Description

3-Butynamide,n-Methyl-n-2-Propynyl-(9Ci) is a specialized organic compound featuring both amide and terminal alkyne functional groups, making it a valuable building block in advanced chemical synthesis. Its unique structure is critical for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality raw materials for innovative processes.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring alkyne-amide scaffolds for targeted activity.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its reactive groups allow for the creation of potent bioactive molecules.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and advanced materials with tailored properties.
• Chemical Biology: Employed in click chemistry and bioconjugation strategies for labeling proteins, nucleic acids, and other biomolecules.
• Organic Synthesis: A versatile reagent for constructing nitrogen-containing heterocycles and other complex organic frameworks in academic and industrial R&D.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	3-Butynamide,n-Methyl-n-2-Propynyl-(9Ci)
CAS No.	177659-36-8
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	N-Methyl-N-(2-propynyl)-3-butynamide; N-Methyl-N-propargylbut-3-ynamide; 3-Butynamide, N-methyl-N-2-propynyl-; N-Methyl-N-(prop-2-yn-1-yl)but-3-ynamide; Propargyl Methyl Butynamide; But-3-ynamide, N-methyl-N-(2-propynyl)-; N-Methyl-N-(prop-2-ynyl)but-3-ynamide
EINECS	Contact for details

Quality Control

Our 3-Butynamide,n-Methyl-n-2-Propynyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, 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 every shipment to guarantee full traceability and 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 place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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