Description

3-Amino-2-Butenoic Acid is a versatile β-amino acid derivative that serves as a crucial building block in organic synthesis. Its unique structure, featuring both an amino group and an α,β-unsaturated carboxylic acid, makes it a valuable intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the development of active pharmaceutical ingredients (APIs) and specialized agrochemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of β-lactam antibiotics, peptidomimetics, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in asymmetric synthesis and as a chiral synthon for complex natural products and specialty chemicals.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Polymer Chemistry: Potential monomer for creating novel polyamides or functionalized polymers with specific properties.
• Coordination Chemistry: Ligand for metal complexation in catalysis and material science applications.

Basic Information

Product Name	3-Amino-2-Butenoic Acid
CAS No.	21112-45-8
Molecular Formula	C4H7NO2
Molecular Weight	101.10 g/mol
Synonyms	3-Aminobut-2-enoic Acid; 2-Butenoic acid, 3-amino-; β-Aminocrotonic Acid; 3-Aminocrotonic Acid; (E)-3-Aminobut-2-enoic Acid; Vinylglycine derivative; 3-Amino-2-butenoate
EINECS	Contact for details

Quality Control

Our 3-Amino-2-Butenoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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