Description

Cyclohepta-3,6-Diene-1,2,5-Trione is a specialized organic compound with a unique seven-membered ring structure containing multiple carbonyl groups. This molecular architecture makes it a valuable synthetic intermediate and building block for advanced chemical synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical sectors. The compound is used in the development of novel heterocyclic compounds and complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic drug candidates.
• Fine Chemical Synthesis: Used as a versatile building block for constructing complex organic molecules in research and specialty chemical manufacturing.
• Material Science Research: Investigated as a monomer or precursor for the development of novel polymers and advanced organic materials with specific electronic or optical properties.
• Agrochemical Development: Employed in the research and synthesis of new crop protection agents and bioactive compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and ring transformation studies.

Basic Information

Product Name	Cyclohepta-3,6-Diene-1,2,5-Trione
CAS No.	56561-57-0
Molecular Formula	C7H4O3
Molecular Weight	136.10 g/mol
Synonyms	1,2,5-Cycloheptatrien-3,6-dione; Tropolone-3,4-quinone; 3,6-Dihydroxycyclohepta-1,4-diene-1,2-dione; 4,7-Dihydroxy-2,5-cycloheptadiene-1,3-dione; Cycloheptatrienetrione
EINECS	Contact for details

Quality Control

Our Cyclohepta-3,6-Diene-1,2,5-Trione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characterization. Specifications can be aligned with research or process development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
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.