Description

2,3-Dihydro-5-Hydroxy-1,4-Naphthoquinone is a functionalized naphthoquinone derivative that serves as a versatile chemical intermediate and building block. Its unique structure, featuring both quinone and phenolic hydroxyl groups, makes it valuable for synthesizing more complex molecules with specific redox or biological activities. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting oxidative stress pathways or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the development of new fungicides, herbicides, and plant growth regulators, leveraging its redox-active quinone core.
• Dye and Pigment Manufacturing: Acts as a starting material for producing specialized quinone-based dyes and organic pigments.
• Research & Development: Employed in academic and industrial R&D for studying electron transfer processes, antioxidant mechanisms, and as a model compound in organic chemistry.
• Polymer Chemistry: Can be incorporated as a functional monomer or cross-linking agent to create polymers with specific electronic or adhesive properties.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies related to quinone reductases and other redox enzymes.

Basic Information

Product Name	2,3-Dihydro-5-Hydroxy-1,4-Naphthoquinone
CAS No.	6312-53-4
Molecular Formula	C₁₀H₈O₃
Molecular Weight	176.17 g/mol
Synonyms	5-Hydroxy-1,4-dihydronaphthalene-1,4-dione; 5-Hydroxy-1,4-naphthohydroquinone; 5-Hydroxy-1,4-naphthoquinone, dihydro-; 2,3-Dihydro-5-hydroxy-1,4-naphthalenedione; NSC 403697; 5-Hydroxynaphthohydroquinone
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5-Hydroxy-1,4-Naphthoquinone is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and melting point, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	185 - 195 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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