Description

Carbamic Acid, [1-(2-Hydroxyethyl)cyclopropyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative featuring a unique cyclopropyl and hydroxethyl functional group architecture. This compound serves as a critical building block (synthon) in advanced organic synthesis, particularly for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity, structurally complex intermediates to drive innovation in drug discovery and crop protection.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, or insecticides with enhanced efficacy and selectivity.
• Peptide Mimetics & PROTACs: Used in the construction of peptide-like molecules and Proteolysis-Targeting Chimeras (PROTACs) for targeted protein degradation.
• Material Science Research: Intermediate for synthesizing functional monomers or polymers with specific thermal or mechanical properties.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes to study enzyme function or cellular processes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	Carbamic Acid, [1-(2-Hydroxyethyl)cyclopropyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	753023-57-3
Molecular Formula	C10H19NO3
Molecular Weight	201.26 g/mol
Synonyms	tert-Butyl N-[1-(2-hydroxyethyl)cyclopropyl]carbamate; 1-(2-Hydroxyethyl)cyclopropanamine, N-BOC-protected; N-Boc-1-(2-hydroxyethyl)cyclopropanamine; N-(tert-Butoxycarbonyl)-1-(2-hydroxyethyl)cyclopropanamine; 1-(2-Hydroxyethyl)cyclopropylcarbamic acid tert-butyl ester; BOC-1-(2-Hydroxyethyl)cyclopropylamine; (1-(2-Hydroxyethyl)cyclopropyl)carbamic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [1-(2-Hydroxyethyl)cyclopropyl]-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring GMP-grade intermediates for preclinical and clinical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.