Description

1,2-Cyclobutanedicarboxylic Acid, 3,3-Diethoxy-, 1,2-Dimethyl Ester is a specialized diester derivative of cyclobutanedicarboxylic acid, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its unique bicyclic structure and functional groups, which make it a versatile building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with constrained ring systems.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators requiring specific steric and electronic properties.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for developing specialty polymers with tailored thermal and mechanical characteristics.
• Chemical Research: Employed in academic and industrial labs for methodology development, including ring-opening and functional group transformation studies.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance and flavor compounds.

Basic Information

Product Name	1,2-Cyclobutanedicarboxylic Acid, 3,3-Diethoxy-, 1,2-Dimethyl Ester
CAS No.	216321-55-0
Molecular Formula	C12H20O6
Molecular Weight	260.28 g/mol
Synonyms	Dimethyl 3,3-diethoxycyclobutane-1,2-dicarboxylate; 3,3-Diethoxycyclobutane-1,2-dicarboxylic Acid Dimethyl Ester; 1,2-Cyclobutanedicarboxylic acid, 3,3-diethoxy-, dimethyl ester; Cyclobutane-1,2-dicarboxylic acid, 3,3-diethoxy-, dimethyl ester
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclobutanedicarboxylic Acid, 3,3-Diethoxy-, 1,2-Dimethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR). A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, ensuring full traceability and compliance with your research or 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 materials such as strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

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.