Description

Carbamic Acid, 5-Hexenyl-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic building block featuring a carbamate protecting group and a terminal alkene functional group. This unique bifunctional structure makes it a valuable intermediate for the controlled synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily utilized by R&D chemists and process development scientists in the life sciences and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs), leveraging its tert-butoxycarbonyl (Boc) protected amine and alkene for further functionalization.
• Peptide Chemistry: Used in the preparation of N-Boc protected amino acid derivatives and unnatural amino acids for peptide-based drug discovery.
• Polymer Science: Acts as a functional monomer or cross-linking agent in the development of specialty polymers, where the alkene group can undergo polymerization or click chemistry reactions.
• Organic Synthesis: Employed as a versatile building block for constructing complex organic frameworks via olefin metathesis, hydroamination, or other transition metal-catalyzed reactions.
• Bioconjugation: The reactive alkene handle facilitates site-specific labeling and modification of biomolecules for diagnostic and therapeutic applications.
• Material Science: Used in surface modification and the creation of functionalized coatings or resins with tailored properties.

Basic Information

Product Name	Carbamic Acid, 5-Hexenyl-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	202926-14-5
Molecular Formula	C11H21NO2
Molecular Weight	199.29 g/mol
Synonyms	5-Hexen-1-yl carbamic acid tert-butyl ester; N-(5-Hexenyl)carbamic acid tert-butyl ester; N-Boc-5-hexen-1-amine; tert-Butyl (5-hexenyl)carbamate; N-(tert-Butoxycarbonyl)-5-hexen-1-amine; Boc-5-hexenylamine; 1-(tert-Butoxycarbonylamino)-5-hexene; (5-Hexenyl)carbamic acid 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, 5-Hexenyl-, 1,1-Dimethylethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 compound is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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