Description

n-Methoxy-n-Methylacetamide (CAS NO 78191-00-1) is a versatile and high-purity reagent widely used in organic synthesis. It serves as a crucial precursor and protecting group reagent, enabling the efficient construction of complex molecules. This compound is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where reliable quality and consistent performance are paramount.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for amide and peptide derivatives.
• Weinreb Amide Precursor: Used in the preparation of Weinreb amides, which are vital for controlled ketone and aldehyde synthesis via Grignard or organolithium reactions.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and insecticides.
• Peptide Chemistry: Acts as a protecting group for carboxylic acids during peptide coupling and solid-phase peptide synthesis (SPPS).
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: A valuable reagent for method development and novel compound library synthesis in research laboratories.

Basic Information

Product Name	n-Methoxy-n-Methylacetamide
CAS No.	78191-00-1
Molecular Formula	C4H9NO2
Molecular Weight	103.12 g/mol
Synonyms	N-Methoxy-N-methylacetamide; Acetic acid, 2-(methoxymethylamino)-2-oxo-; N-Methyl-N-methoxyacetamide; N-Methoxy-N-methylacetamide; METHOXYMETHYL-METHYL-AMINE; N-Methoxy-N-methyl-acetamide; Acetamide, N-methoxy-N-methyl-; N-Methylmethoxyacetamide
EINECS	Contact for details

Quality Control

Our n-Methoxy-n-Methylacetamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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) and should be handled under dry conditions to maintain stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	≤ 2.0% total

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