Description

1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Dimethyl Ester is a high-purity, versatile diester compound valued for its unique cyclic structure and functional groups. It serves as a critical intermediate and building block in advanced organic synthesis, enabling the production of complex molecules. This product is essential for R&D and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a precursor for musk-like odorants and other specialty aroma chemicals.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to modify the properties of specialty polymers.
• Organic Synthesis Reagent: Utilized in research laboratories for Diels-Alder reactions and other cycloaddition chemistry.
• Ligand & Catalyst Development: Employed in the design and synthesis of novel chiral ligands and organometallic catalysts.

Basic Information

Product Name	1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Dimethyl Ester
CAS No.	7282-27-1
Molecular Formula	C12H20O4
Molecular Weight	228.29 g/mol
Synonyms	Dimethyl 1,2,2-Trimethyl-1,3-cyclopentanedicarboxylate; 1,3-Cyclopentanedicarboxylic Acid, 1,2,2-Trimethyl-, Dimethyl Ester; Trimethylcyclopentanedicarboxylic Acid Dimethyl Ester; NSC 163044; 7282-27-1; Cyclopentanedicarboxylic acid dimethyl ester derivative
EINECS	Contact for details

Quality Control

Our 1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
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.