Description

4-Bromo-n-Methoxy-n-Methylbenzamide is a specialized organic building block featuring a bromine substituent and an N-methoxy-N-methylamide (Weinreb amide) group. This compound is of significant value in synthetic organic chemistry, primarily serving as a versatile intermediate for the controlled synthesis of ketones and other carbonyl derivatives. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, reliable intermediates for complex multi-step synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the introduction of aryl ketone moieties.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a precursor for the development of organic electronic materials, liquid crystals, and polymers.
• Academic & R&D Laboratories: Employed in methodological studies and as a reagent for the preparation of complex molecular architectures in medicinal chemistry.
• Custom Synthesis: A critical starting material for contract research and manufacturing organizations (CROs/CMOs) engaged in bespoke chemical production.

Basic Information

Product Name	4-Bromo-n-Methoxy-n-Methylbenzamide
CAS No.	192436-83-2
Molecular Formula	C10H12BrNO2
Molecular Weight	258.11 g/mol
Synonyms	4-Bromo-N-methoxy-N-methylbenzamide; N-Methoxy-N-methyl-4-bromobenzamide; p-Bromo-N-methoxy-N-methylbenzamide; 4-Bromobenzoic acid N-methoxy-N-methylamide; Benzamide, 4-bromo-N-methoxy-N-methyl-; Weinreb amide of 4-bromobenzoic acid
EINECS	Contact for details

Quality Control

Our 4-Bromo-n-Methoxy-n-Methylbenzamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm

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