Description

2,4-Dihydroxy-5-Methylbenzaldehyde is a versatile aromatic aldehyde derivative with a phenolic hydroxyl substitution pattern. This compound serves as a valuable key intermediate and building block in the synthesis of more complex organic molecules, particularly in fine chemical and pharmaceutical manufacturing. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzaldehyde or salicylaldehyde core structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and advanced material science.
• Ligand and Chelating Agent Precursor: The hydroxyl and aldehyde functional groups make it suitable for developing metal-chelating ligands in catalytic and analytical chemistry.
• UV Absorber & Stabilizer Research: Acts as a starting material for synthesizing compounds used in polymer stabilization and sunscreen formulations.
• Flavor & Fragrance Intermediate: Serves as a synthetic intermediate for certain aroma chemicals, leveraging its benzaldehyde backbone.

Basic Information

Product Name	2,4-Dihydroxy-5-Methylbenzaldehyde
CAS No.	39828-37-0
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	5-Methyl-2,4-dihydroxybenzaldehyde; 2,4-Dihydroxy-5-methylbenzaldehyde; 5-Methyl-2,4-dihydroxybenzenecarboxaldehyde; 5-Methyl-β-resorcylaldehyde; 2,4-Dihydroxy-5-methyl-benzaldehyde; 5-Methyl-2,4-dihydroxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxy-5-Methylbenzaldehyde is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for pharmaceutical and fine chemical intermediates.

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 compound is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider packaging under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.