Description

3-Hydroxy-2-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a key synthetic intermediate and building block in advanced organic chemistry. Its unique substitution pattern makes it valuable for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for applications ranging from drug discovery to specialty material synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with benzopyran or benzofuran scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its phenolic and aldehyde functionalities.
• Fine Chemical & Flavor/Fragrance Building Block: Serves as a starting material for creating complex aroma chemicals, dyes, and specialty polymers.
• Organic Synthesis & Research Chemical: Employed in academic and industrial R&D for heterocyclic compound formation, ligand synthesis for catalysis, and material science applications.
• Coordination Chemistry: Acts as a chelating ligand for metal ions, useful in the preparation of catalysts and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Hydroxy-2-Methoxybenzaldehyde
CAS No.	66495-88-3
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2-Methoxy-3-hydroxybenzaldehyde; 3-Hydroxy-o-anisaldehyde; o-Vanillin (isomer of vanillin); 2-Methoxyresorcylaldehyde; 3-Hydroxy-2-methoxybenzene-1-carbaldehyde; 2-Methoxy-3-formylphenol; 3-Formyl-2-methoxyphenol
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-2-Methoxybenzaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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%

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