Description

1,3-Cyclopentanedicarboxylic Acid, (1R-Trans)- (9Ci) is a high-purity, chiral dicarboxylic acid derivative with significant utility in advanced organic synthesis. This compound matters as a sophisticated building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty chemicals. Pharmaceutical researchers, agrochemical developers, and fine chemical manufacturers need this specific stereoisomer to impart precise three-dimensional structure and desired biological activity into their target molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral therapies.
• Asymmetric Catalyst Ligand Precursor: Used to develop and synthesize novel chiral ligands for asymmetric hydrogenation and other catalytic processes.
• Agrochemical Synthesis: Serves as a building block for creating enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Advanced Material Monomer: Employed in the research and production of specialty polymers with unique thermal or mechanical properties.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	1,3-Cyclopentanedicarboxylic Acid, (1R-Trans)- (9Ci)
CAS No.	36010-90-9
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	(1R,3R)-1,3-Cyclopentanedicarboxylic Acid; (1R,3R)-Cyclopentane-1,3-dicarboxylic Acid; trans-(1R,3R)-1,3-Cyclopentanedicarboxylic Acid; (1R,3R)-1,3-CPDA; (1R,3R)-Cyclopentane-1,3-dicarboxylate; (1R,3R)-1,3-Cyclopentanediylbis(methanecarboxylic acid); (1R,3R)-1,3-Cyclopentanedicarboxylic acid (9CI)
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentanedicarboxylic Acid, (1R-Trans)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. All materials are subjected to rigorous analytical testing, including chiral HPLC, NMR, and optical rotation measurement. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral excess, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can affect purity and stability. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Optical Rotation	Contact for details

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