Description

3-Bromo-5-Ethoxy-4-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in its functionalized benzaldehyde core, which provides reactive sites for further chemical transformations, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its halogen and ether substituents.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing complex organic molecules used in electronic displays and optoelectronic devices.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments, where its aldehyde group facilitates condensation reactions.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex heterocycles and other aromatic compounds via reactions like Suzuki coupling or aldol condensation.
• Flavor & Fragrance Intermediate: Used in the controlled synthesis of specific aroma chemicals, where the methoxy and ethoxy groups contribute to desired olfactory profiles.

Basic Information

Product Name	3-Bromo-5-Ethoxy-4-Methoxybenzaldehyde
CAS No.	81805-97-2
Molecular Formula	C10H11BrO3
Molecular Weight	259.10 g/mol
Synonyms	5-Bromo-3-ethoxy-4-methoxybenzaldehyde; 4-Methoxy-3-ethoxy-5-bromobenzaldehyde; Benzaldehyde, 3-bromo-5-ethoxy-4-methoxy-; 3-Bromo-5-ethoxy-4-methoxy-benzaldehyde; 81805-97-2
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Ethoxy-4-Methoxybenzaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air.

Specification

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