Description

17-Methyl-9,10-Methyleneoctadecanoic Acid is a specialized branched-chain fatty acid derivative. This compound is valued for its unique steric and chemical properties, which make it a versatile intermediate in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring specific lipid-like or sterically hindered components.
• Agrochemical Synthesis: Serves as a key building block for creating novel pesticides, herbicides, and plant growth regulators with tailored activity.
• Lubricant & Fuel Additive Precursor: Acts as a starting material for synthesizing high-performance esters and additives that improve lubricity and stability.
• Polymer Modification: Employed to introduce branched alkyl chains into polymers, enhancing properties like flexibility, hydrophobicity, and compatibility.
• Surfactant & Detergent Research: Investigated for the development of new surfactants with unique self-assembly and surface-active characteristics.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on organic chemistry, catalysis, and material science.

Basic Information

Product Name	17-Methyl-9,10-Methyleneoctadecanoic Acid
CAS No.	87590-99-6
Molecular Formula	C₂₀H₃₈O₂
Molecular Weight	310.52 g/mol
Synonyms	9,10-Methylene-17-methyloctadecanoic Acid; 17-Methyl-9,10-methyleneoctadecanoic Acid; 9,10-Methylene-17-methylstearic Acid; 17-Methyldihydrosterculic Acid; Dihydro-17-methylsterculic Acid; 2-Octyl-1-cyclopropanenonanoic Acid (related structural name); Cyclopropane fatty acid derivative
EINECS	Contact for details

Quality Control

Our 17-Methyl-9,10-Methyleneoctadecanoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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