 3,5-Dimethoxy-; 3,5-Dimethoxysalicylate; 61637-60-3 (CAS); Benzoic acid, 2-hydroxy-3,5-dimethoxy-
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxysalicylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate and in other critical applications.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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