Description

7,7'-Dimethoxy-3,3'-Bis(2-Oxopropyl)-3,3',4,4'-Tetrahydro-9,9',10,10'-Tetrahydroxy-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1'-Dione is a complex, high-purity organic compound belonging to the class of naphthopyran derivatives. This compound matters as a sophisticated chemical intermediate and building block, offering unique structural features for advanced synthesis in research and development. It is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, material science, and the synthesis of novel functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly for complex molecular architectures.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its intricate polycyclic structure.
• Material Science & Dyes: Acts as a building block for advanced organic materials, including specialty dyes, pigments, and photochromic compounds.
• Organic Synthesis & Catalysis: Employed as a versatile intermediate in complex multi-step organic synthesis and in the development of novel catalytic systems.
• Academic & Industrial R&D: Utilized in research laboratories for exploring new chemical reactions and developing proprietary chemical entities.

Basic Information

Item	Details
Product Name	7,7'-Dimethoxy-3,3'-Bis(2-Oxopropyl)-3,3',4,4'-Tetrahydro-9,9',10,10'-Tetrahydroxy-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1'-Dione
CAS No.	64596-90-3
Molecular Formula	C38H34O12
Molecular Weight	682.67 g/mol
Synonyms	7,7'-Dimethoxy-3,3'-bis(2-oxopropyl)-3,3',4,4'-tetrahydro-9,9',10,10'-tetrahydroxy-8,8'-binaphtho[2,3-c]pyran-1,1'-dione; 8,8'-Bi(1H-naphtho[2,3-c]pyran)-1,1'-dione, 3,3',4,4'-tetrahydro-9,9',10,10'-tetrahydroxy-7,7'-dimethoxy-3,3'-bis(2-oxopropyl)-; 3,3',4,4'-Tetrahydro-9,9',10,10'-tetrahydroxy-7,7'-dimethoxy-3,3'-bis(2-oxopropyl)-8,8'-bi[1H-naphtho[2,3-c]pyran]-1,1'-dione; CAS 64596-90-3
EINECS	Contact for details

Quality Control

Our 7,7'-Dimethoxy-3,3'-Bis(2-Oxopropyl)-3,3',4,4'-Tetrahydro-9,9',10,10'-Tetrahydroxy-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1'-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance and regulatory needs.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.