Description

(S)-1,2-Dodecanediol CAS NO 85514-85-8 is a high-purity chiral diol compound, valued for its role as a versatile building block in asymmetric synthesis and specialty chemical manufacturing. Its defined stereochemistry and bifunctional nature make it a critical intermediate for producing advanced materials and fine chemicals with specific performance characteristics. This product is essential for R&D and production in the pharmaceutical, agrochemical, and high-performance polymer industries.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of enantiomerically pure drugs.
• Agrochemical Synthesis: Used in the production of chiral pesticides, herbicides, and plant growth regulators where specific stereochemistry is required for biological activity.
• Polymer & Material Science: Serves as a monomer or chain extender in the synthesis of specialty polyesters, polyurethanes, and other polymers to impart specific physical properties.
• Cosmetic & Personal Care: Functions as a skin-conditioning agent and emollient in high-end cosmetic formulations, leveraging its moisturizing properties.
• Liquid Crystal & Electronic Materials: Acts as a precursor in the synthesis of chiral dopants and other components for advanced display technologies.
• Flavor & Fragrance Industry: Utilized as an intermediate for creating stereospecific aroma chemicals and flavor compounds.
• Research & Development: A valuable standard and reagent in organic chemistry research for method development and catalytic studies.
• Surfactants & Detergents: Employed in the synthesis of novel, biodegradable non-ionic surfactants with tailored properties.

Basic Information

Product Name	(S)-1,2-Dodecanediol
CAS No.	85514-85-8
Molecular Formula	C₁₂H₂₆O₂
Molecular Weight	202.33 g/mol
Synonyms	(S)-1,2-Dihydroxydodecane; (S)-Dodecane-1,2-diol; (2S)-Dodecane-1,2-diol; L-1,2-Dodecanediol; (S)-(-)-1,2-Dodecanediol; 1,2-Dodecanediol, (S)-; 85514-85-8
EINECS	Contact for details

Quality Control

Our (S)-1,2-Dodecanediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assay and impurity profiling, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing specific results for purity, enantiomeric excess, and related substances are provided with every shipment.

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 dry conditions to prevent degradation. For long-term storage, consider using a desiccant in the storage environment.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
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.