Description

(R)-12-Hydroxystearic Acid Methyl Ester is a high-purity, single-enantiomer derivative of 12-hydroxystearic acid. This chiral intermediate is critically important for synthesizing advanced materials and fine chemicals where stereochemistry dictates performance. It is essential for R&D and production in the pharmaceutical, specialty polymer, and advanced lubricant industries seeking to leverage the unique properties of the (R)-enantiomer.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and other bioactive molecules where the (R)-configuration is required for efficacy.
• Specialty Polymer & Resin Modifier: Imparts specific rheological and physical properties to polymers, acting as a plasticizer, compatibilizer, or building block for chiral polymers.
• Advanced Lubricant & Grease Formulation: Serves as a key component or precursor in high-performance synthetic lubricants and lithium complex greases, enhancing low-temperature performance and stability.
• Cosmetic & Personal Care Ingredient: Employed in the synthesis of esters and emollients for high-end skincare formulations.
• Liquid Crystal & Display Material Precursor: Used in the synthesis of chiral dopants and other compounds for liquid crystal displays (LCDs).
• Asymmetric Catalyst & Ligand Synthesis: A valuable starting material for creating chiral ligands and catalysts used in enantioselective synthesis.

Basic Information

Product Name	(R)-12-Hydroxystearic Acid Methyl Ester
CAS No.	6114-39-2
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl (R)-12-Hydroxystearate; (R)-12-Hydroxyoctadecanoic Acid Methyl Ester; Methyl (12R)-12-Hydroxyoctadecanoate; (R)-12-Hydroxy Stearic Acid Methyl Ester; (R)-12-HSA Methyl Ester; (R)-12-Hydroxy Stearic Methyl Ester; (R)-12-Hydroxy C18 Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our (R)-12-Hydroxystearic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity determination by HPLC, to ensure it meets exacting specifications for enantiomeric excess and chemical purity. Certificates of Analysis (COA) with full traceability are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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