Description

Benzoic Acid, 2,4-Dihydroxy-5-Methoxy- is a functionalized benzoic acid derivative that serves as a versatile synthetic intermediate and active ingredient. Its unique substitution pattern provides valuable chemical reactivity and biological activity, making it a critical component in advanced manufacturing. This compound is essential for industries focused on pharmaceuticals, agrochemicals, and specialty chemical synthesis where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific hydroxyl and methoxy functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• UV Absorber & Stabilizer: Functions as a light stabilizer in polymers, coatings, and personal care formulations due to its phenolic structure.
• Organic Synthesis Reagent: Employed in research and development for constructing complex organic molecules, including natural product analogs.
• Dye & Pigment Intermediate: Serves as a precursor in the manufacture of specialized dyes and colorants.
• Antioxidant Applications: Utilized in formulations where antioxidant properties are beneficial, leveraging its phenolic groups.

Basic Information

Product Name	Benzoic Acid, 2,4-Dihydroxy-5-Methoxy-
CAS No.	67370-98-3
Molecular Formula	C8H8O5
Molecular Weight	184.15 g/mol
Synonyms	5-Methoxy-2,4-dihydroxybenzoic acid; 2,4-Dihydroxy-5-methoxybenzoic acid; 5-Methoxysalicylic acid; 5-Methoxygentisic acid; 5-Methoxy-2,4-dihydroxybenzoic acid; 5-O-Methylgentisic acid; 2,4-Dihydroxy-5-methoxy-benzoic acid; 5-Methoxy-2,4-dihydroxy-benzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2,4-Dihydroxy-5-Methoxy- is manufactured under strict quality management systems. We provide material that meets high-purity standards suitable for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, ensuring full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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