Description

Carbamic Acid, (1-Ethoxy-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci) CAS NO 137757-12-1 is a specialized carbamate ester derivative used as a key synthetic intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research where protected functional groups are required. Industrial chemists and R&D laboratories need it for developing active pharmaceutical ingredients (APIs), novel crop protection agents, and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in research and development of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile reagent for introducing protected carbamate or amine functionalities in complex molecules.
• Polymer Chemistry: Potential monomer or modifier in the development of specialty polymers with tailored properties.
• Chemical Research: Employed in academic and industrial laboratories for methodological development and exploration of new reaction pathways.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Item	Details
Product Name	Carbamic Acid, (1-Ethoxy-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	137757-12-1
Molecular Formula	C12H25NO3
Molecular Weight	231.33 g/mol
Synonyms	tert-Butyl N-(1-ethoxy-1-methylethyl)carbamate; 1,1-Dimethylethyl N-(1-ethoxy-1-methylethyl)carbamate; BOC-Protected Amino Ketal; N-(1-Ethoxy-1-methylethyl)carbamic Acid tert-Butyl Ester; tert-Butyl (1-ethoxy-1-methylethyl)carbamate; (1-Ethoxy-1-methylethyl)carbamic Acid tert-Butyl Ester; BOC-AEK; AEK(Boc)-OEt
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Ethoxy-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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