Description

Carbamic Acid, [(Trimethylsilyl)Oxy]-, Ethyl Ester (9Ci) is a specialized organosilicon-protected carbamate derivative, serving as a versatile building block in advanced organic synthesis. Its core value lies in its role as a protected intermediate, offering enhanced stability and controlled reactivity for the construction of complex molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key protected synthon for the synthesis of carbamate-based drugs, prodrugs, and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators requiring carbamate functionalities.
• Peptide Chemistry: Acts as a protecting group for amines during solid-phase and solution-phase peptide synthesis, preventing unwanted side reactions.
• Organic Synthesis Building Block: Employed in medicinal chemistry and material science for introducing the carbamate moiety into complex molecular architectures.
• Chemical Research & Development: A valuable reagent for method development and exploring new synthetic pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	Carbamic Acid, [(Trimethylsilyl)Oxy]-, Ethyl Ester (9Ci)
CAS No.	167012-02-4
Molecular Formula	C6H15NO3Si
Molecular Weight	177.28 g/mol
Synonyms	Ethyl (Trimethylsilyloxy)carbamate; O-(Trimethylsilyl)carbamic Acid Ethyl Ester; Carbamic acid, N-(trimethylsilyl)-, ethyl ester; Ethyl N-(Trimethylsilyl)carbamate; TMS-Carbamate Ethyl Ester; N-(Trimethylsilyl)carbamic Acid Ethyl Ester; [(Trimethylsilyl)oxy]carbamic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [(Trimethylsilyl)Oxy]-, Ethyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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.