Description

26-Methyl-5,9-Octacosadienoic Acid CAS NO 153081-64-2 is a high-purity, long-chain branched fatty acid derivative of significant interest in advanced organic synthesis and materials science. Its unique molecular structure, featuring a methyl branch and conjugated diene system, makes it a valuable building block for creating specialized surfactants, lubricant additives, and polymer precursors. This compound is particularly sought after by research institutions and industrial manufacturers in the specialty chemicals, cosmetics, and pharmaceutical intermediates sectors.

Application

• Specialty Surfactant Synthesis: Serves as a key hydrophobic intermediate for producing novel non-ionic and anionic surfactants with tailored properties for industrial and personal care formulations.
• Lubricant & Fuel Additive Precursor: Used in the development of high-performance viscosity modifiers and anti-wear additives for synthetic lubricants and advanced engine oils.
• Polymer Chemistry: Acts as a monomer or co-monomer for synthesizing specialty polyesters, polyamides, and other polymers with specific flexibility, hydrophobicity, or biodegradability profiles.
• Cosmetic & Personal Care Ingredients: Employed in the manufacture of emollients, wax esters, and other lipid-based components for skin care and cosmetic products.
• Pharmaceutical Intermediate: Utilized in organic synthesis routes for creating complex lipid-based drug molecules and prodrugs.
• Chemical Research & Development: A valuable reference standard and starting material in academic and industrial R&D for studying lipid behavior and novel organic reactions.
• Agrochemical Formulations: Potential use as an intermediate in the synthesis of adjuvants or active ingredients for crop protection products.

Basic Information

Item	Details
Product Name	26-Methyl-5,9-Octacosadienoic Acid
CAS No.	153081-64-2
Molecular Formula	C₂₉H₅₄O₂
Molecular Weight	438.75 g/mol
Synonyms	26-Methyl-5,9-octacosadienoic acid; (5E,9E)-26-Methyloctacosa-5,9-dienoic acid; 5,9-Octacosadienoic acid, 26-methyl-; C29:2 Methyl-branched fatty acid
EINECS	Contact for details

Quality Control

Our production of 26-Methyl-5,9-Octacosadienoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee compliance with your specifications and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flame. Due to its sensitivity to oxidation, containers should be sealed under positive inert gas pressure after each use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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