Description

Methyl 4-Oxocycloheptanecarboxylate is a versatile cyclic keto-ester building block of significant importance in advanced organic synthesis. Its unique seven-membered ring structure with both ketone and ester functionalities makes it a valuable precursor for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for the synthesis of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel seven-membered ring-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators requiring specific cyclic ketone motifs.
• Fragrance & Flavor Chemistry: Serves as a starting material for the creation of macrocyclic musk analogs and other complex aroma molecules.
• Material Science: Employed in polymer research as a monomer or cross-linking agent for specialty polymers with tailored properties.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including ring expansion and annulation reactions.
• Fine Chemical Synthesis: Used in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	Methyl 4-Oxocycloheptanecarboxylate
CAS No.	17607-00-0
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	Methyl 4-oxocycloheptanecarboxylate; 4-Oxocycloheptanecarboxylic acid methyl ester; Methyl 4-ketocycloheptanecarboxylate; 4-Ketocycloheptanecarboxylic acid methyl ester; Cycloheptanone-4-carboxylic acid methyl ester; Methyl cycloheptanone-4-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4-Oxocycloheptanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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