Description

Cyclopentanecarbamic Acid, n-Nitroso-, Ethyl Ester (5Ci) is a specialized organic compound featuring a cyclopentane ring and a nitroso functional group. This chemical is valued as a crucial synthetic intermediate and research chemical for advanced organic synthesis and pharmaceutical development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures and exploring novel reaction pathways.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Research: Used in the development and optimization of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating complex specialty chemicals, dyes, and functional materials.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies, catalysis development, and exploring nitroso chemistry.
• Chemical Probe Development: Useful in the design and synthesis of molecular probes for biochemical and diagnostic applications.

Basic Information

Product Name	Cyclopentanecarbamic Acid, n-Nitroso-, Ethyl Ester (5Ci)
CAS No.	854731-67-2
Molecular Formula	C9H16N2O3
Molecular Weight	200.24 g/mol
Synonyms	Ethyl N-Nitroso-N-cyclopentylcarbamate; N-Nitroso-N-cyclopentylcarbamic Acid Ethyl Ester; N-Cyclopentyl-N-nitroso-carbamic Acid Ethyl Ester; 5Ci-labeled Cyclopentanecarbamic Acid, n-Nitroso-, Ethyl Ester; NSC 854731; Ethyl N-Cyclopentyl-N-nitrosocarbamate; Cyclopentyl(nitroso)carbamic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Cyclopentanecarbamic Acid, n-Nitroso-, Ethyl Ester (5Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
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.