Description

3,3-Dimethyl-6-Hydroxy-9,10-Dimethoxy-3H-Bis[1]Benzopyrano[3,4-B:6',5'-E]Pyran-7(13H)-One is a complex heterocyclic compound belonging to the benzopyranopyranone class, valued for its intricate molecular architecture. This compound is of significant interest in advanced organic synthesis and pharmaceutical research, serving as a key intermediate or scaffold for developing novel active ingredients. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for its potential in creating new molecules with targeted biological activities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Research: Used as a precursor in developing new active ingredients for crop protection and pest management solutions.
• Fine Chemical Synthesis: Acts as a specialized intermediate for constructing complex heterocyclic frameworks in custom synthesis and process chemistry.
• Academic & R&D: Employed in university and institutional laboratories for studying reaction mechanisms and exploring new chemical spaces.
• Material Science Precursor: Investigated for its potential in creating organic electronic materials or advanced polymers due to its fused ring system.

Basic Information

Product Name	3,3-Dimethyl-6-Hydroxy-9,10-Dimethoxy-3H-Bis[1]Benzopyrano[3,4-B:6',5'-E]Pyran-7(13H)-One
CAS No.	59086-93-0
Molecular Formula	C24H20O7
Molecular Weight	420.41 g/mol
Synonyms	9,10-Dimethoxy-3,3-dimethyl-7-oxo-3H,7H,13H-[1,3]dioxolo[4,5-g]pyrano[3',4':6,7][1]benzopyrano[3,4-b]pyran-6-ol; 3,3-Dimethyl-6-hydroxy-9,10-dimethoxy-3H-bis[1]benzopyrano[3,4-b:6',5'-e]pyran-7(13H)-one; 6-Hydroxy-9,10-dimethoxy-3,3-dimethyl-3H,13H-pyrano[2,3-f][1,3]dioxolo[4,5-g]chromen-7-one; Aflatoxin B2a (Hydroxy derivative); Dihydroaflatoxin B2a; Aflatoxin B2a; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-6-Hydroxy-9,10-Dimethoxy-3H-Bis[1]Benzopyrano[3,4-B:6',5'-E]Pyran-7(13H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, related substances, and residual solvents, supporting its use in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH limits

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