Description

11-Phenoxyundecanoic Acid is a versatile long-chain fatty acid derivative featuring a phenoxy group, making it a valuable intermediate in advanced organic synthesis. This compound is prized for its ability to act as a building block for creating complex molecules with tailored properties. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where the phenoxy moiety imparts specific biological activity.
• Polymer & Material Science: Serves as a monomer or modifier for creating specialty polyesters, polyamides, and liquid crystal polymers with enhanced thermal and mechanical properties.
• Lubricant & Surfactant Additive: Functional intermediate for synthesizing high-performance lubricant additives and non-ionic surfactants due to its long hydrophobic chain.
• Chemical Research (R&D): A crucial reagent in academic and industrial research for exploring new organic reactions and developing novel chemical entities.
• Cosmetic Ingredient Synthesis: Intermediate for producing esters used in emollients and other personal care formulations.

Basic Information

Product Name	11-Phenoxyundecanoic Acid
CAS No.	7170-44-7
Molecular Formula	C₁₇H₂₆O₃
Molecular Weight	278.39 g/mol
Synonyms	11-Phenoxyundecanoic Acid; Phenoxyundecanoic Acid; Undecanoic acid, 11-phenoxy-; 11-Phenoxyundecylic Acid; ω-Phenoxyundecanoic Acid; 11-Phenoxyhendecanoic Acid; NSC 163063
EINECS	Contact for details

Quality Control

Our 11-Phenoxyundecanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that include results from HPLC, GC, NMR, and other relevant methods. Our quality commitment ensures the material meets the stringent requirements for use in pharmaceutical and advanced chemical synthesis.

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). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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