Description

n-[(3-Carbamoylchromen-2-Ylidene)Amino]Pyridine-4-Carboxamide CAS NO 5773-97-7 is a specialized heterocyclic organic compound featuring a chromene core fused with pyridine and carboxamide functionalities. This unique molecular architecture makes it a valuable advanced intermediate or building block for research and development in sophisticated chemical synthesis. It is primarily sought by pharmaceutical research, agrochemical development, and material science sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its complex heterocyclic structure.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a potential building block for electron-transport or emissive layer materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: The structure offers multiple coordination sites for metal ions, useful in creating catalysts or sensors.
• Dye & Pigment Intermediate: The chromene moiety can be utilized in the synthesis of specialized dyes and functional colorants.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	n-[(3-Carbamoylchromen-2-Ylidene)Amino]Pyridine-4-Carboxamide
CAS No.	5773-97-7
Molecular Formula	C₁₆H₁₂N₄O₃
Molecular Weight	308.29 g/mol
Synonyms	4-Pyridinecarboxamide, N-[(3-carbamoyl-2H-1-benzopyran-2-ylidene)amino]-; 2-[(4-Carbamoylpyridin-1-ium-1-yl)imino]-2H-chromene-3-carboxamide; N-[(3-Carbamoyl-2H-chromen-2-ylidene)amino]pyridine-4-carboxamide; 2-[(4-Carbamoylpyridin-1-ium-1-yl)imino]-2H-1-benzopyran-3-carboxamide; (E)-N-((3-carbamoyl-2H-chromen-2-ylidene)amino)isonicotinamide; Chromene-pyridine carboxamide derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our n-[(3-Carbamoylchromen-2-Ylidene)Amino]Pyridine-4-Carboxamide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We can support development projects with custom purity grades and analytical data packages upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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