Description

Cyclohept-4-enecarboxylic acid is a specialized seven-membered cyclic carboxylic acid featuring an internal double bond, which imparts unique reactivity and structural characteristics. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical research and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new therapeutic agents, particularly for constructing strained ring systems.
• Organic Synthesis Building Block: Used in cycloaddition reactions, ring-expansion chemistry, and the synthesis of complex natural product analogs.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials with tailored properties.
• Agrochemical Synthesis: Serves as a precursor in the design of novel crop protection agents and bioactive molecules.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in synthetic organic chemistry and catalysis.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of unique musk-like or other specialty aroma chemicals.

Basic Information

Product Name	Cyclohept-4-enecarboxylic Acid
CAS No.	1614-73-9
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	4-Cycloheptene-1-carboxylic Acid; Cyclohept-4-ene-1-carboxylic Acid; 1-Carboxycyclohept-4-ene; 4-Cycloheptenecarboxylic Acid; NSC 163045; (Cyclohept-4-en-1-yl)carboxylic Acid; 4-Cycloheptenylcarboxylic Acid
EINECS	216-567-6

Quality Control

Our Cyclohept-4-enecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for research and industrial use.

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 strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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