Description

Carbamic Acid, Acetyl-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound serving as a key building block and protecting group reagent in advanced chemical synthesis. Its primary value lies in enabling the controlled synthesis of complex molecules, particularly in pharmaceutical research and development. This high-purity intermediate is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality raw materials for producing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for introducing protected functional groups.
• Peptide Synthesis: Used as a reagent for the temporary protection of amino groups during solid-phase and solution-phase peptide synthesis.
• Agrochemical Research: Serves as a key intermediate in the development and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of complex specialty chemicals, dyes, and advanced materials.
• Academic & Industrial R&D: A valuable tool for medicinal chemistry and process chemistry research in both university and corporate laboratory settings.
• Custom Synthesis: Used by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	Carbamic Acid, Acetyl-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	120157-98-4
Molecular Formula	C7H13NO3
Molecular Weight	159.18 g/mol
Synonyms	tert-Butyl N-acetylcarbamate; N-Acetyl-tert-butylcarbamate; N-(tert-Butoxycarbonyl)acetamide; BOC-Acetamide; Acetamide, N-[(1,1-dimethylethoxy)carbonyl]-; N-Acetyl-O-tert-butylcarbamate; Acetylcarbamic Acid tert-Butyl Ester; tert-Butyl (acetylamino)formate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, Acetyl-, 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 consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring reliable and traceable raw materials for GMP and non-GMP synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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	≤ 10 ppm

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