Description

Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 8-ethyl-7-phenyl-, (7R,8S)-rel- (9Ci) is a high-purity, stereochemically defined organic intermediate of significant interest in advanced synthetic chemistry. This compound, with CAS number 637009-24-6, is valued for its complex bicyclic structure and specific stereochemistry, which makes it a critical building block for the development of novel, high-value molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for use in process chemistry, medicinal chemistry, and the synthesis of complex natural product analogs.

Application

This specialized chemical intermediate serves as a key precursor in several high-tech synthesis applications:

• Pharmaceutical Intermediate: A crucial chiral building block for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and pesticides, where its unique structure can contribute to novel modes of action.
• Material Science Research: Serves as a monomer or precursor for creating novel polymers and advanced organic materials with specific optical or electronic properties.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists in methodology development, catalysis studies, and total synthesis projects.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance compounds, dyes, and other specialty fine chemicals.

Basic Information

Item	Details
Product Name	Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 8-ethyl-7-phenyl-, (7R,8S)-rel- (9Ci)
CAS No.	637009-24-6
Molecular Formula	C16H18O
Molecular Weight	226.31 g/mol
Synonyms	rel-(7R,8S)-8-Ethyl-7-phenylbicyclo[4.2.0]octa-1,3,5-trien-7-ol; 8-Ethyl-7-phenylbicyclo[4.2.0]octa-1,3,5-trien-7-ol, (7R,8S)-rel-; Bicyclo[4.2.0]octa-1,3,5-trien-7-ol, 8-ethyl-7-phenyl-, (7R,8S)-rel-; (rel-(7R,8S)-8-Ethyl-7-phenylbicyclo[4.2.0]octa-1,3,5-trien-7-ol); 637009-24-6; (7R,8S)-rel-8-Ethyl-7-phenylbicyclo[4.2.0]octa-1,3,5-trien-7-ol
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to confirm identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support development and scale-up projects with custom synthesis and purity grades upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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