Description

5,5',6'-Trihydroxy-6,8,8'-trimethoxy-2,2'-dimethyl-7,10'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione is a complex, high-purity organic compound belonging to the bis-naphthopyranone class, valued for its unique structural framework and functional groups. This compound serves as a critical advanced intermediate or reference standard in specialized chemical synthesis and research. It is primarily sought by pharmaceutical R&D and fine chemical sectors for developing novel active molecules and studying complex organic reactions.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and anti-infective research.
• Chemical Research Standard: High-purity reference material for analytical method development, calibration, and structure-activity relationship (SAR) studies.
• Organic Synthesis Reagent: Used in the construction of complex polycyclic aromatic systems and heterocyclic compounds for material science applications.
• Dye & Pigment Precursor: Intermediate in the development of specialized organic colorants and functional dyes due to its extended conjugated system.
• Academic Research: Investigated for its photophysical properties and potential application in organic electronics or as a ligand in coordination chemistry.

Basic Information

Item	Details
Product Name	5,5',6'-Trihydroxy-6,8,8'-trimethoxy-2,2'-dimethyl-7,10'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione
CAS No.	67924-64-5
Molecular Formula	C34H26O12
Molecular Weight	626.57 g/mol
Synonyms	7,10'-Bi[4H-naphtho[2,3-b]pyran]-4,4'-dione, 5,5',6'-trihydroxy-6,8,8'-trimethoxy-2,2'-dimethyl-; Bis(naphthopyranone) derivative; 67924-64-5; 5,5',6'-Trihydroxy-6,8,8'-trimethoxy-2,2'-dimethyl-7,10'-binaphtho[2,3-b]pyran-4,4'-dione
EINECS	Contact for details

Quality Control

Every batch of our 5,5',6'-Trihydroxy-6,8,8'-trimethoxy-2,2'-dimethyl-7,10'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione undergoes rigorous analytical testing to ensure identity, purity, and consistency. We adhere to stringent in-house quality standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place 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
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.