Description

Cyclopropanemethanol, 2-Bromo-1-Methyl- (9Ci) is a specialized brominated cyclopropane derivative, a high-value synthetic intermediate prized for its unique strained-ring structure and reactive bromomethyl functionality. This compound matters for enabling complex molecular transformations in advanced chemical synthesis, offering a versatile building block for constructing pharmacologically active scaffolds and novel materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for applications in medicinal chemistry and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of compounds with cyclopropane motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, where the cyclopropane ring can contribute to unique biological activity.
• Medicinal Chemistry Research: Serves as a versatile scaffold in drug discovery programs for creating focused libraries and probing structure-activity relationships (SAR).
• Fine Chemical Production: Employed in the multi-step synthesis of complex organic molecules for specialty chemicals and performance materials.
• Ligand and Catalyst Development: Acts as a precursor for chiral auxiliaries or ligands used in asymmetric synthesis.
• Academic and R&D Laboratories: Utilized in fundamental organic chemistry research to study ring-strain reactivity and develop new synthetic methodologies.

Basic Information

Product Name	Cyclopropanemethanol, 2-Bromo-1-Methyl- (9Ci)
CAS No.	343267-94-7
Molecular Formula	C5H9BrO
Molecular Weight	165.03 g/mol
Synonyms	2-Bromo-1-methylcyclopropanemethanol; (2-Bromo-1-methylcyclopropyl)methanol; 1-Methyl-2-bromocyclopropanemethanol; 2-Bromo-1-methyl-cyclopropanemethanol; (1-Methyl-2-bromocyclopropyl)methanol; Cyclopropanemethanol, 2-bromo-1-methyl-; Bromomethyl methylcyclopropane alcohol
EINECS	Contact for details

Quality Control

Our Cyclopropanemethanol, 2-Bromo-1-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

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