Description

11-Methylnonadecanoic Acid Methyl Ester is a high-purity branched-chain fatty acid ester with the CAS number 55334-33-3. This specialty chemical serves as a critical intermediate and reference standard in advanced organic synthesis and analytical research. It is essential for industries requiring precise, high-quality lipid derivatives for product development and quality control.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex lipid-based drug molecules and active pharmaceutical ingredients (APIs).
• Biochemical Research: Acts as a standard or substrate in metabolic pathway studies and enzyme characterization.
• Lubricant & Surfactant Synthesis: Serves as a precursor for creating specialized esters with unique flow and surface-active properties.
• Flavor & Fragrance Industry: Employed in the development of novel aroma compounds and flavoring agents.
• Polymer Science: Utilized as a monomer or plasticizer additive in specialty polymer formulations.
• Analytical Chemistry: Functions as a critical reference material in gas chromatography (GC) and mass spectrometry (MS) for method development and calibration.

Basic Information

Product Name	11-Methylnonadecanoic Acid Methyl Ester
CAS No.	55334-33-3
Molecular Formula	C₂₁H₄₂O₂
Molecular Weight	326.56 g/mol
Synonyms	Methyl 11-Methylnonadecanoate; 11-Methylnonadecanoic Acid Methyl Ester; Methyl 11-Methylnonadecanoate; Nonadecanoic acid, 11-methyl-, methyl ester; Methyl 11-methylnonadecanoate; 11-Methylnonadecanoic acid methyl ester; Methyl 11-methylnonadecanoate (CAS 55334-33-3)
EINECS	Contact for details

Quality Control

Our 11-Methylnonadecanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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