Description

Carbamic Acid, [(1E)-2-(Acetylamino)Ethenyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a carbamate ester group linked to an enamine-acetamide moiety. This unique molecular architecture makes it a valuable protected intermediate and building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments engaged in the development of novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of complex drug candidates, particularly those requiring protected amine functionalities.
• Agrochemical Research: Used in the development and optimization of new active ingredients for crop protection products.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing heterocyclic compounds and other sophisticated molecular architectures.
• Peptide Mimetic Chemistry: Acts as a precursor or intermediate in the synthesis of peptide analogs and enzyme inhibitors.
• Material Science Research: Investigated for potential use in creating novel polymers or functionalized surfaces with specific chemical properties.

Basic Information

Product Name	Carbamic Acid, [(1E)-2-(Acetylamino)Ethenyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	240143-59-3
Molecular Formula	C11H18N2O3
Molecular Weight	226.27 g/mol
Synonyms	tert-Butyl N-[(1E)-2-acetamidovinyl]carbamate; N-[(1E)-2-Acetamidovinyl]carbamic Acid tert-Butyl Ester; tert-Butyl ((1E)-2-acetamidovinyl)carbamate; (1E)-2-(Acetylamino)ethenyl Carbamic Acid 1,1-Dimethylethyl Ester; tert-Butyl [(1E)-2-(acetylamino)ethenyl]carbamate; Boc-Protected Enamine Acetamide; tert-Butoxycarbonyl-(E)-enamineacetamide
EINECS	Contact for details

Quality Control

Every batch of our Carbamic Acid, [(1E)-2-(Acetylamino)Ethenyl]-, 1,1-Dimethylethyl Ester (9Ci) is produced and controlled under a strict quality management system. We provide comprehensive analytical documentation to ensure batch-to-batch consistency and reliable performance in your synthetic processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.