Description

5,7-Dihydroxychromone is a naturally occurring chromone derivative, a key structural motif in many bioactive compounds. This high-purity intermediate is valued for its role as a versatile building block in organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries for developing novel therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor for synthesizing more complex chromone-based drugs and bioactive molecules.
• Flavonoid & Natural Product Synthesis: Serves as a core scaffold in the laboratory synthesis of various flavonoids and related natural products.
• Biochemical Research: Used as a standard or reference compound in studies investigating enzyme inhibition, antioxidant activity, and other biological mechanisms.
• Cosmetic & Skincare Actives: Explored for potential applications in formulating cosmetic products due to the antioxidant properties associated with the chromone structure.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced organic materials and polymers.

Basic Information

Product Name	5,7-Dihydroxychromone
CAS No.	31721-94-5
Molecular Formula	C9H6O4
Molecular Weight	178.14 g/mol
Synonyms	5,7-Dihydroxy-4H-chromen-4-one; 5,7-Dihydroxy-4H-1-benzopyran-4-one; 5,7-Dihydroxycoumarin (common misnomer); 7-Hydroxy-5-hydroxychromone; NSC 407345; Chromone-5,7-diol
EINECS	Contact for details

Quality Control

Our 5,7-Dihydroxychromone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to ensure it meets your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	285 - 295 °C (dec.)
Loss on Drying	≤ 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.