Description

1,3,4,6-Cycloheptatetraene-1-Carboxylicacid,Methylester(9Ci) is a specialized organic compound with the CAS registry number 125587-47-5. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its unique strained ring structure and functional group versatility. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex polycyclic or strained ring systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that require specific bicyclic or fused-ring scaffolds.
• Advanced Material Synthesis: Serves as a monomer or functionalizing agent in the creation of specialty polymers, organic semiconductors, and non-linear optical materials.
• Academic & Industrial R&D: A crucial reagent in methodological chemistry research for studying cycloaddition reactions, ring-strain chemistry, and novel catalytic transformations.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance compounds, dyes, and other high-value specialty chemicals.

Basic Information

Product Name	1,3,4,6-Cycloheptatetraene-1-Carboxylicacid,Methylester(9Ci)
CAS No.	125587-47-5
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	Methyl 1,3,4,6-cycloheptatetraene-1-carboxylate; Methyl cycloheptatetraenecarboxylate; 1-Carbomethoxy-1,3,5,7-cycloheptatetraene; Cycloheptatetraenecarboxylic acid methyl ester; Tropylium methyl carboxylate (derivative); 1-Methoxycarbonyl-1,3,5,7-cycloheptatetraene
EINECS	Contact for details

Quality Control

Our production of 1,3,4,6-Cycloheptatetraene-1-Carboxylicacid,Methylester(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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