Description

Carbamic Acid, (3-Oxocyclopentyl)-, Ethyl Ester (9Ci) is a specialized organic compound featuring a cyclopentanone ring fused with an ethyl carbamate moiety. This unique structure makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis teams for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Synthesis: Serves as a precursor in the creation of advanced pesticides and herbicides, leveraging its functionalized cyclic structure.
• Organic Synthesis Building Block: Used in academic and industrial laboratories for constructing complex heterocycles and natural product analogs.
• Material Science Research: Investigated as a monomer or modifying agent for specialty polymers with tailored thermal or mechanical properties.
• Chemical Biology Probe Development: Employed in the synthesis of molecular probes for studying enzyme activity and biological pathways.

Basic Information

Product Name	Carbamic Acid, (3-Oxocyclopentyl)-, Ethyl Ester (9Ci)
CAS No.	655226-45-2
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	Ethyl (3-oxocyclopentyl)carbamate; 3-Oxocyclopentylcarbamic acid ethyl ester; (3-Oxocyclopentyl)carbamic Acid Ethyl Ester; Ethyl 3-oxocyclopentylcarbamate; 1-(Ethoxycarbonylamino)cyclopentan-3-one; 655226-45-2; Carbamic acid, N-(3-oxocyclopentyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (3-Oxocyclopentyl)-, Ethyl Ester (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications from HPLC, NMR, and IR are provided to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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