Description

4-Hydroxy-2-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative, also known as isovanillin, valued for its role as a key synthetic intermediate and flavoring agent. Its chemical structure makes it a crucial building block for the synthesis of more complex molecules in pharmaceutical and fine chemical manufacturing. This compound is essential for industries focused on creating active pharmaceutical ingredients (APIs), fragrances, and specialty organic compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Flavor and Fragrance Industry: Used as a flavoring agent and as a starting material for creating synthetic vanillin analogs and other aromatic compounds.
• Organic Synthesis: Serves as a versatile building block for synthesizing complex organic molecules, including ligands, dyes, and polymers.
• Agrochemical Research: Employed in the research and development of novel pesticides and herbicides.
• Cosmetic Ingredients: Used in the formulation of certain cosmetic products where its aromatic properties are beneficial.
• Chemical Research & Development: A valuable reagent in academic and industrial laboratories for methodological studies and new compound discovery.

Basic Information

Product Name	4-Hydroxy-2-Methoxybenzaldehyde
CAS No.	18278-34-7
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	Isovanillin; 3-Hydroxy-4-methoxybenzaldehyde; 2-Methoxy-4-hydroxybenzaldehyde; 4-Hydroxy-2-methoxybenzaldehyde; 3-Hydroxy-p-anisaldehyde; 5-Formyl-2-methoxyphenol; Vanillin isomer; 2-Methoxyresorcylaldehyde
EINECS	242-159-5

Quality Control

Our 4-Hydroxy-2-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	112°C - 116°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.