Description

1,3-Cyclopentanedicarboxylic Acid, (1S-Trans)- (9Ci) is a high-purity, chiral dicarboxylic acid derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and stereochemically defined building block for constructing complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for applications such as chiral ligand synthesis, medicinal chemistry, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, bicyclic frameworks.
• Chiral Ligand & Catalyst Synthesis: Serves as a precursor for the creation of sophisticated ligands used in asymmetric catalysis to produce enantiomerically pure compounds.
• Agrochemical Research: Used in the synthesis of advanced, stereospecific herbicides, fungicides, and plant growth regulators.
• Material Science: Potential monomer or cross-linking agent for the development of novel polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and for exploring new chemical spaces in drug discovery programs.

Basic Information

Item	Detail
Product Name	1,3-Cyclopentanedicarboxylic Acid, (1S-Trans)- (9Ci)
CAS No.	36010-89-6
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	(1S,3S)-1,3-Cyclopentanedicarboxylic Acid; (1S,3S)-Cyclopentane-1,3-dicarboxylic Acid; trans-(1S,3S)-1,3-Cyclopentanedicarboxylic Acid; (1S,3S)-1,3-CPDA; NSC 403796; (1S,3S)-Cyclopentane-1,3-dicarboxylic acid; (1S,3S)-1,3-Cyclopentanedicarboxylic acid (9CI)
EINECS	Contact for details

Quality Control

Our 1,3-Cyclopentanedicarboxylic Acid, (1S-Trans)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.