Description

Carbamic Acid, [(2-Methylcyclopentyl)Methyl]-, Ethyl Ester, trans- (9Ci) is a specialized organic compound belonging to the carbamate ester class, serving as a valuable chiral building block and intermediate in advanced chemical synthesis. Its defined stereochemistry and functional group make it a critical precursor for developing high-value, optically active molecules. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to construct complex molecular architectures for active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific stereochemical configurations.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the carbamate moiety and specific stereochemistry are crucial for biological activity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in academic and industrial research focused on developing new asymmetric synthetic methodologies.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors & fragrances.
• Material Science Research: Investigated as a monomer or modifying agent for the synthesis of novel polymers with specific functional properties.

Basic Information

Product Name	Carbamic Acid, [(2-Methylcyclopentyl)Methyl]-, Ethyl Ester, trans- (9Ci)
CAS No.	69131-14-2
Molecular Formula	C10H19NO2
Molecular Weight	185.26 g/mol
Synonyms	trans-Ethyl N-[(2-Methylcyclopentyl)methyl]carbamate; Ethyl (trans-2-Methylcyclopentyl)methylcarbamate; trans-1-[(Ethoxycarbonyl)amino]methyl-2-methylcyclopentane; NSC 341963; Carbamic acid, N-[(2-methylcyclopentyl)methyl]-, ethyl ester, trans-; UNII-9W3F1I8K3R
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [(2-Methylcyclopentyl)Methyl]-, Ethyl Ester, trans- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC, GC, and NMR, to confirm identity, isomeric purity, and chemical composition. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We operate under a cGMP-compliant quality system suitable for supporting pharmaceutical development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the product under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Isomeric Purity (Chiral HPLC)	≥ 98.0% trans-isomer
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.