Description

3-Bromo-5-Methoxy-4-Propoxybenzonitrile is a high-purity, multi-functional aromatic nitrile building block of significant importance in advanced organic synthesis. Its molecular structure, featuring bromine, methoxy, and propoxy substituents, makes it a versatile intermediate for constructing complex molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its halogen and ether functionalities.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for creating advanced organic electronic materials, including liquid crystal display (LCD) components and organic light-emitting diode (OLED) emitters.
• Dye & Pigment Intermediate: Employed in the production of specialized dyes and high-performance pigments, where its bromine atom allows for further functionalization.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira) due to the presence of the bromine substituent.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D chemists exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	3-Bromo-5-Methoxy-4-Propoxybenzonitrile
CAS No.	515848-04-1
Molecular Formula	C11H12BrNO2
Molecular Weight	270.12 g/mol
Synonyms	4-Propoxy-3-bromo-5-methoxybenzonitrile; 3-Bromo-5-methoxy-4-propoxybenzonitrile; 4-Propoxy-3-bromo-5-methoxy-benzonitrile; Benzonitrile, 3-bromo-5-methoxy-4-propoxy-; 515848-04-1; 3-Br-5-MeO-4-PrO-Benzonitrile
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Methoxy-4-Propoxybenzonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.