Description

3,4,5,6,7,8-Hexahydrobenzo-2,9-Dioxacyclododecin-1,10-Dione is a complex macrocyclic lactone compound, serving as a versatile chemical intermediate and building block in advanced organic synthesis. Its unique bridged-ring structure makes it valuable for constructing complex molecular architectures with specific stereochemical and functional properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those requiring macrocyclic or constrained structures.
• Agrochemical Synthesis: Building block for developing novel pesticides, herbicides, and plant growth regulators with enhanced activity and selectivity.
• Ligand and Catalyst Development: Used to create sophisticated chiral ligands and organocatalysts for asymmetric synthesis applications.
• Material Science Research: Intermediate in the production of specialty polymers, dendrimers, and supramolecular compounds with tailored properties.
• Flavor and Fragrance Chemistry: Potential starting material for synthesizing complex musk-like odorants and flavoring agents.
• Academic and Industrial R&D: Serves as a critical reagent for methodological studies in organic chemistry and total synthesis projects.

Basic Information

Product Name	3,4,5,6,7,8-Hexahydrobenzo-2,9-Dioxacyclododecin-1,10-Dione
CAS No.	16709-50-5
Molecular Formula	C₁₄H₁₈O₄
Molecular Weight	250.29 g/mol
Synonyms	Benzo-2,9-dioxacyclododecin-1,10-dione, 3,4,5,6,7,8-hexahydro-; 3,4,5,6,7,8-Hexahydro-2H-benzo[b][1,5]dioxacyclododecine-1,10-dione; 1,10-Dioxacyclododecane-2,9-dione, 3,4,5,6,7,8-hexahydrobenzo-; Macrocyclic Lactone Derivative; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 3,4,5,6,7,8-Hexahydrobenzo-2,9-Dioxacyclododecin-1,10-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.