Description

3-Amino-2-Butenoic Acid Ethyl Ester is a versatile β-amino acid derivative that serves as a crucial building block in organic synthesis. Its bifunctional nature, featuring both an amino group and an ester moiety, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of β-lactam antibiotics, heterocyclic compounds, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides due to its reactive functional groups.
• Peptidomimetics Research: Serves as a constrained amino acid analog in the design and study of novel peptides and enzyme inhibitors.
• Organic Synthesis Building Block: Employed in Michael addition reactions, cyclization processes, and as a starting material for various nitrogen-containing heterocycles like pyrimidines and pyridines.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers and functional materials.

Basic Information

Product Name	3-Amino-2-Butenoic Acid Ethyl Ester
CAS No.	7318-00-5
Molecular Formula	C6H11NO2
Molecular Weight	129.16 g/mol
Synonyms	Ethyl 3-Aminobut-2-enoate; Ethyl 3-Amino-2-butenoate; 3-Aminocrotonic Acid Ethyl Ester; β-Aminocrotonic Acid Ethyl Ester; 2-Butenoic acid, 3-amino-, ethyl ester; Ethyl β-Aminocrotonate; NSC 163022
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Butenoic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The product may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.