Description

Cyclopropanol, 1-Ethenyl-2-Ethoxy-, Methanesulfonate, (1S-Trans)- (9Ci) is a high-purity, chiral cyclopropane derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique stereochemistry and functional groups, enabling precise construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of chiral drug candidates, especially in the development of antiviral and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides with specific stereochemical requirements for enhanced activity.
• Chemical Research & Development: A versatile reagent for methodological studies in organic synthesis, including cyclopropanation reactions and stereoselective transformations.
• Material Science Precursor: Potential starting material for creating specialized polymers or ligands with tailored three-dimensional structures.
• Catalyst & Ligand Development: Serves as a precursor for chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Cyclopropanol, 1-Ethenyl-2-Ethoxy-, Methanesulfonate, (1S-Trans)- (9Ci)
CAS No.	178751-94-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(1S-trans)-1-Ethenyl-2-ethoxycyclopropyl methanesulfonate; (1S,2S)-1-Ethenyl-2-ethoxycyclopropyl methanesulfonate; trans-1-Ethenyl-2-ethoxycyclopropyl methanesulfonate; Chiral Cyclopropane Methanesulfonate Ester; (1S-trans)-1-Vinyl-2-ethoxycyclopropyl methanesulfonate
EINECS	Contact for details

Quality Control

Our Cyclopropanol, 1-Ethenyl-2-Ethoxy-, Methanesulfonate, (1S-Trans)- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC, NMR, and GC-MS, to confirm identity, enantiomeric excess, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound is likely moisture-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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