Description

(3R)-3,4-Dihydro-10,10'-Dihydroxy-7,7'-Dimethoxy-3α,3'-Dimethyl-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1',6,6',9,9'-Hexone CAS NO 70477-24-6 is a complex, high-purity organic compound belonging to the class of dimeric naphthopyranones. This compound matters as a sophisticated chemical intermediate and research-grade building block for advanced synthetic chemistry. It is primarily needed by pharmaceutical R&D teams, specialty chemical manufacturers, and academic research institutions focused on developing novel active molecules and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex natural product analogs and potential therapeutic agents.
• Organic Synthesis Building Block: Utilized in advanced research for constructing intricate polycyclic frameworks due to its unique dimeric structure.
• Material Science Research: Investigated for its potential application in developing novel organic electronic materials or photochromic compounds.
• Chemical Reference Standard: Used as a high-purity standard in analytical method development and quality control laboratories.
• Biochemical Research: May be employed in studies exploring enzyme inhibitors or biologically active molecular scaffolds.

Basic Information

Product Name	(3R)-3,4-Dihydro-10,10'-Dihydroxy-7,7'-Dimethoxy-3α,3'-Dimethyl-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1',6,6',9,9'-Hexone
CAS No.	70477-24-6
Molecular Formula	C36H26O12
Molecular Weight	650.59 g/mol
Synonyms	70477-24-6; (3R)-3,4-Dihydro-10,10'-dihydroxy-7,7'-dimethoxy-3α,3'-dimethyl-8,8'-bi[1H-naphtho[2,3-c]pyran]-1,1',6,6',9,9'-hexone; Dimeric Naphthopyranone Derivative; 8,8'-Binaphthopyranone; 1,1',6,6',9,9'-Hexaoxo-8,8'-binaphtho[2,3-c]pyran; (3R,3'R)-3,3',4,4'-Tetrahydro-10,10'-dihydroxy-7,7'-dimethoxy-3,3'-dimethyl-8,8'-binaphtho[2,3-c]pyran-1,1',6,6',9,9'-hexone
EINECS	Contact for details

Quality Control

Our (3R)-3,4-Dihydro-10,10'-Dihydroxy-7,7'-Dimethoxy-3α,3'-Dimethyl-8,8'-Bi[1H-Naphtho[2,3-C]Pyran]-1,1',6,6',9,9'-Hexone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure compliance with research and development grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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