Description

2,5,6,7,8-Pentahydroxy-3-Methoxy-1,4-Naphthoquinone is a polyhydroxylated naphthoquinone derivative, a chemical class known for its redox-active properties and biological significance. This compound matters as a versatile synthetic intermediate and a potential bioactive scaffold for research and development in advanced material and life science applications. It is needed by R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel compounds and studying structure-activity relationships.

Application

• As a key synthetic intermediate in the production of complex organic molecules and active pharmaceutical ingredients (APIs).
• In academic and industrial research for studying quinone-based redox chemistry and electron transfer processes.
• As a potential precursor or building block for the development of specialty dyes, pigments, and functional materials.
• For use in biochemical research to investigate enzyme inhibition and antioxidant/pro-oxidant mechanisms.
• In the synthesis of model compounds for agrochemical research, exploring new modes of action.
• As a standard or reference material in analytical chemistry for method development and quality control laboratories.

Basic Information

Product Name	2,5,6,7,8-Pentahydroxy-3-Methoxy-1,4-Naphthoquinone
CAS No.	476-38-0
Molecular Formula	C11H8O8
Molecular Weight	268.18 g/mol
Synonyms	3-Methoxy-1,4-naphthoquinone-2,5,6,7,8-pentol; 3-Methoxy-2,5,6,7,8-pentahydroxy-1,4-naphthoquinone; 2,5,6,7,8-Pentahydroxy-3-methoxy-1,4-naphthalenedione; NSC 407347; NSC-407347; 1,4-Naphthoquinone, 2,5,6,7,8-pentahydroxy-3-methoxy-
EINECS	Contact for details

Quality Control

Our 2,5,6,7,8-Pentahydroxy-3-Methoxy-1,4-Naphthoquinone is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Assay (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.