Description

Methyl 3,3-Dimethoxy-1-Methyl-Cyclobutanecarboxylate is a specialized cyclobutane derivative ester, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique sterically hindered structure makes it a critical building block for constructing complex molecular architectures with precise stereochemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring constrained, bicyclic, or spirocyclic ring systems.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides that leverage its cyclobutane core for enhanced biological activity.
• Advanced Material Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal and mechanical properties.
• Flavor & Fragrance Industry: Acts as a starting material for synthesizing complex musk analogs and other high-value aroma chemicals.
• Academic & Contract Research: A valuable reagent for methodological development in organic synthesis, including studies on ring strain and C-C bond activation.
• Chemical Process Development: Employed in scaling up routes to complex targets, offering a stable and handleable intermediate for process optimization.

Basic Information

Product Name	Methyl 3,3-Dimethoxy-1-Methyl-Cyclobutanecarboxylate
CAS No.	1523570-99-1
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	1-Methylcyclobutane-1-carboxylic acid, 3,3-dimethoxy-, methyl ester; Methyl 1-methyl-3,3-dimethoxycyclobutanecarboxylate; 3,3-Dimethoxy-1-methylcyclobutanecarboxylic acid methyl ester; Cyclobutanecarboxylic acid, 3,3-dimethoxy-1-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 3,3-Dimethoxy-1-Methyl-Cyclobutanecarboxylate is produced under strict quality management protocols. We guarantee high chemical purity and lot-to-lot consistency through comprehensive analytical testing, including GC, HPLC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to ensure compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly sealed to prevent moisture absorption and potential degradation.

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.