Description

Cyclopentanecarboxylic Acid, 1-Chloro-2-Oxo- is a versatile and highly functionalized organic building block characterized by its reactive carbonyl and chloro substituents on a cyclopentane scaffold. This compound is valued for its role as a key chiral intermediate in the synthesis of complex pharmaceutical molecules and advanced agrochemicals. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of prostaglandin analogs, antiviral agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex flavors, fragrances, and specialty polymers.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis and catalysis studies.
• Material Science: Potential precursor for advanced polymeric materials with specific optical or mechanical properties.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 1-Chloro-2-Oxo-
CAS No.	56447-19-9
Molecular Formula	C6H7ClO3
Molecular Weight	162.57 g/mol
Synonyms	1-Chloro-2-oxocyclopentanecarboxylic acid; 2-Oxo-1-chlorocyclopentanecarboxylic acid; 1-Chloro-2-oxocyclopentane-1-carboxylic acid; NSC 163063; 1-Chloro-2-ketocyclopentanecarboxylic acid; Cyclopentanecarboxylic acid, 1-chloro-2-oxo-
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 1-Chloro-2-Oxo- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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