Description

Carbamic Acid, (2R)-2,3-Pentadienyl-, 1,1-Dimethylethyl Ester (9Ci) is a specialized chiral building block and protected intermediate of significant interest in advanced organic synthesis. Its unique pentadienyl structure and tert-butyloxycarbonyl (Boc) protecting group make it a valuable reagent for constructing complex molecular architectures with precise stereochemistry. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for introducing specific stereocenters.
• Agrochemical Synthesis: Used in the creation of advanced, stereochemically-defined pesticides and herbicides.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural products and specialty molecules.
• Peptidomimetics Research: Acts as a protected amino acid derivative in the study and synthesis of peptide analogs and mimetics.
• Material Science Precursor: Potential use as a monomer or intermediate for synthesizing specialized polymers with unique properties.

Basic Information

Product Name	Carbamic Acid, (2R)-2,3-Pentadienyl-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	708277-90-1
Molecular Formula	C10H15NO2
Molecular Weight	181.23 g/mol
Synonyms	(R)-N-Boc-2,3-Pentadienylamine; tert-Butyl (R)-2,3-pentadienylcarbamate; (2R)-2,3-Pentadienylcarbamic acid tert-butyl ester; Boc-(R)-2,3-pentadienylamine; (R)-N-(tert-Butoxycarbonyl)-2,3-pentadienylamine; (R)-2,3-Pentadien-1-amine, N-Boc-protected; tert-Butyl N-[(2R)-penta-2,3-dien-1-yl]carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (2R)-2,3-Pentadienyl-, 1,1-Dimethylethyl Ester (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high chemical purity. Identity, purity, and chiral integrity are verified using advanced analytical techniques including HPLC, GC, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment.

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). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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