Description

1,3-Dioxacyclotridecan-2-One is a specialized macrocyclic ester, also known as a lactone, featuring a 13-membered ring structure. This compound is valued for its unique chemical properties, which make it a versatile intermediate in the synthesis of complex molecules and functional materials. It is primarily sought after by research and development laboratories, pharmaceutical intermediates manufacturers, and specialty chemical producers for applications in fragrance chemistry, polymer science, and advanced organic synthesis.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block for synthesizing macrocyclic musk compounds and other complex aroma chemicals.
• Pharmaceutical Synthesis: Used as a versatile lactone intermediate in the research and development of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer Chemistry: Acts as a monomer or co-monomer for the production of specialty polyesters and biodegradable polymers with specific ring-opening polymerization characteristics.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex macrocyclic frameworks and testing new synthetic methodologies.
• Material Science: Investigated for use in creating novel coatings, adhesives, and functional materials with tailored properties.

Basic Information

Product Name	1,3-Dioxacyclotridecan-2-One
CAS No.	67990-00-5
Molecular Formula	C₁₁H₂₀O₃
Molecular Weight	200.27 g/mol
Synonyms	Tridecanolide; ω-Pentadecalactone; 15-Pentadecanolide; 15-Hydroxypentadecanoic acid lactone; Exaltolide; Globalide; Cyclopentadecanolide; Pentadecanolide
EINECS	Contact for details

Quality Control

Our 1,3-Dioxacyclotridecan-2-One is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as identity, assay, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	34 - 38 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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