Description

5-Hydroxy-3-(2,4-Dihydroxyphenyl)-8,8-Dimethyl-4H,8H-Benzo[1,2-B:5,4-B']Dipyran-4-One is a complex organic compound belonging to the benzodipyranone class, valued for its unique structural framework and functional groups. This compound serves as a critical advanced intermediate or reference standard in sophisticated chemical synthesis and analytical research. It is primarily sought by R&D chemists and process developers in the pharmaceutical and fine chemical industries for developing novel active ingredients and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related substances.
• Organic Synthesis Research: Serves as a versatile scaffold for constructing more complex polycyclic or heterocyclic compounds in academic and industrial R&D.
• Material Science Precursor: Potential starting material for developing specialty organic dyes or photostable polymers due to its conjugated system.
• Biochemical Research: Investigated for its potential biological activity or as a probe in enzymatic studies, given its polyphenolic structure.

Basic Information

Product Name	5-Hydroxy-3-(2,4-Dihydroxyphenyl)-8,8-Dimethyl-4H,8H-Benzo[1,2-B:5,4-B']Dipyran-4-One
CAS No.	50277-02-6
Molecular Formula	C20H16O6
Molecular Weight	352.34 g/mol
Synonyms	8,8-Dimethyl-5-hydroxy-3-(2,4-dihydroxyphenyl)-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one; 5-Hydroxy-3-(2,4-dihydroxyphenyl)-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one; Benzo[1,2-b:5,4-b']dipyran-4-one, 5-hydroxy-3-(2,4-dihydroxyphenyl)-8,8-dimethyl-4H,8H-; 50277-02-6
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-3-(2,4-Dihydroxyphenyl)-8,8-Dimethyl-4H,8H-Benzo[1,2-B:5,4-B']Dipyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.