Description

(+)-(1R 5S)-cis-Bicyclo[3.2.0]Hept-2-En- is a high-purity, chiral bicyclic olefin of significant interest in advanced organic synthesis. This compound serves as a versatile and valuable building block for the construction of complex molecular architectures, particularly in pharmaceutical research. It is essential for chemists and R&D teams in the fine chemical, pharmaceutical intermediate, and agrochemical sectors who require precise stereochemistry and reliable quality for their synthetic routes.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Asymmetric Synthesis: Employed as a starting material or scaffold in catalytic asymmetric reactions to introduce specific stereocenters.
• Ligand and Catalyst Development: Used in the research and preparation of novel chiral ligands and organocatalysts for enantioselective transformations.
• Material Science Research: Investigated as a monomer or functional component in the development of specialized polymers with unique structural properties.
• Agrochemical Synthesis: Utilized in the research phase for creating novel compounds with potential biological activity.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new reaction pathways in organic chemistry.

Basic Information

Product Name	(+)-(1R 5S)-cis-Bicyclo[3.2.0]Hept-2-En-
CAS No.	71155-05-0
Molecular Formula	C7H10
Molecular Weight	94.15 g/mol
Synonyms	(1R,5S)-Bicyclo[3.2.0]hept-2-ene; (+)-cis-Bicyclo[3.2.0]hept-2-ene; (1R,5S)-3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-indene; (1R,5S)-3a,4,5,6,7,7a-Hexahydro-4,7-methanoindene; (1R-cis)-Bicyclo[3.2.0]hept-2-ene
EINECS	Contact for details

Quality Control

Our (+)-(1R 5S)-cis-Bicyclo[3.2.0]Hept-2-En- is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques including GC, HPLC, and chiral analysis to verify identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

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 storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 98.0%

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