Description

2H,6H-Benzo[1,2-B:5,4-B′]Dipyran-6-One, 7-[4-(Acetyloxy)Phenyl]-5-Hydroxy-2,2-Dimethyl- is a specialized organic compound belonging to the benzopyranone class, valued for its unique molecular scaffold. This compound matters as a versatile chemical intermediate and research chemical for the development of novel materials and active molecules. It is primarily needed by R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Organic Synthesis: Serves as a precursor for complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science: Investigated for its properties in the development of organic electronic materials or specialty polymers.
• Fluorescent Probe Development: Potential use in creating dyes or markers for biological imaging due to its benzopyranone core.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	2H,6H-Benzo[1,2-B:5,4-B′]Dipyran-6-One, 7-[4-(Acetyloxy)Phenyl]-5-Hydroxy-2,2-Dimethyl-
CAS No.	86989-18-6
Molecular Formula	C22H20O6
Molecular Weight	380.39 g/mol
Synonyms	7-(4-Acetoxyphenyl)-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one; 7-[4-(Acetyloxy)phenyl]-5-hydroxy-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one; 86989-18-6; Benzo[1,2-b:5,4-b']dipyran-6-one, 7-[4-(acetyloxy)phenyl]-2,2-dimethyl-5-hydroxy-2H,6H-; 5-Hydroxy-7-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one acetate (ester)
EINECS	Contact for details

Quality Control

Our 2H,6H-Benzo[1,2-B:5,4-B′]Dipyran-6-One derivative is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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