Description

Undecanolide is a high-purity macrocyclic lactone, also known as 11-undecanolide, valued for its unique musk-like odor and chemical versatility. This compound serves as a critical intermediate and building block in the synthesis of complex molecules, particularly in the fragrance and flavor industries. It is essential for manufacturers and R&D teams in fine chemicals, perfumery, and advanced material science seeking reliable, high-quality raw materials.

Application

• Fragrance & Flavor Industry: A key musk ingredient and aroma chemical for perfumes, cosmetics, and personal care products.
• Fine Chemical Synthesis: Acts as a versatile monomer and intermediate for producing polymers, specialty esters, and other lactone derivatives.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Material Science: Employed in the creation of biodegradable polymers and advanced polymeric materials with specific functional properties.
• Research & Development: Serves as a standard or reagent in organic chemistry research and analytical laboratories.

Basic Information

Product Name	Undecanolide
CAS No.	1725-03-7
Molecular Formula	C₁₁H₂₀O₂
Molecular Weight	184.28 g/mol
Synonyms	11-Undecanolide; ω-Undecalactone; 1-Oxa-2-oxocyclododecane; Cycloundecanolide; Hexalide; Globalide; UNDEC; Musk Lactone; Cyclododecan-2-one, 1-oxa-
EINECS	217-015-7

Quality Control

Our Undecanolide is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our customers in regulated and demanding industries.

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 acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.465 - 1.470
Specific Gravity (20/20°C)	0.950 - 0.970

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