Description

Carbamic Acid, (1-Cyanopentyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the carbamate ester class, characterized by its cyano and tert-butyl ester functional groups. This chemical serves as a valuable protected intermediate or building block in advanced organic synthesis, enabling the controlled introduction of specific molecular fragments. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a protected amine or specific carbon chain elongation.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides where its structural motifs contribute to biological activity.
• Peptide Mimetics & Modifications: Serves as a precursor for introducing non-natural amino acid analogs or side-chain modifications in peptide-based drug discovery.
• Organic Synthesis Reagent: Employed in multi-step synthetic routes for the construction of complex heterocycles or functionalized aliphatic chains.
• Material Science Precursor: Potential monomer or cross-linking agent in the development of specialty polymers with tailored properties.

Basic Information

Item	Details
Product Name	Carbamic Acid, (1-Cyanopentyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	774225-51-3
Molecular Formula	C11H20N2O2
Molecular Weight	212.29 g/mol
Synonyms	tert-Butyl (1-cyanopentyl)carbamate; N-(tert-Butoxycarbonyl)-5-cyanopentylamine; 5-Cyano-1-pentyl tert-butylcarbamate; 1-Cyano-pentyl-carbamic acid tert-butyl ester; Boc-5-cyano-pentyl-amine; (1-Cyano-pentyl)-carbamic acid tert-butyl ester; tert-Butyl N-(1-cyanopentyl)carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (1-Cyanopentyl)-, 1,1-Dimethylethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques, including HPLC and GC, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere (e.g., nitrogen) when not in use to prevent degradation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.