Description

3-Bromo-5-Ethoxy-4-Methoxy-Benzonitrile is a high-purity, multi-functional aromatic nitrile building block. This compound is valued for its unique substitution pattern, which makes it a versatile intermediate in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for the development of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile synthon for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and cyano group transformations.
• Dye and Pigment Intermediate: Employed in the synthesis of complex colorants and functional dyes.

Basic Information

Item	Detail
Product Name	3-Bromo-5-Ethoxy-4-Methoxy-Benzonitrile
CAS No.	515831-52-4
Molecular Formula	C10H10BrNO2
Molecular Weight	256.10 g/mol
Synonyms	4-Methoxy-3-bromo-5-ethoxybenzonitrile; 5-Ethoxy-4-methoxy-3-bromobenzonitrile; 3-Bromo-5-ethoxy-4-methoxybenzonitrile; Benzonitrile, 3-bromo-5-ethoxy-4-methoxy-; (3-Bromo-5-ethoxy-4-methoxyphenyl)carbonitrile
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-Ethoxy-4-Methoxy-Benzonitrile is produced under strict quality management systems. We employ advanced analytical techniques, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

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

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%

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