Description

Benzonitrile, 4-(4-Oxo-4H-1-Benzopyran-2-Yl)- (9Ci) is a specialized organic compound featuring a benzonitrile moiety fused with a chromone (1-benzopyran-4-one) core, making it a valuable chromone derivative. This compound serves as a crucial advanced pharmaceutical intermediate and a versatile building block for synthesizing complex molecules with potential biological activity. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, or central nervous system disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the bioactive chromone scaffold.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic compounds and functionalized chromones in academic and industrial laboratories.
• Material Science: Potential monomer or additive for creating specialty polymers and advanced organic electronic materials due to its conjugated structure.
• Fluorescent Probe Development: The chromone core can be utilized in the design of fluorescent dyes and sensors for biochemical analysis.

Basic Information

Product Name	Benzonitrile, 4-(4-Oxo-4H-1-Benzopyran-2-Yl)- (9Ci)
CAS No.	55736-88-4
Molecular Formula	C₁₆H₉NO₂
Molecular Weight	247.25 g/mol
Synonyms	2-(4-Cyanophenyl)-4H-chromen-4-one; 2-(4-Cyanophenyl)-4H-1-benzopyran-4-one; 4-(4-Oxo-4H-chromen-2-yl)benzonitrile; 4-(4-Oxo-4H-1-benzopyran-2-yl)benzonitrile; Chromone-2-carbonitrile, 4-phenyl-; 2-(p-Cyanophenyl)chromone
EINECS	Contact for details

Quality Control

Our Benzonitrile, 4-(4-Oxo-4H-1-Benzopyran-2-Yl)- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and mass spectrometry. Our quality commitment ensures the material meets the high standards required for research and development applications.

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 strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.