Description

2-Amino-4-(Anthracen-9-Yl)-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is a specialized heterocyclic organic compound that serves as a crucial advanced intermediate in synthetic chemistry. Its unique molecular architecture, combining chromene and anthracene moieties, makes it a valuable building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). This high-purity intermediate is primarily sought by research institutions and industrial manufacturers engaged in organic synthesis, materials science, and pharmaceutical R&D.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where its fused ring system is advantageous.
• Organic Light-Emitting Diode (OLED) Research: Serves as a core structure for developing new electron-transport or emissive layer materials due to its anthracene-based conjugated system.
• Fluorescent Dye & Probe Synthesis: Used as a starting material for creating specialized fluorescent tags and molecular probes for bio-imaging and diagnostic applications.
• Advanced Material Development: Building block for polymers and small molecules with tailored optical or electronic properties for high-tech applications.
• Academic & Industrial Research: Essential compound for methodological studies in organic synthesis, including multicomponent reactions and heterocyclic chemistry.
• Ligand & Catalyst Development: Potential precursor for creating novel ligands used in asymmetric catalysis and coordination chemistry.

Basic Information

Product Name	2-Amino-4-(Anthracen-9-Yl)-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile
CAS No.	303136-35-8
Molecular Formula	C26H22N2O2
Molecular Weight	394.47 g/mol
Synonyms	2-Amino-4-(9-anthryl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile; 4H-Chromene-3-carbonitrile, 2-amino-4-(9-anthracenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-; 2-Amino-4-(anthracen-9-yl)-7,7-dimethyl-5-oxo-4H,5H,6H,7H,8H-chromene-3-carbonitrile; 9-Anthracenyl-substituted chromene carbonitrile; Knoevenagel adduct of 9-anthraldehyde and 5,5-dimethyl-1,3-cyclohexanedione (with malononitrile)
EINECS	Contact for details

Quality Control

Our production of 2-Amino-4-(Anthracen-9-Yl)-7,7-Dimethyl-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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