Description

11-Methyloctadeca-12-Enoic Acid is a branched-chain monounsaturated fatty acid with a unique methyl group substitution. This structural feature is significant for modifying the physical properties and biological activity of lipid-based compounds, making it a valuable synthetic intermediate. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting lipid metabolism or requiring specific hydrophobic character.
• Agrochemical Synthesis: Serves as a key building block for creating advanced surfactants, adjuvants, or active ingredients with tailored properties.
• Specialty Polymer Modifier: Incorporated to alter the flexibility, hydrophobicity, or compatibility of polymers and resins.
• Biochemical Research: Utilized as a standard or probe in lipidomics studies and metabolic pathway research.
• Lubricant & Grease Formulation: Acts as a precursor for synthesizing high-performance ester-based lubricants with excellent low-temperature properties.
• Cosmetic Ingredient Synthesis: Employed in the production of specialty emollients and skin-conditioning agents.

Basic Information

Product Name	11-Methyloctadeca-12-Enoic Acid
CAS No.	129177-01-1
Molecular Formula	C₁₉H₃₆O₂
Molecular Weight	296.49 g/mol
Synonyms	11-Methyl-12-octadecenoic Acid; 12-Octadecenoic acid, 11-methyl-; (Z)-11-Methyloctadec-12-enoic Acid (stereoisomer); 11-Methyloleic Acid; 11-Methyl-cis-12-Octadecenoic Acid; Branched C19:1 Fatty Acid; 11-Methylvaccenic Acid
EINECS	Contact for details

Quality Control

Our 11-Methyloctadeca-12-Enoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR and NMR, and purity assessment by GC or HPLC, to ensure it meets precise customer specifications. 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 under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, minimize headspace in opened containers and use promptly.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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