Description

Carbamic Acid, [(Methoxycarbonyl)Oxy]-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative, identified by CAS No. 27920-29-2, primarily utilized as a key synthetic intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Peptide Chemistry: Serves as a protecting group reagent or coupling agent in the synthesis of complex peptides and modified amino acids.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Organic Synthesis Research: A valuable reagent for academic and industrial R&D laboratories exploring new carbon-nitrogen bond-forming reactions.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	Carbamic Acid, [(Methoxycarbonyl)Oxy]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	27920-29-2
Molecular Formula	C7H13NO5
Molecular Weight	191.18 g/mol
Synonyms	tert-Butyl (methoxycarbonyl)carbamate; tert-Butoxycarbonyl Methyl Carbamate; BOC-Methyl Carbamate; Methyl N-(tert-Butoxycarbonyl)carbamate; N-BOC-N-Methyl Carbamate; (tert-Butoxycarbonyl)methylcarbamate; 1,1-Dimethylethyl N-[(Methoxycarbonyl)Oxy]Carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [(Methoxycarbonyl)Oxy]-, 1,1-Dimethylethyl Ester (9Ci) is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance 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 product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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