Description

5-Hydroxy-2-Phenyl-4-Chromanone is a high-purity chromanone derivative, a key chemical scaffold valued for its structural complexity and functional versatility. This compound is essential for research and development in advanced organic synthesis, serving as a critical building block for novel materials and active ingredients. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, crop protection, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Research: Used as a core structure for developing new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct fused-ring systems and heterocyclic compounds.
• Material Science Research: Investigated for the development of organic semiconductors, liquid crystals, and advanced polymeric materials.
• Flavor & Fragrance Chemistry: Serves as a synthetic intermediate for certain high-value aroma chemicals and flavoring agents.
• Academic & R&D Laboratories: A standard reagent for methodological studies in organic chemistry and catalysis research.

Basic Information

Product Name	5-Hydroxy-2-Phenyl-4-Chromanone
CAS No.	22701-17-3
Molecular Formula	C15H12O3
Molecular Weight	240.26 g/mol
Synonyms	5-Hydroxyflavanone; 5-Hydroxy-2-phenylchroman-4-one; 2-Phenyl-5-hydroxy-4-chromanone; 5-Hydroxy-2-phenyl-4H-1-benzopyran-4-one; NSC 407347; Flavan-5-ol-4-one
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-2-Phenyl-4-Chromanone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term preservation and to minimize exposure to air upon opening.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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