Description

1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Disodium Salt is a high-purity, functionalized cyclopentane derivative that serves as a versatile intermediate and building block in advanced chemical synthesis. Its value lies in its unique sterically hindered structure and dicarboxylate functionality, which are critical for modifying physical properties and introducing specific reactivity in target molecules. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where its structural motif can influence bioavailability and environmental stability.
• Ligand and Catalyst Preparation: Serves as a precursor for chelating ligands in asymmetric catalysis and metal complexation processes.
• Specialty Polymer Modifier: Incorporated into polymer backbones to impart rigidity, influence thermal properties, or introduce ionic character for advanced material applications.
• Fine Chemical Synthesis: A versatile intermediate for producing flavors, fragrances, and other high-value specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Disodium Salt
CAS No.	125317-77-3
Molecular Formula	C11H14Na2O4
Molecular Weight	256.20 g/mol
Synonyms	Disodium 1,2,2-Trimethyl-1,3-cyclopentanedicarboxylate; 1,3-Cyclopentanedicarboxylic Acid, 1,2,2-Trimethyl-, Disodium Salt; Trimethylcyclopentanedicarboxylic Acid Disodium Salt; NSC 339586; 3-Carboxy-1,2,2-trimethylcyclopentane-1-carboxylic acid disodium salt
EINECS	Contact for details

Quality Control

Our 1,2,2-Trimethyl-1,3-Cyclopentanedicarboxylic Acid Disodium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and composition. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and residual solvents. We support compliance with cGMP and ICH guidelines for pharmaceutical applications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation and clumping. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 20 ppm
pH (5% solution)	7.0 - 9.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.