Description

2-[1-Ethylpyridin-4(1H)-Ylidene]-1,3-Indanedione is a specialized organic compound belonging to the indanedione class, characterized by its unique pyridinium ylide structure. This compound is valued for its role as a key intermediate in advanced organic synthesis and materials science research. It is primarily sought after by R&D laboratories and industrial chemists working in the development of novel dyes, pigments, and functional organic materials.

Application

• Organic Synthesis Intermediate: A crucial building block for synthesizing complex heterocyclic compounds and novel molecular architectures.
• Dye and Pigment Precursor: Used in the research and development of specialized dyes and organic pigments due to its conjugated system.
• Materials Science Research: Investigated for potential applications in organic electronics, such as in the development of non-linear optical (NLO) materials.
• Pharmaceutical Research: Serves as a synthetic intermediate in the exploration of new active pharmaceutical ingredients (APIs) with potential biological activity.
• Analytical Chemistry: May be utilized as a reagent or a standard in chromatographic and spectroscopic method development.

Basic Information

Product Name	2-[1-Ethylpyridin-4(1H)-Ylidene]-1,3-Indanedione
CAS No.	49803-30-7
Molecular Formula	C₁₆H₁₃NO₂
Molecular Weight	251.28 g/mol
Synonyms	2-(1-Ethyl-4(1H)-pyridinylidene)-1H-indene-1,3(2H)-dione; 2-(1-Ethyl-4-pyridinylidene)-1,3-indanedione; 1,3-Indanedione, 2-[1-ethyl-4(1H)-pyridinylidene]-; 2-(1-Ethylpyridin-4(1H)-ylidene)indane-1,3-dione; 2-(1-Ethyl-1,4-dihydropyridin-4-ylidene)-1,3-indanedione; 2-(1-Ethyl-4-pyridylidene)indan-1,3-dione
EINECS	Contact for details

Quality Control

Our 2-[1-Ethylpyridin-4(1H)-Ylidene]-1,3-Indanedione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	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.