Description

3,4,6,9-Tetrahydro-5,10-Dihydroxy-2-(2-Hydroxypropyl)-8-Methoxy-2H-Naphtho[2,3-B]Pyran-6,9-Dione is a complex naphthopyranone derivative with significant potential in advanced organic synthesis and pharmaceutical research. This compound matters as a versatile chemical intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and anti-infective research.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a precursor for complex dyes, pigments, and functional materials.
• Academic & Institutional R&D: Employed in universities and research institutes for studying naphthopyranone chemistry and biological activity.
• Process Chemistry Development: Utilized for scaling up and optimizing synthetic routes in pilot plants.

Basic Information

Product Name	3,4,6,9-Tetrahydro-5,10-Dihydroxy-2-(2-Hydroxypropyl)-8-Methoxy-2H-Naphtho[2,3-B]Pyran-6,9-Dione
CAS No.	25992-13-6
Molecular Formula	C₁₇H₁₈O₇
Molecular Weight	334.32 g/mol
Synonyms	2-(2-Hydroxypropyl)-8-methoxy-2H-naphtho[2,3-b]pyran-5,10-diol-6,9-dione; 8-Methoxy-2-(2-hydroxypropyl)-2H-naphtho[2,3-b]pyran-5,10-diol-6,9-dione; Naphtho[2,3-b]pyran-6,9-dione, 3,4,6,9-tetrahydro-5,10-dihydroxy-2-(2-hydroxypropyl)-8-methoxy-; 25992-13-6; 2H-Naphtho[2,3-b]pyran-6,9-dione, 3,4,6,9-tetrahydro-5,10-dihydroxy-2-(2-hydroxypropyl)-8-methoxy-
EINECS	Contact for details

Quality Control

Our 3,4,6,9-Tetrahydro-5,10-Dihydroxy-2-(2-Hydroxypropyl)-8-Methoxy-2H-Naphtho[2,3-B]Pyran-6,9-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting R&D and process chemistry standards. Certificates of Analysis (COA) with full traceability are available upon request.

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
Identification (IR)	Conforms to Reference Spectrum
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.