Description

2-Hydroxy-4-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative, also known as 4-Methoxysalicylaldehyde. This compound is valued for its role as a key synthetic intermediate and functional ingredient, offering a unique combination of phenolic and aldehyde reactivity. It is primarily utilized in the pharmaceutical, fragrance, and agrochemical industries for the synthesis of complex molecules. Our supply ensures high purity and consistent quality for demanding industrial applications.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with antimicrobial or anti-inflammatory properties.
• Fragrance and Flavor Ingredient: Used in the creation of sophisticated aromatic compounds, contributing to complex scent profiles in perfumery and flavor formulations.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: Employed as a versatile reagent in organic chemistry laboratories for the preparation of Schiff bases, heterocyclic compounds, and ligands for metal complexes.
• UV Absorber / Stabilizer Precursor: Its molecular structure makes it a potential starting material for synthesizing ultraviolet light absorbers used in polymers and coatings.
• Dye and Pigment Intermediate: Acts as a key component in the synthesis of certain specialty dyes and organic pigments.

Basic Information

Product Name	2-Hydroxy-4-Methoxybenzaldehyde
CAS No.	673-22-3
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	4-Methoxysalicylaldehyde; 2-Hydroxy-4-methoxybenzaldehyde; 4-Methoxy-2-hydroxybenzaldehyde; 4-Methoxysalicylaldehyde; 2-Hydroxy-p-anisaldehyde; p-Methoxysalicylaldehyde; Salicylaldehyde, 4-methoxy-; NSC 403697
EINECS	211-606-0

Quality Control

Our 2-Hydroxy-4-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) detailing all test results 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, well-ventilated area away from incompatible materials. Recommended storage temperature is 2-25°C. Due to its light-sensitive nature and tendency to be easily oxidized (store under inert atmosphere), prolonged exposure to air and light should be minimized.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.