Description

2,3-Dichloro-5,8-Dihydroxy-1,4-Naphthoquinone is a functionalized naphthoquinone derivative of significant interest in advanced organic synthesis. This compound matters as a versatile chemical intermediate, offering a unique halogenated and hydroxylated quinone scaffold for constructing complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in material science and as a precursor for active pharmaceutical ingredients (APIs).

Application

• Key intermediate in the synthesis of novel pharmaceutical compounds, particularly those with potential anticancer or antimicrobial activity.
• Building block for the development of organic electronic materials, such as dyes, pigments, and conductive polymers.
• Precursor in agrochemical research for creating new active ingredients with specific modes of action.
• Starting material for the synthesis of complex natural product analogs and other specialty fine chemicals.
• Research chemical in academic and industrial laboratories studying redox-active compounds and quinone chemistry.
• Potential use in the development of analytical reagents and chemical sensors due to its distinct structural features.

Basic Information

Product Name	2,3-Dichloro-5,8-Dihydroxy-1,4-Naphthoquinone
CAS No.	14918-69-5
Molecular Formula	C10H4Cl2O4
Molecular Weight	259.04 g/mol
Synonyms	2,3-Dichloro-5,8-dihydroxy-1,4-naphthalenedione; 5,8-Dihydroxy-2,3-dichloro-1,4-naphthoquinone; NSC 403169; 1,4-Naphthoquinone, 2,3-dichloro-5,8-dihydroxy-; Dichloronaphthazarin; 2,3-Dichloro-5,8-dihydroxynaphthoquinone
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-5,8-Dihydroxy-1,4-Naphthoquinone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in the dark.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.