Description

13-Hydroxy-12-Methoxy-9-Octadecenoic Acid Methyl Ester is a specialized fatty acid methyl ester derivative with a unique hydroxyl and methoxy substitution pattern on its carbon chain. This specific functionalization makes it a valuable intermediate for synthesizing complex lipids, bioactive molecules, and advanced polymers. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of prostaglandin analogs, leukotriene derivatives, and other bioactive lipid mediators.
• Agrochemical Research: Used in the development of novel plant growth regulators, pheromones, and environmentally benign pesticides.
• Specialty Polymer Synthesis: Acts as a monomer or co-monomer for creating functionalized polymers with tailored properties like hydrophilicity or biodegradability.
• Biochemical Research: Employed in lipidomics studies and as a standard for analytical method development in mass spectrometry and chromatography.
• Cosmetic Ingredient Synthesis: Utilized in the production of high-value esters and emollients for advanced skincare formulations.
• Organic Synthesis Reagent: Provides a versatile scaffold for further chemical modifications, including esterification, reduction, and olefin metathesis reactions.

Basic Information

Product Name	13-Hydroxy-12-Methoxy-9-Octadecenoic Acid Methyl Ester
CAS No.	75299-47-7
Molecular Formula	C20H38O4
Molecular Weight	342.52 g/mol
Synonyms	Methyl 13-Hydroxy-12-methoxy-9-octadecenoate; 12-Methoxy-13-hydroxyoctadec-9-enoic acid methyl ester; 9-Octadecenoic acid, 13-hydroxy-12-methoxy-, methyl ester; Ricinoleic acid methyl ester derivative; Hydroxymethoxy oleic acid methyl ester; Methyl ricinoleate methoxy derivative; Fatty acid C18:1 methyl ester hydroxy methoxy derivative
EINECS	Contact for details

Quality Control

Our production of 13-Hydroxy-12-Methoxy-9-Octadecenoic Acid Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider inert gas (nitrogen) purging to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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