Description

((5-Methyl-2-Pyridinylamino)Methylene)Malonic Acid Diethyl Ester is a specialized malonic acid derivative that serves as a versatile building block in advanced organic synthesis. Its molecular structure, featuring both a pyridinylamino and a malonate ester moiety, makes it a valuable precursor for constructing complex heterocyclic systems and fine-tuning molecular properties. This high-purity intermediate is primarily sought by research and development laboratories, as well as production facilities, in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic framework for bioactivity.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating complex nitrogen-containing ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research of organic semiconductors and advanced polymers where specific electronic properties are required.
• Chemical Biology Probes: Utilized as a building block for synthesizing molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical raw material for custom synthesis houses serving the fine chemical and life science industries.

Basic Information

Product Name	((5-Methyl-2-Pyridinylamino)Methylene)Malonic Acid Diethyl Ester
CAS No.	19056-89-4
Molecular Formula	C14H18N2O4
Molecular Weight	278.31 g/mol
Synonyms	Diethyl ((5-methyl-2-pyridinylamino)methylene)malonate; Diethyl ([(5-methylpyridin-2-yl)amino]methylene)malonate; 2-[(5-Methyl-2-pyridinylamino)methylene]malonic Acid Diethyl Ester; Malonic acid, ((5-methyl-2-pyridinylamino)methylene)-, diethyl ester; Ethyl ((5-methyl-2-pyridinylamino)methylene)malonate; (E)-Diethyl 2-(((5-methylpyridin-2-yl)amino)methylene)malonate; 19056-89-4; NSC 163044
EINECS	Contact for details

Quality Control

Our production of ((5-Methyl-2-Pyridinylamino)Methylene)Malonic Acid Diethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and tested against rigorous in-house specifications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with every shipment to support your quality assurance and regulatory compliance 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 (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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