Description

Cyclopropane, 1-Bromo-1-(Methoxymethyl)- (9Ci) is a specialized brominated cyclopropane derivative, a high-value building block in advanced organic synthesis. Its unique structure, featuring both bromine and methoxymethyl substituents on the cyclopropane ring, makes it a versatile precursor for constructing complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, where it is used to introduce the strained, bioactive cyclopropane moiety into target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for introducing the cyclopropane ring system.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where the cyclopropane structure can enhance biological activity and stability.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Negishi) and nucleophilic substitution reactions to create complex organic molecules for various R&D applications.
• Ligand and Catalyst Development: Utilized in the synthesis of chiral ligands or organocatalysts that incorporate the cyclopropane framework for asymmetric synthesis.

Basic Information

Product Name	Cyclopropane, 1-Bromo-1-(Methoxymethyl)- (9Ci)
CAS No.	439943-18-7
Molecular Formula	C6H11BrO
Molecular Weight	179.06 g/mol
Synonyms	1-Bromo-1-(methoxymethyl)cyclopropane; (Bromomethoxymethyl)cyclopropane; Methoxymethylcyclopropyl bromide; 1-(Methoxymethyl)-1-bromocyclopropane; Cyclopropane, 1-bromo-1-(methoxymethyl)-; 439943-18-7
EINECS	Contact for details

Quality Control

Our Cyclopropane, 1-Bromo-1-(Methoxymethyl)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request 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 area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for long-term stability. Keep container 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
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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