Description

3-Butenoic Acid, 2-(Acetylamino)-2-Methyl-, Ethyl Ester is a specialized, high-purity chemical intermediate featuring a reactive butenoate ester group and an acetylamino moiety. This compound is valued for its role in advanced organic synthesis, particularly in constructing complex molecular scaffolds for pharmaceuticals and agrochemicals. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring functionalized amino acid derivatives.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Peptidomimetics Research: Serves as a precursor for non-natural amino acids in the design of peptide analogs and protease inhibitors.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer for creating specialty polymers with tailored properties.
• Chemical Biology Probes: Employed in the development of molecular probes and labeled compounds for biochemical studies.
• Cross-Coupling Reactions: The vinyl group makes it a suitable substrate for various metal-catalyzed cross-coupling reactions to form carbon-carbon bonds.

Basic Information

Product Name	3-Butenoic Acid, 2-(Acetylamino)-2-Methyl-, Ethyl Ester
CAS No.	959273-45-1
Molecular Formula	C10H17NO3
Molecular Weight	199.25 g/mol
Synonyms	Ethyl 2-Acetamido-2-methylbut-3-enoate; 2-(Acetylamino)-2-methyl-3-butenoic acid ethyl ester; 2-Acetamido-2-methyl-3-butenoic Acid Ethyl Ester; N-Acetyl-2-methyl-3-butenoyl ethyl ester; 2-Methyl-2-(acetylamino)but-3-enoic acid ethyl ester; (E/Z)-Ethyl 2-acetamido-2-methylbut-3-enoate
EINECS	Contact for details

Quality Control

Our production of 3-Butenoic Acid, 2-(Acetylamino)-2-Methyl-, Ethyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and organic solvents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.