Description

1R-Heptyl-2S-Octyl-Cyclopentane CAS NO 155976-51-5 is a high-purity, stereochemically defined cyclopentane derivative. This compound serves as a valuable chiral intermediate and building block in advanced organic synthesis, offering precise structural control for complex molecule development. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Research: Used in the synthesis of advanced, biologically active compounds for crop protection and pesticide development.
• Liquid Crystal & Advanced Material Precursor: Serves as a building block for the synthesis of organic compounds with specific mesogenic properties for display technologies.
• Flavor & Fragrance Chemistry: Employed in the creation of complex, stereospecific aroma molecules for high-end fragrance and flavor formulations.
• Organic Synthesis Reagent: A versatile intermediate in academic and industrial organic chemistry for constructing complex hydrocarbon frameworks and studying stereochemical effects.
• Catalyst Ligand Development: Potential use as a backbone or precursor for chiral ligands in asymmetric catalysis.

Basic Information

Product Name	1R-Heptyl-2S-Octyl-Cyclopentane
CAS No.	155976-51-5
Molecular Formula	C₂₀H₄₀
Molecular Weight	280.54 g/mol
Synonyms	(1R,2S)-1-Heptyl-2-octylcyclopentane; (1R,2S)-1,2-Dialkylcyclopentane; Heptyl-octyl-cyclopentane (stereoisomer); cis-1-Heptyl-2-octylcyclopentane (relative stereochemistry); C20 Cyclopentane Derivative; Chiral C20 Alkane; Stereoisomeric Dialkylcyclopentane
EINECS	Contact for details

Quality Control

Our production of 1R-Heptyl-2S-Octyl-Cyclopentane adheres to stringent internal quality standards to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including GC, HPLC, and chiral analysis to confirm identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.1%

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