Description

Cyclopentane, 1-Bromo-2-Methoxy-1-Methyl-, (1R,2R)-Rel- (9Ci) is a chiral, functionalized cyclopentane derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and stereochemically defined building block for constructing complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as medicinal chemistry, asymmetric synthesis, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system or metabolic diseases.
• Asymmetric Synthesis: Used as a starting material or intermediate in catalytic asymmetric reactions to introduce stereocenters with high enantiomeric purity.
• Medicinal Chemistry & SAR Studies: Employed in structure-activity relationship (SAR) studies to explore the impact of the bromo-methoxy-methyl substituted cyclopentane scaffold on biological activity.
• Agrochemical Research: Functions as a building block for synthesizing novel herbicides, fungicides, or insecticides with potentially improved efficacy and selectivity.
• Ligand and Catalyst Development: Utilized in the synthesis of novel chiral ligands or organocatalysts for use in enantioselective transformations.
• Fine Chemical Synthesis: Applied in the multi-step synthesis of complex natural products, flavours, or fragrances requiring specific stereochemistry.

Basic Information

Item	Detail
Product Name	Cyclopentane, 1-Bromo-2-Methoxy-1-Methyl-, (1R,2R)-Rel- (9Ci)
CAS No.	364750-25-4
Molecular Formula	C7H13BrO
Molecular Weight	193.08 g/mol
Synonyms	(1R,2R)-1-Bromo-2-methoxy-1-methylcyclopentane; rel-(1R,2R)-1-Bromo-2-methoxy-1-methylcyclopentane; 1-Bromo-2-methoxy-1-methylcyclopentane, (1R,2R)-rel-; 1-Methyl-1-bromo-2-methoxycyclopentane; Bromomethoxymethylcyclopentane
EINECS	Contact for details

Quality Control

Our Cyclopentane, 1-Bromo-2-Methoxy-1-Methyl-, (1R,2R)-Rel- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and isomeric purity suitable for demanding research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity to light and potential volatility, containers should be kept sealed and away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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