Description

(R)-(+)-1,2-Octadecanediol CAS NO 61468-71-1 is a high-purity, chiral diol compound characterized by its long aliphatic chain and specific stereochemistry. This compound is valued for its role as a versatile chiral building block and intermediate in advanced organic synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require enantiomerically pure intermediates for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for lipid-based drug formulations.
• Agrochemical Synthesis: Used in the production of enantiomerically pure pesticides and herbicides, where specific stereochemistry is crucial for bioactivity.
• Liquid Crystal & Advanced Materials: Acts as a precursor for chiral dopants in liquid crystal displays (LCDs) and as a monomer for specialty polymers with tailored properties.
• Surfactant & Emulsifier Research: Employed in the development of novel, stereospecific non-ionic surfactants and emulsifiers for cosmetic and industrial applications.
• Biochemical Research: Utilized as a standard or reagent in biochemical studies involving lipid membranes and chiral recognition processes.
• Flavor & Fragrance Industry: Functions as an intermediate for the synthesis of chiral aroma chemicals and flavor compounds.

Basic Information

Item	Details
Product Name	(R)-(+)-1,2-Octadecanediol
CAS No.	61468-71-1
Molecular Formula	C₁₈H₃₈O₂
Molecular Weight	286.50 g/mol
Synonyms	(R)-1,2-Dihydroxyoctadecane; (R)-(+)-1,2-Octadecanediol; (R)-Octadecane-1,2-diol; (R)-1,2-Octadecanediol; (2R)-Octadecane-1,2-diol; Stearyl Glycol (chiral); (R)-Stearyl Glycol
EINECS	Contact for details

Quality Control

Our (R)-(+)-1,2-Octadecanediol is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including chiral purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for identity, purity, and enantiomeric excess is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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