Description

Sodium (E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate CAS NO 863581-67-3 is a specialized sodium salt of an enolate ester, serving as a versatile and reactive synthetic intermediate. Its value lies in its ability to act as a stabilized nucleophile in critical carbon-carbon bond-forming reactions, such as Michael additions and aldol-type condensations. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries who require high-purity building blocks for developing active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances requiring specific enolate chemistry.
• Academic & R&D: A valuable reagent for methodological development in organic synthesis and catalysis research.
• Agrochemical Synthesis: Intermediate in the creation of advanced pesticides and herbicides.
• Material Science: Potential precursor for functional organic materials and polymers.

Basic Information

Product Name	Sodium (E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate
CAS No.	863581-67-3
Molecular Formula	C5H7NaO3
Molecular Weight	138.10 g/mol
Synonyms	Sodium 2-(Ethoxycarbonyl)vinylolate; Sodium (E)-3-ethoxy-3-oxoprop-1-en-1-olate; (E)-Sodium 3-ethoxy-3-oxoprop-1-en-1-olate; Ethyl (E)-3-sodiumoxyacrylate; Sodium ethyl (E)-3-hydroxyacrylate; Sodium enolate of ethyl 3-oxopropenoate; Acrylic acid, 3-hydroxy-, ethyl ester, sodium salt, (E)-
EINECS	Contact for details

Quality Control

Our Sodium (E)-3-Ethoxy-3-Oxoprop-1-En-1-Olate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with full batch traceability are provided to guarantee consistent quality and reliable performance in your processes.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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