Description

Cyclopentanecarboxylic Acid, 1-(Aminocarbonyl)-, Ethyl Ester (9Ci) is a specialized organic compound featuring a cyclopentane ring fused with a carbamate ester functional group. This unique structure makes it a valuable high-purity building block for advanced chemical synthesis, particularly in the development of novel active ingredients. It is primarily sought after by pharmaceutical R&D and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those requiring constrained ring systems.
• Agrochemical Synthesis: Used in the creation of advanced active ingredients for crop protection products.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing complex molecules in academic and industrial research laboratories.
• Material Science Research: Potential monomer or additive in the development of specialized polymers with unique properties.
• Ligand and Catalyst Development: Utilized in the synthesis of novel chiral ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 1-(Aminocarbonyl)-, Ethyl Ester (9Ci)
CAS No.	302555-19-7
Molecular Formula	C9H15NO3
Molecular Weight	185.22 g/mol
Synonyms	Ethyl 1-Carbamoylcyclopentanecarboxylate; 1-Carbamoylcyclopentanecarboxylic Acid Ethyl Ester; Cyclopentanecarboxylic acid, 1-(aminocarbonyl)-, ethyl ester; Ethyl N-Carbamoylcyclopentanecarboxylate; 1-(Ethoxycarbonyl)cyclopentanecarboxamide; Cyclopentanecarboxamide, 1-(ethoxycarbonyl)-; 1-Carbamoyl-1-cyclopentanecarboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.