Description

5-Ethyl-2-Hydroxy-3-Methoxy-Benzaldehyde is a versatile aromatic aldehyde derivative, distinguished by its ethyl and methoxy substituents, which impart unique chemical reactivity and physical properties. This compound serves as a critical high-purity intermediate for the synthesis of more complex molecules in advanced research and industrial manufacturing. It is primarily sought by professionals in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients, fragrances, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Serves as a precursor for creating specific aromatic aldehydes used in perfumery and flavor compositions.
• Organic Synthesis Reagent: Employed in research laboratories and pilot plants for constructing complex heterocycles and fine chemicals.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized colorants and functional dyes.
• Material Science Research: Utilized in the development of organic electronic materials, ligands for catalysts, and polymer modifiers.

Basic Information

Product Name	5-Ethyl-2-Hydroxy-3-Methoxy-Benzaldehyde
CAS No.	42044-93-9
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	3-Methoxy-2-hydroxy-5-ethylbenzaldehyde; 2-Hydroxy-3-methoxy-5-ethylbenzaldehyde; 5-Ethyl-3-methoxysalicylaldehyde; 5-Ethyl-2-hydroxy-3-methoxybenzaldehyde; 2-Hydroxy-3-methoxy-5-ethylbenzenecarboxaldehyde; 3-Methoxy-5-ethylsalicylaldehyde; 5-Ethyl-3-methoxy-2-hydroxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 5-Ethyl-2-Hydroxy-3-Methoxy-Benzaldehyde is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into your supply chain.

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; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

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.