Description

1-Bromo-Cyclobutanecarboxylic Acid Ethyl Ester is a versatile brominated cyclobutane derivative, serving as a key synthetic intermediate in advanced organic synthesis. Its value lies in the reactive bromine atom and ester functionality, which allow for selective transformations and ring-opening reactions to construct complex molecular architectures. This compound is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, agrochemical development, and materials science for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in the development of small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the cyclobutane scaffold.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Negishi) and nucleophilic substitution reactions to introduce the cyclobutyl moiety.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialized polymers and advanced organic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	1-Bromo-Cyclobutanecarboxylic Acid Ethyl Ester
CAS No.	35120-18-4
Molecular Formula	C7H11BrO2
Molecular Weight	207.07 g/mol
Synonyms	Ethyl 1-Bromocyclobutanecarboxylate; 1-Bromocyclobutanecarboxylic Acid Ethyl Ester; Ethyl 1-Bromocyclobutanecarboxylate; Cyclobutanecarboxylic acid, 1-bromo-, ethyl ester; 1-Bromo-cyclobutanecarboxylic acid ethyl ester; Ethyl (1-bromocyclobutyl)formate
EINECS	Contact for details

Quality Control

Our 1-Bromo-Cyclobutanecarboxylic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee supply reliability and batch-to-batch consistency for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly closed and stored in a dry environment.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.