Description

Carbamic Acid, [2-[(2-Aminoethyl)Thio]Ethyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring both a protected carbamate and a thioether-linked aminoethyl functional group. This unique bifunctional structure makes it a valuable intermediate for the synthesis of more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), peptide mimetics, and ligands for catalysis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those requiring a protected amine and sulfur-containing moiety.
• Peptidomimetic Chemistry: Used to introduce non-peptide backbones or linkers that mimic the structure and function of peptides, enhancing metabolic stability.
• Ligand Synthesis: Serves as a precursor for creating chelating agents or ligands used in metal-catalyzed reactions and diagnostic imaging agents.
• Bioconjugation: The reactive groups enable its use in linking molecules (e.g., drugs, dyes) to proteins, antibodies, or other biomolecules for targeted delivery or diagnostics.
• Polymer Modification: Can be incorporated into polymer chains to introduce functional amine groups, altering material properties for specialized coatings or resins.
• Research & Development: A versatile tool in academic and industrial labs for exploring new synthetic pathways and creating custom chemical entities.

Basic Information

Product Name	Carbamic Acid, [2-[(2-Aminoethyl)Thio]Ethyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	210767-27-4
Molecular Formula	C9H20N2O2S
Molecular Weight	220.33 g/mol
Synonyms	tert-Butyl N-[2-[(2-aminoethyl)sulfanyl]ethyl]carbamate; N-(2-((2-Aminoethyl)thio)ethyl)carbamic Acid tert-Butyl Ester; tert-Butyl (2-((2-aminoethyl)thio)ethyl)carbamate; Boc-AEEA Thiol; 2-((2-((tert-Butoxycarbonyl)amino)ethyl)thio)ethan-1-amine; N-Boc-2,2'-(Ethylenedithio)diethylamine; Boc-C2-Thio-C2-NH2; (2-((2-Aminoethyl)thio)ethyl)carbamic acid 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [2-[(2-Aminoethyl)Thio]Ethyl]-, 1,1-Dimethylethyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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