Description

1β-Ethenyl-2β-[(Z)-1-Butenyl]-3-Cyclopentene is a specialized, high-purity cyclopentene derivative with a defined stereochemistry, identified by CAS NO 52886-04-1. This compound serves as a valuable and versatile advanced intermediate in complex organic synthesis, enabling the construction of intricate molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug candidates, particularly in therapeutic areas requiring stereochemical precision.
• Agrochemical Research: Used in the development of novel pesticides and herbicides where specific spatial configuration is critical for biological activity.
• Material Science: Serves as a monomer or precursor for specialized polymers and advanced organic materials with tailored properties.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry, including catalysis and novel ring-forming reactions.
• Flavor & Fragrance Synthesis: Potential intermediate for creating specific terpene-like structures used in high-value aroma chemicals.

Basic Information

Product Name	1β-Ethenyl-2β-[(Z)-1-Butenyl]-3-Cyclopentene
CAS No.	52886-04-1
Molecular Formula	C11H16
Molecular Weight	148.25 g/mol
Synonyms	1β-Vinyl-2β-[(Z)-1-butenyl]-3-cyclopentene; (1R,2R)-1-Ethenyl-2-[(Z)-1-butenyl]cyclopent-3-ene; (1R,2R)-1-Vinyl-2-[(Z)-1-butenyl]cyclopent-3-ene; (Z)-1-Butenylcyclopentene derivative; Cyclopentene, 1-ethenyl-2-[(1Z)-1-butenyl]-, (1R,2R)-; 52886-04-1; 1β-Ethenyl-2β-[(1Z)-1-butenyl]cyclopent-3-ene
EINECS	Contact for details

Quality Control

Every batch of 1β-Ethenyl-2β-[(Z)-1-Butenyl]-3-Cyclopentene is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and isomeric purity suitable for sensitive synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C. This compound is easily oxidized; ensure containers are sealed properly after each use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (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.