Description

2-Butenoic Acid, 3-Amino-2-Ethyl-, Ethyl Ester is a specialized amino acid derivative and a versatile chemical intermediate. Its unique structure, featuring both amino and ester functional groups, makes it a valuable building block for synthesizing more complex molecules. This compound is primarily sought by R&D chemists and process engineers in the pharmaceutical and fine chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, contributing to improved crop protection agents.
• Fine Chemical Building Block: Employed in organic synthesis to construct complex molecules for flavors, fragrances, and specialty polymers.
• Bioconjugate Chemistry: Serves as a linker or modifying agent in the development of antibody-drug conjugates (ADCs) and other biopharmaceuticals.
• Material Science Research: Investigated for the creation of novel monomers that can impart specific functionalities into polymers.
• Chemical Research & Development: A valuable tool for academic and industrial labs exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	2-Butenoic Acid, 3-Amino-2-Ethyl-, Ethyl Ester
CAS No.	55788-92-6
Molecular Formula	C8H15NO2
Molecular Weight	157.21 g/mol
Synonyms	Ethyl 3-Amino-2-ethylbut-2-enoate; 3-Amino-2-ethyl-2-butenoic Acid Ethyl Ester; 2-Butenoic acid, 3-amino-2-ethyl-, ethyl ester; Ethyl 3-amino-2-ethylcrotonate; 3-Amino-2-ethylcrotonic acid ethyl ester; 2-Ethyl-3-aminocrotonic acid ethyl ester
EINECS	Contact for details

Quality Control

Every batch of 2-Butenoic Acid, 3-Amino-2-Ethyl-, Ethyl Ester is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistent batch-to-batch quality for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from strong oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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