Description

3-Butenamide, 3-Methyl- is a versatile, unsaturated amide derivative with a reactive terminal alkene group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by pharmaceutical and agrochemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or co-monomer for specialty polymers, including polyamides and functional resins.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals.
• Cross-coupling Reactions: Serves as a substrate in palladium-catalyzed reactions like Heck coupling for C-C bond formation.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	3-Butenamide, 3-Methyl-
CAS No.	18938-03-9
Molecular Formula	C5H9NO
Molecular Weight	99.13 g/mol
Synonyms	3-Methyl-3-butenamide; 3-Methylbut-3-enamide; 3-Methyl-3-butenoic acid amide; 3-Methylvinylacetamide; (3-Methyl-3-butenoyl)amine; NSC 163063
EINECS	242-714-6

Quality Control

Our 3-Methyl-3-butenamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

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%

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