Description

3-Methoxysalicylaldehyde is a versatile aromatic aldehyde derivative of salicylaldehyde, serving as a key organic intermediate and building block in fine chemical synthesis. Its unique structure, featuring both aldehyde and phenolic methoxy groups, makes it invaluable for constructing complex molecular architectures. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzofuran or coumarin scaffolds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where it acts as a core moiety.
• Ligand and Chelating Agent: Serves as a starting material for synthesizing Schiff base ligands used in coordination chemistry and catalysis.
• Dye and Pigment Manufacturing: Employed in the synthesis of organic dyes, fluorescent markers, and complex colorants.
• Flavor and Fragrance Industry: Acts as a building block for certain aroma chemicals and fragrance compounds.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and organic reactions.

Basic Information

Product Name	3-Methoxysalicylaldehyde
CAS No.	148-53-8
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2-Hydroxy-3-methoxybenzaldehyde; 3-Methoxy-2-hydroxybenzaldehyde; o-Vanillin; 2-Hydroxy-m-anisaldehyde; 3-Methoxysalicylal; 3-Methoxy-2-hydroxybenzenecarboxaldehyde
EINECS	205-719-7

Quality Control

Our 3-Methoxysalicylaldehyde is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory standards including REACH.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 44 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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