Description

7-Hydroxyoctadecanoic Acid Methyl Ester is a high-purity fatty acid methyl ester derivative, valued for its hydroxyl functionality and long aliphatic chain. This compound serves as a versatile intermediate and building block in advanced organic synthesis and specialty chemical manufacturing. It is essential for research and production in the pharmaceutical, agrochemical, and personal care industries, where its unique structure enables the creation of complex molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of bioactive molecules, prodrugs, and lipid-based drug delivery systems.
• Agrochemical Synthesis: Acts as a key precursor for manufacturing specialized surfactants, adjuvants, and plant growth regulators.
• Personal Care & Cosmetics: Employed in the formulation of emollients, moisturizers, and specialty esters for skin-conditioning products.
• Lubricant & Fuel Additive: Serves as a raw material for producing biodegradable lubricants and high-performance fuel additives.
• Polymer & Resin Modification: Utilized as a reactive monomer or plasticizer to modify the properties of polymers and coatings.
• Research & Development: A critical standard and reagent in lipidomics, metabolic studies, and chemical research.

Basic Information

Product Name	7-Hydroxyoctadecanoic Acid Methyl Ester
CAS No.	2379-96-6
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl 7-Hydroxyoctadecanoate; Methyl 7-Hydroxystearate; 7-Hydroxystearic Acid Methyl Ester; Octadecanoic acid, 7-hydroxy-, methyl ester; Methyl hydroxyoctadecanoate; 7-Hydroxy C18:0 Methyl Ester; 7-Hydroxy Stearic Acid Methyl Ester
EINECS	219-170-5

Quality Control

Our 7-Hydroxyoctadecanoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific 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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent quality 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
Loss on Drying	≤ 0.5%

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