Description

Anisole, 2-Bromo-4-Ethyl-5-Methyl- (5Ci) is a high-purity, halogenated aromatic ether building block, identified by CAS number 725227-63-4. This compound is valued for its unique substitution pattern, which provides a versatile chemical handle for advanced synthesis in research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the construction of complex molecules, including potential active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its reactive bromine substituent.
• Material Science: Serves as a monomer or precursor for specialty polymers and liquid crystals.
• Organic Synthesis: An essential reagent for cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic substitutions in complex molecule assembly.
• Chemical Reference Standard: Utilized in analytical laboratories for method development and quality control calibration.

Basic Information

Product Name	Anisole, 2-Bromo-4-Ethyl-5-Methyl- (5Ci)
CAS No.	725227-63-4
Molecular Formula	C10H13BrO
Molecular Weight	229.12 g/mol
Synonyms	2-Bromo-4-ethyl-5-methylanisole; 1-Bromo-2-ethoxy-4-ethyl-5-methylbenzene; 2-Bromo-1-methoxy-4-ethyl-5-methylbenzene; Benzene, 1-bromo-2-methoxy-4-ethyl-5-methyl-; 4-Ethyl-5-methyl-2-bromoanisole; 5Ci-Anisole derivative
EINECS	Contact for details

Quality Control

Every batch of Anisole, 2-Bromo-4-Ethyl-5-Methyl- (5Ci) is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and R&D 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 bases. This material is light-sensitive (store away from light).

Specification

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