Description

Methyl 3-(Cyclohex-1-En-1-Yl)-2-Oxobutanoate CAS NO 90107-26-9 is a specialized keto ester building block featuring a reactive α-keto ester moiety adjacent to a cyclohexenyl substituent. This unique molecular architecture makes it a versatile intermediate for synthesizing complex organic molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for constructing novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially those requiring complex cyclic or chiral centers.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive keto ester functionality.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including flavors, fragrances, and advanced materials.
• Academic & Industrial Research: A valuable reagent in organic synthesis for studying cycloaddition reactions, asymmetric synthesis, and the construction of complex natural product analogs.
• Chemical Biology Probes: Potential use in developing molecular probes and enzyme inhibitors due to its electrophilic carbonyl group.

Basic Information

Product Name	Methyl 3-(Cyclohex-1-En-1-Yl)-2-Oxobutanoate
CAS No.	90107-26-9
Molecular Formula	C11H16O3
Molecular Weight	196.24 g/mol
Synonyms	Methyl 3-(1-cyclohexen-1-yl)-2-oxobutanoate; 2-Oxobutanoic acid, 3-(1-cyclohexen-1-yl)-, methyl ester; 3-Cyclohex-1-en-1-yl-2-oxo-butyric acid methyl ester; Methyl 3-cyclohex-1-en-1-yl-2-oxobutyrate; 2-Oxobutanoic acid, 3-(cyclohex-1-en-1-yl)-, methyl ester; Methyl 3-(1-cyclohexenyl)-2-oxobutanoate; 90107-26-9
EINECS	Contact for details

Quality Control

Our Methyl 3-(Cyclohex-1-En-1-Yl)-2-Oxobutanoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. 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 (HPLC)	≥ 97.0%
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.