Description

3-Hydroxy-4-Methoxybenzeneacetaldehyde is a versatile aromatic aldehyde derivative that serves as a key intermediate in fine chemical synthesis. Its molecular structure makes it a valuable building block for creating complex molecules with specific functional properties. This compound is primarily sought by research and development laboratories, as well as production facilities in the pharmaceutical, fragrance, and agrochemical industries, for the development of new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex phenolic or catechol structures.
• Fragrance and Flavor Synthesis: Used as a building block for creating novel aromatic aldehydes and related compounds that contribute to unique scent and flavor profiles.
• Agrochemical Research: Serves as an intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in organic chemistry, enabling the construction of heterocyclic compounds and complex natural product analogs.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments due to its reactive aldehyde and hydroxyl groups.
• Ligand and Chelator Precursor: Acts as a starting material for synthesizing ligands used in catalysis and metal chelation processes.

Basic Information

Product Name	3-Hydroxy-4-Methoxybenzeneacetaldehyde
CAS No.	5703-23-1
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	4-Methoxy-3-hydroxybenzeneacetaldehyde; 2-(4-Methoxy-3-hydroxyphenyl)acetaldehyde; 3-Hydroxy-4-methoxyphenylacetaldehyde; Homovanillin aldehyde; 4-Methoxy-3-hydroxybenzeneethanal; Vanillin methyl ether acetaldehyde; 2-(3-Hydroxy-4-methoxyphenyl)ethanal
EINECS	227-179-5

Quality Control

Our 3-Hydroxy-4-Methoxybenzeneacetaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all relevant specifications, including assay, impurity profiles, and physical characteristics. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for fine chemical intermediates.

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 compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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