Description

2-(Acetylamino)-2-Butenoic Acid is a versatile α,β-unsaturated carboxylic acid derivative that serves as a key synthetic intermediate in advanced organic synthesis. Its unique structure, featuring both an acetyl-protected amine and a reactive alkene moiety, makes it valuable for constructing complex molecular frameworks. This compound is primarily sought by research and development laboratories in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those requiring functionalized amino acid backbones.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, dyes, and advanced polymers.
• Biochemical Research: Employed in the study of enzyme inhibitors and the development of biochemical probes.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and material science.

Basic Information

Product Name	2-(Acetylamino)-2-Butenoic Acid
CAS No.	55649-71-3
Molecular Formula	C6H9NO3
Molecular Weight	143.14 g/mol
Synonyms	N-Acetyl-2-aminobut-2-enoic Acid; 2-Acetamidobut-2-enoic Acid; 2-(Acetylamino)crotonic Acid; (Z)-2-Acetamidobut-2-enoic Acid; (E)-2-Acetamidobut-2-enoic Acid; 2-Acetamido-2-butenoic Acid; Acetylaminobut-2-enoic Acid
EINECS	Contact for details

Quality Control

Our 2-(Acetylamino)-2-Butenoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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