Description

3-Chloro-1,2,4,5-Tetrahydroxy-7-Methyl-9,10-Anthraquinone is a specialized, multi-functional anthraquinone derivative of significant interest in advanced chemical synthesis. This compound matters for its unique structural features, including multiple hydroxyl groups and a chloro substituent, which make it a valuable synthetic intermediate and a potential precursor for functional dyes and pigments. Industries requiring high-purity, structurally complex organic molecules, such as pharmaceutical research, specialty chemical manufacturing, and advanced material science, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with anthraquinone-based structures.
• Specialty Dye & Pigment Synthesis: Acts as a crucial precursor for developing high-performance, color-fast dyes and pigments used in textiles, inks, and coatings.
• Research & Development: Utilized in academic and industrial R&D laboratories for exploring new organic reactions and creating complex molecular architectures.
• Analytical Chemistry: May be employed as a standard or reagent in chromatographic analysis and other analytical methods due to its distinct chromophoric properties.
• Material Science: Investigated for potential use in the development of organic semiconductors, photoactive materials, and other functional organic materials.

Basic Information

Product Name	3-Chloro-1,2,4,5-Tetrahydroxy-7-Methyl-9,10-Anthraquinone
CAS No.	22851-88-3
Molecular Formula	C15H9ClO6
Molecular Weight	320.68 g/mol
Synonyms	3-Chloro-1,2,4,5-tetrahydroxy-7-methylanthracene-9,10-dione; 7-Methyl-3-chloro-1,2,4,5-tetrahydroxyanthraquinone; 1,2,4,5-Tetrahydroxy-3-chloro-7-methyl-9,10-anthracenedione; 3-Chloro-7-methyl-1,2,4,5-tetrahydroxyanthraquinone; CTMTAQ; Chlorotetrahydroxymethylanthraquinone
EINECS	Contact for details

Quality Control

Our 3-Chloro-1,2,4,5-Tetrahydroxy-7-Methyl-9,10-Anthraquinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting all test results is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Structure
Purity (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.