Description

3-(2-Oxocyclododecyl)Propanoic Acid is a high-purity, versatile keto acid derivative featuring a cyclododecane ring structure. This compound serves as a critical advanced intermediate for the synthesis of complex macrocyclic molecules, valued for its unique structural framework. It is primarily utilized by research institutions and fine chemical manufacturers engaged in developing pharmaceuticals, high-performance polymers, and specialty fragrances.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of macrocyclic drugs, including certain antibiotics and enzyme inhibitors.
• Fragrance & Flavor Synthesis: Used in the production of musky and amber-type fragrance compounds due to its large ring structure.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialized polyesters and polyamides with unique thermal properties.
• Organic Synthesis Research: A valuable substrate for studying ring-expansion reactions and the synthesis of complex natural product analogs.
• Ligand & Catalyst Development: Utilized in the preparation of chelating ligands for metal catalysis in asymmetric synthesis.
• Material Science: Investigated for incorporation into advanced materials requiring specific molecular recognition or self-assembly properties.

Basic Information

Product Name	3-(2-Oxocyclododecyl)Propanoic Acid
CAS No.	22575-75-3
Molecular Formula	C₁₅H₂₆O₃
Molecular Weight	254.37 g/mol
Synonyms	2-Oxocyclododecylpropionic Acid; 3-(2-Oxocyclododecyl)propionic Acid; Cyclododecanone-2-propionic Acid; 2-(2-Carboxyethyl)cyclododecanone; 3-(2-Oxocyclododecyl)propanoate; Keto-C15 Acid (Cyclododecane series); 2-(3-Carboxypropyl)cyclododecanone (tautomeric form)
EINECS	Contact for details

Quality Control

Our production of 3-(2-Oxocyclododecyl)Propanoic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support cGMP compliance for relevant applications and can provide material for pharmaceutical development upon request.

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 oxidizing agents, strong 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
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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