Description

(R,R)-(-)-1,2-Cyclododecanediol is a high-purity chiral diol compound, serving as a critical building block in asymmetric synthesis. Its defined stereochemistry is essential for imparting specific three-dimensional structure and biological activity to target molecules. This compound is primarily required by research institutions and pharmaceutical companies engaged in the development of novel chiral ligands, catalysts, and active pharmaceutical ingredients (APIs).

Application

• Chiral Ligand & Catalyst Synthesis: A key precursor for developing enantioselective catalysts used in hydrogenation, oxidation, and other asymmetric transformations.
• Pharmaceutical Intermediates: Used in the research and production of stereochemically pure drug candidates, particularly in complex molecule synthesis.
• Advanced Material Research: Employed in the synthesis of chiral polymers, liquid crystals, and other functional materials with specific optical properties.
• Fine Chemical Production: Serves as a starting material for the manufacture of specialty fragrances, flavors, and agrochemicals where stereochemistry impacts product performance.
• Academic & Process Chemistry: A valuable tool for method development and studying stereoselective reaction mechanisms in organic chemistry.

Basic Information

Product Name	(R,R)-(-)-1,2-Cyclododecanediol
CAS No.	118101-30-7
Molecular Formula	C₁₂H₂₄O₂
Molecular Weight	200.32 g/mol
Synonyms	(1R,2R)-Cyclododecane-1,2-diol; (R,R)-1,2-Dihydroxycyclododecane; (-)-trans-1,2-Cyclododecanediol; (1R,2R)-1,2-Cyclododecanediol; trans-(R,R)-1,2-Cyclododecanediol; (R,R)-(-)-trans-Cyclododecane-1,2-diol; Cyclododecane-1,2-diol, (1R,2R)-(-)
EINECS	Contact for details

Quality Control

Our (R,R)-(-)-1,2-Cyclododecanediol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee reproducible quality and stereochemical integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 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.