Description

4H-1-Benzopyran-4-One,3-Methyl-2-Phenyl-(9Ci) is a specialized organic compound belonging to the chromone class, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its defined molecular structure, which provides a versatile scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in fine chemical, pharmaceutical, and material science industries.

Application

• Pharmaceutical Intermediate: Acts as a core scaffold for the synthesis of novel drug candidates, particularly in therapeutic areas targeting inflammation and central nervous system disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Material Science: Serves as a precursor for the synthesis of organic ligands and functional molecules used in advanced materials and coatings.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and functionalization reactions.
• Fine Chemical Synthesis: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	4H-1-Benzopyran-4-One,3-Methyl-2-Phenyl-(9Ci)
CAS No.	71972-66-2
Molecular Formula	C16H12O2
Molecular Weight	236.27 g/mol
Synonyms	3-Methyl-2-phenyl-4H-chromen-4-one; 3-Methyl-2-phenylchromone; 2-Phenyl-3-methyl-4H-1-benzopyran-4-one; 3-Methyl-2-phenyl-4-chromone; 3-Methylflavone; 2-Phenyl-3-methylchromone; NSC 407296; 3-Methyl-2-phenyl-4H-chromen-4-one (9CI)
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One,3-Methyl-2-Phenyl-(9Ci) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

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%
Residue on Ignition	≤ 0.1%

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