Description

2,4-Dihydroxy-3-Methylbenzoic Acid is a multifunctional phenolic acid derivative that serves as a versatile synthetic intermediate. Its unique substitution pattern makes it a valuable building block for the synthesis of complex organic molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), UV absorbers, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and plant growth regulators.
• UV Stabilizer Production: Used in the manufacture of organic compounds that absorb ultraviolet light for coatings and polymer stabilization.
• Fine Chemical Synthesis: Intermediate for creating complex dyes, pigments, and specialty organic compounds.
• Research & Development: Valuable reagent in organic chemistry research for studying reaction mechanisms and developing new synthetic pathways.
• Cosmetic Ingredient Synthesis: Potential intermediate for certain antioxidant or preservative compounds.

Basic Information

Product Name	2,4-Dihydroxy-3-Methylbenzoic Acid
CAS No.	4707-49-7
Molecular Formula	C8H8O4
Molecular Weight	168.15 g/mol
Synonyms	3-Methyl-2,4-dihydroxybenzoic acid; 2,4-Dihydroxy-3-methylbenzoic acid; 3-Methylgentisic acid; β-Resorcylic acid, 3-methyl-; 3-Methyl-2,4-dihydroxybenzoic acid; 2,4-Dihydroxy-m-toluic acid; 3-Methyl-β-resorcylic acid
EINECS	225-186-8

Quality Control

Our 2,4-Dihydroxy-3-Methylbenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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