Description

Carbamic Acid, (1-Oxopropyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized chemical intermediate belonging to the carbamate ester class. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is essential for research and production chemists seeking to introduce protected amine or carbamate functionalities into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring carbamate protecting groups.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, insecticides, and fungicides.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing the tert-butoxycarbonyl (Boc) or related groups in multi-step synthetic routes.
• Peptide Chemistry: Employed in the protection of amino groups during solid-phase and solution-phase peptide synthesis.
• Material Science Research: Potential monomer or modifier in the development of specialty polymers and functional materials.
• Academic & Industrial R&D: A critical compound for method development and discovery chemistry in both university and corporate laboratory settings.

Basic Information

Product Name	Carbamic Acid, (1-Oxopropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	120157-99-5
Molecular Formula	C8H15NO3
Molecular Weight	173.21 g/mol
Synonyms	tert-Butyl (1-oxopropyl)carbamate; N-(1-Oxopropyl)-N-tert-butoxycarbonylamine; 1,1-Dimethylethyl N-(1-oxopropyl)carbamate; Propionylcarbamic acid tert-butyl ester; Boc-propionamide; tert-Butoxycarbonylpropionamide; N-Boc-propionamide; N-tert-Butoxycarbonylpropionamide
EINECS	Contact for details

Quality Control

Every batch of Carbamic Acid, (1-Oxopropyl)-, 1,1-Dimethylethyl Ester is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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