Description

Cyclobutanepropanoic Acid, α-Chloro-β-Oxo- (9Ci) CAS NO 159503-27-2 is a high-purity, specialized organic building block featuring a reactive α-chloro-β-keto acid functional group. This compound is valued for its versatility as a key synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for constructing complex heterocycles and chiral centers.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive sites for structural diversification.
• Advanced Material Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional organic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry, including studies on cycloaddition reactions and asymmetric synthesis.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	Cyclobutanepropanoic Acid, α-Chloro-β-Oxo- (9Ci)
CAS No.	159503-27-2
Molecular Formula	C7H9ClO3
Molecular Weight	176.60 g/mol
Synonyms	α-Chloro-β-oxocyclobutanepropanoic Acid; 2-Chloro-3-oxocyclobutanepropanoic Acid; 3-(2-Chloro-3-oxocyclobutyl)propanoic Acid; Cyclobutanepropanoic acid, α-chloro-β-oxo-; 159503-27-2; (2-Chloro-3-oxocyclobutyl)propanoic acid
EINECS	Contact for details

Quality Control

Every batch of Cyclobutanepropanoic Acid, α-Chloro-β-Oxo- (9Ci) is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency meet the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%

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