Description

Carbamic Acid, (3-Cyanopropyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic building block featuring both a carbamate protecting group and a terminal nitrile functionality. This compound is valued for its versatility as a key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists for constructing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring a protected amine or a cyanoalkyl side chain.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where its molecular framework contributes to biological activity.
• Peptide Chemistry: Serves as a protected amino acid derivative or a spacer molecule in the solid-phase and solution-phase synthesis of modified peptides.
• Material Science Research: Employed as a monomer or cross-linking agent in the development of specialized polymers with unique thermal or mechanical properties.
• Ligand and Catalyst Development: Acts as a precursor for creating novel chelating ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Carbamic Acid, (3-Cyanopropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	91419-50-0
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	tert-Butyl (3-cyanopropyl)carbamate; 4-[(tert-Butoxycarbonyl)amino]butanenitrile; N-(tert-Butoxycarbonyl)-4-aminobutyronitrile; Boc-4-aminobutyronitrile; Boc-Aminobutyronitrile; N-Boc-4-Aminobutyronitrile; 3-Cyanopropylcarbamic Acid tert-Butyl Ester; (3-Cyanopropyl)carbamic Acid 1,1-Dimethylethyl Ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (3-Cyanopropyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light to maintain stability.

Specification

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