Description

(S,S)-(+)-1,2-Cyclododecanediol CAS NO 118101-31-8 is a high-purity chiral diol compound, serving as a valuable building block in asymmetric synthesis. Its enantiomeric purity and defined stereochemistry make it a critical intermediate for producing complex molecules with specific spatial orientations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise chiral control in their synthetic routes.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in antiviral and anti-inflammatory drug candidates.
• Asymmetric Catalyst Ligand Precursor: Used in the synthesis of chiral ligands for transition metal catalysis, enabling enantioselective transformations.
• Agrochemical Synthesis: Building block for creating chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Advanced Material Monomer: Serves as a monomer or cross-linking agent for synthesizing specialty polymers with unique thermal or mechanical properties.
• Flavor and Fragrance Chemistry: Intermediate in the production of enantiomerically pure aroma chemicals and flavoring agents.
• Academic and R&D: A valuable tool for methodological studies in organic synthesis and stereochemistry research.

Basic Information

Product Name	(S,S)-(+)-1,2-Cyclododecanediol
CAS No.	118101-31-8
Molecular Formula	C₁₂H₂₂O₂
Molecular Weight	198.30 g/mol
Synonyms	(1S,2S)-1,2-Cyclododecanediol; (S,S)-1,2-Cyclododecanediol; (+)-(1S,2S)-1,2-Cyclododecanediol; (1S,2S)-Cyclododecane-1,2-diol; (S,S)-(+)-Cyclododecane-1,2-diol; 1,2-Cyclododecanediol, (1S,2S)-(+)-; (S,S)-Cyclododecane-1,2-diol
EINECS	Contact for details

Quality Control

Our (S,S)-(+)-1,2-Cyclododecanediol is manufactured 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 industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and enantiomeric excess.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (ee)	≥ 99.0%
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.