Description

3,4,5,6,7,8,9,10,11,12,13,14-Dodecahydro-2H-Cyclododeca[B]Pyran is a complex, saturated heterocyclic compound featuring a pyran ring fused to a dodecahydrocyclododecene system, serving as a valuable and versatile synthetic intermediate. This compound matters for its unique structural framework, which is pivotal in the synthesis of complex macrocycles, fragrance components, and advanced pharmaceutical scaffolds. It is primarily needed by research chemists and process development teams in the fine chemical, fragrance, and pharmaceutical industries for building sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex macrocyclic drugs and active pharmaceutical ingredients (APIs).
• Fragrance & Flavor Synthesis: Used as a precursor for creating musky, woody, or amber-like odorants and flavoring agents.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of novel polymers with specific ring-strain properties.
• Organic Synthesis: A versatile scaffold for constructing complex natural product analogs and conducting stereochemical studies.
• Catalyst Ligand Development: Potential utility in the design of novel ligands for asymmetric catalysis due to its rigid, multi-cyclic structure.
• Agrochemical Research: Investigated as an intermediate for novel crop protection agents with unique modes of action.

Basic Information

Product Name	3,4,5,6,7,8,9,10,11,12,13,14-Dodecahydro-2H-Cyclododeca[B]Pyran
CAS No.	32539-83-6
Molecular Formula	C16H28O
Molecular Weight	236.39 g/mol
Synonyms	2H-Cyclododeca[b]pyran, dodecahydro-; Dodecahydro-2H-cyclododeca[b]pyran; Cyclododeca[b]pyran, dodecahydro-; 2H-Cyclododeca[B]Pyran, Dodecahydro-; Tetradecahydro-2H-cyclododeca[b]pyran (common misnomer); Cyclododeceno[b]pyran, perhydro-; Macrocyclic pyran derivative; 32539-83-6
EINECS	Contact for details

Quality Control

Our 3,4,5,6,7,8,9,10,11,12,13,14-Dodecahydro-2H-Cyclododeca[B]Pyran is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and development projects.

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 and incompatible materials. 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
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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