Description

Carbamic Acid, [2-(2-Methoxyethoxy)Ethyl]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative used as a key building block in advanced organic synthesis. This compound matters for its role as a protected intermediate, enabling the controlled introduction of functional groups in complex molecule construction. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and performance materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring specific carbamate or amino-alcohol functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators where its structural motif contributes to biological activity.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialized polyurethanes and other polymers requiring controlled degradation or specific side-chain properties.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for metal catalysis and organocatalysts, leveraging its ether and carbamate groups for metal coordination or hydrogen bonding.
• Chemical Biology & Proteomics: Utilized as a reagent for modifying peptides, proteins, or other biomolecules to study function or create bioconjugates.
• Material Science Research: Applied in the development of advanced organic electronic materials, coatings, and adhesives where specific interfacial properties are desired.

Basic Information

Product Name	Carbamic Acid, [2-(2-Methoxyethoxy)Ethyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	684221-36-1
Molecular Formula	C10H21NO4
Molecular Weight	219.28 g/mol
Synonyms	tert-Butyl N-[2-(2-methoxyethoxy)ethyl]carbamate; 2-(2-Methoxyethoxy)ethylcarbamic Acid tert-Butyl Ester; 1,1-Dimethylethyl N-[2-(2-methoxyethoxy)ethyl]carbamate; BOC-EG2-OH; Boc-Amino-dPEG®2-acid; N-Boc-2,2'-oxybis(ethanamine); N-(tert-Butoxycarbonyl)-2,2'-oxybis(ethylamine); tert-Butyl (2-(2-methoxyethoxy)ethyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [2-(2-Methoxyethoxy)Ethyl]-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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