Description

ω-Cyclohexylundecanoic Acid is a specialized, high-purity synthetic fatty acid derivative featuring a terminal cyclohexyl group. This unique structure provides enhanced stability and lipophilicity, making it a valuable intermediate for advanced chemical synthesis. It is primarily utilized in the pharmaceutical, agrochemical, and specialty polymer industries for the development of novel active ingredients and performance materials. Our supply ensures consistent quality and reliable availability for your critical R&D and production needs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in lipid-based formulations and prodrug development.
• Agrochemical Synthesis: Used in the production of specialized surfactants, adjuvants, and active ingredients for crop protection products.
• Specialty Polymer Additive: Acts as a monomer or plasticizer modifier to enhance the flexibility, hydrophobicity, and thermal stability of engineering plastics and coatings.
• Lubricant & Grease Formulation: Serves as a precursor for high-performance synthetic esters used in extreme-temperature and specialty industrial lubricants.
• Cosmetic & Personal Care Ingredients: Intermediate for producing emollients, viscosity modifiers, and delivery agents in skin care formulations.
• Chemical Research & Development: A versatile reagent for organic synthesis, particularly in reactions requiring a long-chain acid with a sterically bulky, hydrophobic terminus.

Basic Information

Product Name	ω-Cyclohexylundecanoic Acid
CAS No.	4277-62-7
Molecular Formula	C₁₇H₃₂O₂
Molecular Weight	268.43 g/mol
Synonyms	11-Cyclohexylundecanoic Acid; Cyclohexylundecanoic Acid; ω-Cyclohexylundecanoic Acid; 11-Cyclohexylhendecanoic Acid; Cyclohexaneundecanoic Acid; Undecanoic Acid, 11-cyclohexyl-; 4277-62-7 (CAS); Cyclohexyl C11 Acid
EINECS	224-274-5

Quality Control

Every batch of ω-Cyclohexylundecanoic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your precise specifications for purity and consistency. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications requiring GMP and ISO standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizers, bases, and heat sources. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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