Description

13,14-(1,3-Butadiene-1,4-diyl)-[9,10-(1,3-butadiene-1,4-diyl)-[5,6-(1,3-butadiene-1,4-diyl)-[1,2-(1,3-butadiene-1,4-diyl)-4,8,12,16-tetraoxacyclohexadecane-1,5,9,13-tetraene-3,7,11,15-tetraone]]] is a complex macrocyclic compound featuring a unique conjugated structure. This specialized chemical is valued for its potential as a key intermediate or ligand in advanced material science and coordination chemistry research. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel catalysts and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a sophisticated building block for synthesizing novel active pharmaceutical ingredients (APIs) with complex macrocyclic architectures.
• Catalyst Ligand Development: Used in the research and production of advanced homogeneous catalysts for organic synthesis and polymerization processes.
• Specialty Polymer Research: Acts as a monomer or cross-linking agent in the development of polymers with specific optical or electronic properties.
• Agrochemical Synthesis: Employed as a critical intermediate in the creation of new-generation crop protection agents.
• Material Science: Investigated for use in organic semiconductors, sensors, and other functional materials due to its conjugated system.
• Coordination Chemistry: Functions as a polydentate ligand for forming stable complexes with various metal ions for analytical or catalytic applications.

Basic Information

Product Name	13,14-(1,3-Butadiene-1,4-diyl)-[9,10-(1,3-butadiene-1,4-diyl)-[5,6-(1,3-butadiene-1,4-diyl)-[1,2-(1,3-butadiene-1,4-diyl)-4,8,12,16-tetraoxacyclohexadecane-1,5,9,13-tetraene-3,7,11,15-tetraone]]]
CAS No.	6543-57-3
Molecular Formula	C20H16O8
Molecular Weight	384.34 g/mol
Synonyms	4,8,12,16-Tetraoxacyclohexadeca-1,5,9,13-tetraene-3,7,11,15-tetraone, 13,14-(1,3-Butadiene-1,4-diyl)-[9,10-(1,3-butadiene-1,4-diyl)-[5,6-(1,3-butadiene-1,4-diyl)-[1,2-(1,3-butadiene-1,4-diyl)-4,8,12,16-tetraoxacyclohexadecane-1,5,9,13-tetraene-3,7,11,15-tetraone]]]; Macrocyclic tetraone; Cyclic C20 tetraketone; Butadiene-linked tetraoxacyclohexadecatetraenetetraone
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry to ensure structural integrity and purity. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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