Description

Methyl 3-Bromomethylcyclobutanecarboxylate is a versatile and high-purity brominated cyclobutane derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a reactive bromomethyl group and a carboxylate ester, makes it an invaluable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those containing cyclobutane rings for conformational restriction.
• Agrochemical Research: Used in the development of novel herbicides and pesticides, where the cyclobutane moiety can impart unique biological activity.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal and mechanical properties.
• Ligand and Catalyst Synthesis: Employed in the preparation of novel chiral ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized to create labeled compounds or molecular probes for studying biological pathways and protein interactions.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic chemistry and process chemistry optimization.

Basic Information

Product Name	Methyl 3-Bromomethylcyclobutanecarboxylate
CAS No.	89892-95-5
Molecular Formula	C8H13BrO2
Molecular Weight	221.09 g/mol
Synonyms	Methyl 3-(bromomethyl)cyclobutanecarboxylate; 3-(Bromomethyl)cyclobutanecarboxylic acid methyl ester; Cyclobutanecarboxylic acid, 3-(bromomethyl)-, methyl ester; Methyl 3-bromomethyl-1-cyclobutanecarboxylate
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Bromomethylcyclobutanecarboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear 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.