Description

1,5-Cycloheptadiene-1-Carboxylicacid,Methylester(9Ci) is a specialized organic compound featuring a seven-membered ring with conjugated diene and ester functionalities. This unique structure makes it a valuable intermediate in advanced organic synthesis, particularly for constructing complex molecular frameworks. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for applications in catalysis, material science, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Utilized in Diels-Alder reactions and other cycloaddition processes to create novel cyclic and polycyclic compounds.
• Catalysis Research: Acts as a ligand precursor or substrate in the development and testing of new metal-organic catalysts.
• Material Science: Investigated for the preparation of specialty polymers and advanced organic materials with specific electronic or structural properties.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical transformations.
• Fine Chemical Production: Used in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	1,5-Cycloheptadiene-1-Carboxylicacid,Methylester(9Ci)
CAS No.	71032-03-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	Methyl 1,5-cycloheptadiene-1-carboxylate; 1,5-Cycloheptadiene-1-carboxylic acid methyl ester; Methyl cycloheptadienecarboxylate; 1-Carbomethoxy-1,5-cycloheptadiene; 1-Methoxycarbonyl-1,5-cycloheptadiene; (9CI) identifier for regulatory lists.
EINECS	Contact for details

Quality Control

Our 1,5-Cycloheptadiene-1-Carboxylicacid,Methylester(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥95.0% (Typical 97-99%)
Water Content (KF)	≤0.5%

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