Description

(As)-5-Hydroxy-6-(5-Hydroxy-6,8-Dimethoxy-2-Methyl-4-Oxo-4H-Naphtho[2,3-B]Pyran-10-Yl)-8,10-Dimethoxy-2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One is a complex, high-purity naphthopyran derivative with significant potential in advanced research and development. This compound is valued for its unique structural framework, which serves as a critical intermediate or reference standard in the synthesis of novel chemical entities. It is primarily sought after by pharmaceutical R&D and specialty chemical laboratories focused on developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly in oncology and anti-infective therapeutic areas.
• Chemical Reference Standard: Used for analytical method development, validation, and quality control in laboratories requiring high-purity benchmarks.
• Organic Synthesis Research: Acts as a sophisticated precursor for constructing complex polycyclic structures in academic and industrial research settings.
• Material Science Exploration: Investigated for potential applications in developing organic semiconductors or photochromic materials due to its extended conjugated system.
• Biochemical Research: May be utilized in studies targeting specific enzymes or biological pathways, given its intricate molecular architecture.

Basic Information

Product Name	(As)-5-Hydroxy-6-(5-Hydroxy-6,8-Dimethoxy-2-Methyl-4-Oxo-4H-Naphtho[2,3-B]Pyran-10-Yl)-8,10-Dimethoxy-2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One
CAS No.	76045-72-2
Molecular Formula	C₃₂H₂₆O₁₂
Molecular Weight	602.55 g/mol
Synonyms	5-Hydroxy-6-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxo-4H-naphtho[2,3-b]pyran-10-yl)-8,10-dimethoxy-2-methyl-4H-naphtho[1,2-b]pyran-4-one; Naphtho[1,2-b]pyran-4-one, 5-hydroxy-6-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxo-4H-naphtho[2,3-b]pyran-10-yl)-8,10-dimethoxy-2-methyl-; 76045-72-2; (As)-form isomer; Complex Naphthopyran Dimer
EINECS	Contact for details

Quality Control

Our (As)-5-Hydroxy-6-(5-Hydroxy-6,8-Dimethoxy-2-Methyl-4-Oxo-4H-Naphtho[2,3-B]Pyran-10-Yl)-8,10-Dimethoxy-2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for research applications. A detailed Certificate of Analysis (COA) documenting purity, related substances, and other critical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept in a well-ventilated area and protected from moisture.

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%
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.