Description

4H-1-Benzopyran-4-One,7-Hydroxy-2-Phenyl-,Ion(1-)(9Ci) is a specialized organic anion, a key derivative of the flavone family. This compound is valued for its role as a crucial synthetic intermediate and a structural motif in advanced material science and pharmaceutical research. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical, and agrochemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a core building block for the synthesis of novel flavonoid-based drug candidates with potential therapeutic activities.
• Organic Synthesis Reagent: Utilized in advanced organic reactions, including cyclization and functional group transformations, to construct complex molecular architectures.
• Agrochemical Research: Acts as a precursor in the development of new plant growth regulators or bioactive agrochemical agents.
• Material Science: Investigated for its potential application in creating organic electronic materials or as a ligand in coordination chemistry.
• Biochemical Research: Used as a standard or probe in studies related to enzyme inhibition, antioxidant activity, or other flavonoid-related biological pathways.
• Dye & Pigment Intermediate: Functions as a starting material for synthesizing specialized dyes and pigments due to its chromophore structure.

Basic Information

Product Name	4H-1-Benzopyran-4-One,7-Hydroxy-2-Phenyl-,Ion(1-)(9Ci)
CAS No.	81114-14-9
Molecular Formula	C15H9O3⁻
Molecular Weight	237.23 g/mol (for the anion)
Synonyms	7-Hydroxyflavone Anion; 7-Hydroxy-2-phenyl-4H-chromen-4-one, ion(1-); 2-Phenyl-7-hydroxy-4H-1-benzopyran-4-one anion; Flavone, 7-hydroxy-, ion(1-); 7-Hydroxy-2-phenylchromen-4-one anion; 7-Hydroxy-2-phenyl-4-oxo-4H-chromen-1-ide
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One,7-Hydroxy-2-Phenyl-,Ion(1-)(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed to minimize contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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