Description

4H-1-Benzopyran-4-One, 8-Phenyl- is a specialized organic compound belonging to the chromone (benzopyran-4-one) class, characterized by a phenyl substituent at the 8-position. This structural motif is of significant interest in advanced organic synthesis and pharmaceutical research for developing novel bioactive molecules. It serves as a valuable chemical intermediate and research chemical for scientists and manufacturers in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and neurological disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis: Serves as a versatile precursor for synthesizing complex chromone and flavonoid derivatives with tailored properties.
• Material Science: Investigated as a component for organic light-emitting diodes (OLEDs) and other advanced functional materials due to its conjugated structure.
• Academic & R&D: A critical reagent for university and corporate research laboratories studying structure-activity relationships and reaction mechanisms.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 8-Phenyl-
CAS No.	861536-65-4
Molecular Formula	C15H10O2
Molecular Weight	222.24 g/mol
Synonyms	8-Phenyl-4H-chromen-4-one; 8-Phenylchromone; 8-Phenyl-4H-1-benzopyran-4-one; 8-Phenyl-4-chromone; 4H-1-Benzopyran-4-one, 8-phenyl-; 8-Phenyl-4H-chromen-4-one; 8-Phenyl-4-chromanone (common misnomer); 8-Phenyl-4-oxo-4H-chromene
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One, 8-Phenyl- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for assay, related substances, and residual solvents. We support cGMP and ISO compliant manufacturing 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 a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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