Description

17-Hydroxyoctadecanoic Acid Methyl Ester is a high-purity fatty acid derivative, a key intermediate in the synthesis of specialized surfactants, lubricants, and cosmetic ingredients. Its value lies in the reactive hydroxyl group, which allows for further chemical modifications to create tailored molecules with specific performance characteristics. This compound is essential for R&D and production in the personal care, pharmaceutical, and specialty chemical industries seeking to develop novel, bio-based functional materials.

Application

• Surfactant & Emulsifier Synthesis: A crucial building block for producing non-ionic surfactants and emulsifiers used in personal care products and industrial formulations.
• Lubricant Additive Precursor: Serves as an intermediate in the manufacture of bio-based lubricants and anti-wear additives.
• Cosmetic & Personal Care Ingredients: Used in the synthesis of emollients, viscosity modifiers, and other functional agents for creams, lotions, and hair care products.
• Pharmaceutical Intermediates: Acts as a chiral synthon in the research and development of active pharmaceutical ingredients (APIs).
• Polymer Modification: Employed to introduce hydroxyl functionality into polymers, enhancing properties like adhesion, flexibility, and compatibility.
• Research & Development: A valuable standard and reagent in organic synthesis and analytical chemistry laboratories.

Basic Information

Product Name	17-Hydroxyoctadecanoic Acid Methyl Ester
CAS No.	2380-14-5
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl 17-Hydroxyoctadecanoate; Methyl 17-Hydroxystearate; 17-Hydroxystearic Acid Methyl Ester; Octadecanoic acid, 17-hydroxy-, methyl ester; Hydroxystearic Acid Methyl Ester; 17-Hydroxy C18 Acid Methyl Ester
EINECS	219-178-9

Quality Control

Our 17-Hydroxyoctadecanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. A Certificate of Analysis (COA) detailing all test results is 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 easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents	Meets ICH guidelines

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