Description

Carbamic Acid, (2-Amino-1-Formylethenyl)-, 1,1-Dimethylethyl Ester, (E)- (9Ci) is a specialized carbamate derivative with a protected amino aldehyde functional group. This compound serves as a versatile and crucial building block in advanced organic synthesis, enabling the controlled introduction of complex molecular fragments. It is primarily needed by pharmaceutical R&D and fine chemical manufacturers for developing active pharmaceutical ingredients (APIs) and other high-value intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those requiring specific stereochemistry.
• Peptidomimetic Research: Used in the design and construction of peptide analogs and protease inhibitors.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Material Science: Intermediate in the production of specialized polymers and functional organic materials.
• Academic & Contract Research: Essential reagent for methodological development and exploratory chemistry in laboratory settings.
• Custom Synthesis: Serves as a starting point for bespoke chemical manufacturing and scale-up projects.

Basic Information

Product Name	Carbamic Acid, (2-Amino-1-Formylethenyl)-, 1,1-Dimethylethyl Ester, (E)- (9Ci)
CAS No.	148113-69-3
Molecular Formula	C8H14N2O3
Molecular Weight	186.21 g/mol
Synonyms	(E)-tert-Butyl (2-amino-1-formylethenyl)carbamate; (E)-N-(tert-Butoxycarbonyl)-2-aminoacrylaldehyde; (E)-Boc-2-aminoacrylaldehyde; (E)-2-[(tert-Butoxycarbonyl)amino]acrylaldehyde; (E)-N-Boc-2-aminoacrolein; tert-Butyl (E)-(2-amino-1-formylvinyl)carbamate; (E)-1-(tert-Butoxycarbonylamino)-2-formylethene; Boc-Aminoacrolein (E-isomer)
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (2-Amino-1-Formylethenyl)-, 1,1-Dimethylethyl Ester, (E)- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (E/Z Ratio)	≥ 95:5 (E:Z)
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.