Description

1,3,6-Cycloheptatriene-1-Carboxylic Acid, 4,6-Dihydroxy-5-Oxo-, Ethyl Ester (9Ci) CAS NO 379216-03-2 is a specialized organic compound featuring a unique cycloheptatriene core functionalized with carboxylic acid, hydroxyl, and keto groups. This complex molecular architecture makes it a valuable and versatile advanced intermediate for sophisticated chemical synthesis. It is primarily sought after by R&D and production chemists in the pharmaceutical and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex polycyclic structures.
• Fine Chemical Synthesis: Used in research and development for creating specialized organic compounds, including dyes, pigments, and performance chemicals.
• Agrochemical Research: Acts as a precursor in the development of new herbicides, fungicides, or plant growth regulators with unique modes of action.
• Material Science: Potential intermediate for synthesizing organic ligands or monomers used in advanced polymeric or coordination complex materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition reactions and functional group transformations.

Basic Information

Product Name	1,3,6-Cycloheptatriene-1-Carboxylic Acid, 4,6-Dihydroxy-5-Oxo-, Ethyl Ester (9Ci)
CAS No.	379216-03-2
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	Ethyl 4,6-dihydroxy-5-oxo-1,3,6-cycloheptatriene-1-carboxylate; 4,6-Dihydroxy-5-oxo-1,3,6-cycloheptatriene-1-carboxylic acid ethyl ester; 1-Carbethoxy-4,6-dihydroxy-5-oxo-1,3,6-cycloheptatriene; 9CI Index Name; Cycloheptatriene carboxylic acid ethyl ester derivative
EINECS	Contact for details

Quality Control

Our production of 1,3,6-Cycloheptatriene-1-Carboxylic Acid, 4,6-Dihydroxy-5-Oxo-, Ethyl Ester (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to air; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.