Description

1α,2α-Cyclobutanedicarboxylic Acid Diisopropyl Ester is a high-purity, specialized organic ester compound valued for its unique strained ring structure and functional ester groups. This chemical serves as a critical chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates with complex cyclic structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require specific stereochemistry.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating specialty polymers with tailored thermal and mechanical properties.
• Fine Chemical Production: Employed in multi-step synthetic routes for high-value flavors, fragrances, and electronic chemicals.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and material science laboratories.

Basic Information

Product Name	1α,2α-Cyclobutanedicarboxylic Acid Diisopropyl Ester
CAS No.	64011-76-3
Molecular Formula	C12H20O4
Molecular Weight	228.29 g/mol
Synonyms	(1R,2R)-1,2-Cyclobutanedicarboxylic Acid Diisopropyl Ester; Diisopropyl (1R,2R)-1,2-Cyclobutanedicarboxylate; (1R,2R)-Cyclobutane-1,2-dicarboxylic Acid Diisopropyl Ester; Diisopropyl (1R,2R)-Cyclobutane-1,2-dicarboxylate; 1,2-cis-Cyclobutanedicarboxylic Acid Diisopropyl Ester; Diisopropyl cis-Cyclobutane-1,2-dicarboxylate; 1α,2α-Diisopropyl Cyclobutane-1,2-dicarboxylate
EINECS	Contact for details

Quality Control

Our 1α,2α-Cyclobutanedicarboxylic Acid Diisopropyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Specific Rotation	Contact for details
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.