Description

Carbamic Acid, [(2-Methylcyclopentyl)Methyl]-, Ethyl Ester, cis- (9Ci) is a specialized organic compound belonging to the carbamate ester family, characterized by its unique cis-configured 2-methylcyclopentylmethyl substituent. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules with defined stereochemistry. It is primarily sought by pharmaceutical research, agrochemical development, and specialty chemical sectors for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring chiral, cyclopentane-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides where the carbamate functional group is critical for bioactivity.
• Organic Synthesis Reagent: Serves as a protected amine equivalent or a versatile electrophile in multi-step synthetic routes for complex natural products and fine chemicals.
• Material Science Research: Potential monomer or modifier in the development of specialized polymers with tailored thermal or mechanical properties.
• Chemical Biology Probe Development: Utilized in creating molecular probes and inhibitors for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	Carbamic Acid, [(2-Methylcyclopentyl)Methyl]-, Ethyl Ester, cis- (9Ci)
CAS No.	69131-29-9
Molecular Formula	C10H19NO2
Molecular Weight	185.26 g/mol
Synonyms	Ethyl N-[(cis-2-methylcyclopentyl)methyl]carbamate; cis-Ethyl (2-methylcyclopentyl)methylcarbamate; Carbamic acid, N-[(2-methylcyclopentyl)methyl]-, ethyl ester, cis-; Ethyl ((cis-2-methylcyclopentyl)methyl)carbamate; UNII-9V6T7Q6S6I; 9V6T7Q6S6I; cis-1-((Ethoxycarbonyl)aminomethyl)-2-methylcyclopentane; (cis)-Ethyl (2-methylcyclopentyl)methylcarbamate
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, NMR, and chiral analysis, to confirm identity, purity, and isomeric composition. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We can support development and commercial projects requiring compliance with cGMP, ICH Q7, and ISO 9001 standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Area %)
Isomeric Purity (cis-)	≥95.0%
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.