Description

Benzene, 1-Bromo-4-(Methoxymethoxy)-2-Methyl- CAS NO 58402-70-3 is a specialized brominated aromatic compound featuring a methoxymethoxy protecting group. This unique structure makes it a valuable high-purity building block in advanced organic synthesis, particularly for constructing complex molecules where selective reactivity and functional group protection are critical. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of active pharmaceutical ingredients (APIs) and other high-value intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Material Precursor: Serves as a specialized intermediate in the production of advanced electronic and display materials.
• Organic Ligand & Catalyst Development: Employed in the creation of novel ligands and organometallic catalysts for asymmetric synthesis.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for creating specialty polymers with tailored properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and protective group chemistry.

Basic Information

Product Name	Benzene, 1-Bromo-4-(Methoxymethoxy)-2-Methyl-
CAS No.	58402-70-3
Molecular Formula	C9H11BrO2
Molecular Weight	231.09 g/mol
Synonyms	1-Bromo-4-(methoxymethoxy)-2-methylbenzene; 2-Methyl-4-(methoxymethoxy)bromobenzene; 4-Bromo-3-methylphenyl methoxymethyl ether; 1-Bromo-2-methyl-4-(methoxymethoxy)benzene; MOM-protected 4-bromo-3-methylphenol; (4-Bromo-3-methylphenoxy)methoxymethane
EINECS	Contact for details

Quality Control

Our Benzene, 1-Bromo-4-(Methoxymethoxy)-2-Methyl- is produced under strict quality management protocols. Each 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 critical specifications. Our quality systems are designed to support cGMP compliance for use in regulated environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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