Description

3-Methoxyalylidenmalonsaeurediaethyl is a specialized organic intermediate, specifically a malonic ester derivative. This compound is valued for its reactive diethyl malonate core, which is strategically functionalized for use in complex synthetic pathways. It is primarily sought by pharmaceutical, agrochemical, and advanced material research sectors for the synthesis of fine chemicals and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and performance chemicals.
• Material Science Research: Employed in the development of novel polymers and organic electronic materials.
• Academic & R&D Laboratories: A valuable reagent for methodological development and organic synthesis research.

Basic Information

Product Name	3-Methoxyalylidenmalonsaeurediaethyl
CAS No.	16498-78-5
Molecular Formula	C11H16O5
Molecular Weight	228.24 g/mol
Synonyms	Diethyl 2-(3-methoxyallylidene)malonate; Diethyl (3-methoxyallylidene)malonate; 3-Methoxyallylidene-malonic Acid Diethyl Ester; Propenal, 3-methoxy-2-[(ethoxycarbonyl)methylene]-, diethyl ester; Malonic acid, (3-methoxy-2-propenylidene)-, diethyl ester; 2-(3-Methoxyallylidene)malonic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our 3-Methoxyalylidenmalonsaeurediaethyl is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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