Description

1,2-Cyclooctanediol, 3-Methylene-, (1R,2S)-Rel- (9Ci) is a chiral, functionalized cyclooctane derivative that serves as a valuable synthetic intermediate. Its unique stereochemistry and diol functionality make it a critical building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and fine chemical industries for applications such as asymmetric synthesis and ligand development.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs) and bioactive molecules.
• Asymmetric Catalyst Ligand Precursor: Used in the development of chiral ligands for transition metal catalysis, enabling enantioselective transformations.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex natural product analogs and specialty chemicals.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific stereochemical properties.
• Academic & Industrial R&D: Employed in methodological research and process chemistry for exploring new synthetic routes.

Basic Information

Product Name	1,2-Cyclooctanediol, 3-Methylene-, (1R,2S)-Rel- (9Ci)
CAS No.	728878-62-4
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	(1R,2S)-rel-3-Methylenecyclooctane-1,2-diol; rel-(1R,2S)-3-Methylenecyclooctane-1,2-diol; 3-Methylenecyclooctane-1,2-diol (rel-(1R,2S)-form); 1,2-Cyclooctanediol, 3-methylene-, (1R,2S)-rel-; 728878-62-4; (1R,2S)-3-Methylidenecyclooctane-1,2-diol
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclooctanediol, 3-Methylene-, (1R,2S)-Rel- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and chiral purity is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%

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