Description

Diethyl [[[3-(4-Pyridyl)Phenyl]Amino]Methylene]Malonate is a high-purity, specialized organic building block with a complex molecular architecture. This compound is of significant value in advanced organic synthesis and pharmaceutical research, serving as a key intermediate for constructing heterocyclic frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of novel active ingredients for crop protection products.
• Material Science: Serves as a building block for creating organic semiconductors, ligands for catalysts, or specialty polymers.
• Academic & Industrial R&D: Employed in methodological studies and the discovery of new chemical reactions and pathways.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	Diethyl [[[3-(4-Pyridyl)Phenyl]Amino]Methylene]Malonate
CAS No.	40034-45-5
Molecular Formula	C19H20N2O4
Molecular Weight	340.38 g/mol
Synonyms	Diethyl (2Z)-2-[[3-(4-pyridinyl)phenyl]amino]methylene]propanedioate; Diethyl (Z)-2-((3-(pyridin-4-yl)phenyl)amino)methylene)malonate; Propanedioic acid, [[[3-(4-pyridinyl)phenyl]amino]methylene]-, diethyl ester; Diethyl (amino(3-(pyridin-4-yl)phenyl)methylene)malonate; 40034-45-5; Malonic acid, [[[3-(4-pyridyl)phenyl]amino]methylene]-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl [[[3-(4-Pyridyl)Phenyl]Amino]Methylene]Malonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.