Description

Methyl 3-Oxocycloheptanecarboxylate is a versatile cyclic keto-ester building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in constructing complex molecular architectures, particularly seven-membered carbocyclic and heterocyclic systems. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of prostaglandin analogs, steroid-like molecules, and other bioactive compounds containing seven-membered rings.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators that require functionalized cycloheptane scaffolds.
• Fragrance & Flavor Chemistry: Serves as a starting material for the creation of macrocyclic musk compounds and other specialty aroma chemicals.
• Material Science Research: Employed in the development of novel polymers, ligands for catalysis, and organic electronic materials where its keto-ester functionality allows for further derivatization.
• Academic & Contract Research: A valuable reagent for methodological studies in ring-expansion reactions, annulation chemistry, and asymmetric synthesis in university and CRO laboratories.

Basic Information

Product Name	Methyl 3-Oxocycloheptanecarboxylate
CAS No.	37746-13-7
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	Methyl 3-oxocycloheptanecarboxylate; 3-Oxocycloheptanecarboxylic acid methyl ester; Methyl 3-oxocycloheptane-1-carboxylate; Methyl 3-oxosuberate; Cycloheptanone-3-carboxylic acid methyl ester; 3-Ketocycloheptanecarboxylic acid methyl ester; Methyl 3-ketocycloheptanecarboxylate
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxocycloheptanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and identity confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and spectroscopic data is provided with every shipment.

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 heat, sparks, and open flames. For long-term storage, consider holding 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.