Description

N,N'-Carbonylbis(Acetamide) CAS NO 638-20-0 is a versatile chemical intermediate characterized by its carbonylbis structure linking two acetamide units. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical manufacturing. It is essential for research institutions and industrial producers engaged in developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polyamides and polyurea coatings.
• Chemical Research: Employed in organic synthesis laboratories for constructing complex molecular architectures and studying reaction mechanisms.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain organic colorants.

Basic Information

Item	Details
Product Name	N,N'-Carbonylbis(Acetamide)
CAS No.	638-20-0
Molecular Formula	C5H8N2O3
Molecular Weight	144.13 g/mol
Synonyms	1,1'-Carbonyldiacetamide; N,N'-Carbonyldiacetamide; Bis(acetamido)methanone; Carbonyl Diacetamide; Urea, N,N'-diacetyl-; Acetamide, N,N'-carbonylbis-; Diacetamide, N,N'-carbonyl-
EINECS	211-340-6

Quality Control

Our N,N'-Carbonylbis(Acetamide) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthesis and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	212 - 216 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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