Description

Carbamic Acid, 1-Pentenyl-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the carbamate ester class, serving as a valuable protected intermediate in advanced organic synthesis. Its primary commercial value lies in its role as a building block for the development of pharmaceuticals, agrochemicals, and fine chemicals, where it facilitates controlled reactions and enhances synthetic efficiency. This high-purity intermediate is essential for R&D laboratories and production facilities focused on creating novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key protected synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for introducing specific functional groups.
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Employed as a versatile building block for creating complex molecules in specialty chemistry applications.
• Peptide Mimetics & Modifications: Facilitates the synthesis of peptide analogs and other bio-active compounds by protecting reactive amine functionalities during synthesis.
• Material Science Precursor: Acts as a monomer or intermediate in the research of specialized polymers and functional materials.
• Academic & Industrial R&D: Serves as a critical reagent in research laboratories for methodological development and exploratory chemistry.

Basic Information

Product Name	Carbamic Acid, 1-Pentenyl-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	328073-56-9
Molecular Formula	C10H19NO2
Molecular Weight	185.26 g/mol
Synonyms	tert-Butyl N-(pent-4-en-1-yl)carbamate; 1,1-Dimethylethyl N-(4-pentenyl)carbamate; N-(4-Pentenyl)carbamic Acid tert-Butyl Ester; BOC-Pentenylamine; N-BOC-4-Pentenylamine; 4-Pentenylcarbamic Acid tert-Butyl Ester; tert-Butyl (4-pentenyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, 1-Pentenyl-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
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.