Description

2,4,6-Cycloheptatrien-1-One, 2,3-Dihydroxy-7-Methyl- (9Ci) is a specialized organic compound with a unique fused-ring structure, serving as a valuable synthetic intermediate. This compound matters for its role in facilitating complex organic transformations, particularly in the synthesis of novel heterocyclic systems and functionalized molecular scaffolds. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for building complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the synthesis of advanced crop protection agents and herbicides, leveraging its reactive dihydroxy and ketone functionalities.
• Organic Synthesis Research: Serves as a versatile precursor for Diels-Alder reactions and other cycloadditions in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Employed in the creation of novel chelating ligands and organocatalysts due to its potential metal-coordination sites.
• Advanced Material Precursor: Investigated for the synthesis of organic electronic materials and specialty polymers with tailored properties.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	2,4,6-Cycloheptatrien-1-One, 2,3-Dihydroxy-7-Methyl- (9Ci)
CAS No.	690233-50-2
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	2,3-Dihydroxy-7-methyl-2,4,6-cycloheptatrien-1-one; 7-Methyl-2,3-dihydroxytropone; 2,3-Dihydroxy-7-methyltropone; 1,2-Dihydroxy-4-methylbenzene-3-carbaldehyde (tautomeric form); Tropolone derivative, methyl dihydroxy; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,4,6-Cycloheptatrien-1-One, 2,3-Dihydroxy-7-Methyl- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive and hygroscopic; prolonged exposure to light, heat, or moisture should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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