Description

Cyclopentane, 1-Methoxy-2-Methylene-3-(1-Methylethenyl)-, (1R,3R)-Rel- (9Ci) is a specialized, chiral cyclopentane derivative featuring methoxy, methylene, and isopropenyl functional groups. This compound matters as a high-value chemical intermediate and building block, prized for its defined stereochemistry and reactive sites which enable precise synthesis in advanced chemical manufacturing. It is needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for applications such as asymmetric synthesis, natural product synthesis, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a chiral building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators requiring specific stereochemistry.
• Fine Chemical Production: Acts as a key intermediate in the manufacture of specialty chemicals, flavors, and fragrances.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new catalytic systems.
• Natural Product Synthesis: Utilized as a synthetic equivalent for constructing complex natural product scaffolds in academic and industrial research.
• Material Science Research: Investigated as a monomer or precursor for novel polymers and advanced materials with specific properties.

Basic Information

Product Name	Cyclopentane, 1-Methoxy-2-Methylene-3-(1-Methylethenyl)-, (1R,3R)-Rel- (9Ci)
CAS No.	824391-12-0
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(1R,3R)-1-Methoxy-2-methylene-3-(prop-1-en-2-yl)cyclopentane; rel-(1R,3R)-1-Methoxy-2-methylene-3-(1-methylethenyl)cyclopentane; 1-Methoxy-2-methylene-3-isopropenylcyclopentane (stereospecific); (1R,3R)-1-Methoxy-2-methylidene-3-(prop-1-en-2-yl)cyclopentane; Chiral Cyclopentane Derivative; CAS 824391-12-0
EINECS	Contact for details

Quality Control

Our Cyclopentane, 1-Methoxy-2-Methylene-3-(1-Methylethenyl)-, (1R,3R)-Rel- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by GC or HPLC, to ensure high chemical and isomeric purity suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% ee (1R,3R)
Water Content (KF)	≤ 0.5%

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