Description

1,2,3,4-Tetrahydro-5,12-Naphthacenedione is a specialized organic compound belonging to the naphthacenedione class, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique tetrahydro-anthraquinone-like structure, which makes it a versatile building block for the development of complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for applications in medicinal chemistry and dye synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with anthracycline-like structures.
• Organic Synthesis Building Block: Used in the research and development of novel organic compounds, including complex heterocycles and polycyclic systems.
• Dye and Pigment Research: Serves as a foundational material for developing specialized quinone-based dyes and functional colorants.
• Material Science Research: Investigated for its potential in creating organic semiconductors and electroactive materials due to its conjugated quinone moiety.
• Academic & Industrial R&D: A valuable reference standard and starting material in chemical research laboratories for method development and discovery chemistry.

Basic Information

Product Name	1,2,3,4-Tetrahydro-5,12-Naphthacenedione
CAS No.	69813-92-9
Molecular Formula	C₁₈H₁₂O₂
Molecular Weight	260.29 g/mol
Synonyms	5,12-Naphthacenedione, 1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydro-naphthacene-5,12-dione; Tetrahydrobenz[b]anthracene-7,14-dione; 1,2,3,4-Tetrahydrobenzanthraquinone; 5,12-Dihydroxy-1,2,3,4-tetrahydronaphthacene; THNQ (abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrahydro-5,12-Naphthacenedione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures reliability for your critical research and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should minimize prolonged exposure to light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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