Description

2-(3-Hydroxy-2(1H)-Quinolylidene)-N,n-Dimethyl-1,3-Dioxoindan-5-Carboxamide is a specialized organic compound belonging to the class of quinoline and indandione derivatives. This chemical is valued for its unique structural features, which make it a versatile intermediate in advanced synthetic chemistry. It is primarily sought by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Organic Synthesis Research: Used as a sophisticated precursor for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Functional Dye & Pigment Development: Acts as a core structure in the research and production of advanced colorants, optical brighteners, or photochromic materials due to its conjugated system.
• Material Science: Investigated for potential use in creating organic electronic components or as a ligand in coordination chemistry for catalytic applications.
• Analytical Chemistry: May be employed as a reference standard or a reagent in the development of specific analytical methods and assays.

Basic Information

Product Name	2-(3-Hydroxy-2(1H)-Quinolylidene)-N,n-Dimethyl-1,3-Dioxoindan-5-Carboxamide
CAS No.	43099-94-1
Molecular Formula	C21H16N2O4
Molecular Weight	360.37 g/mol
Synonyms	5-Carbamoyl-2-(3-hydroxy-2(1H)-quinolylidene)-N,N-dimethyl-1,3-indandione; 2-(3-Hydroxy-2(1H)-quinolylidene)-N,N-dimethyl-1,3-dioxoindan-5-carboxamide; 1H-Indene-1,3(2H)-dione, 5-[(dimethylamino)carbonyl]-2-(3-hydroxy-2(1H)-quinolinylidene)-; 43099-94-1; Quinoline Yellow Derivative Intermediate; Indandione-quinoline conjugate
EINECS	Contact for details

Quality Control

Our 2-(3-Hydroxy-2(1H)-Quinolylidene)-N,n-Dimethyl-1,3-Dioxoindan-5-Carboxamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.