Description

(1S)-6-[(5-Acetyl-6-methyl-1,8-dihydroxy-9,10-dihydro-9,10-dioxoanthracen)-2-yl]-1,2,4a,9a-tetrahydro-4aα,9aα-epoxy-1β-[(R)-1-acetoxyethyl]-2β,5-dihydroxy-2-methylanthracene-4,9,10(3H)-trione is a complex, high-purity anthraquinone derivative of significant interest in advanced chemical synthesis and research. This compound serves as a critical specialty intermediate for the development of novel active pharmaceutical ingredients (APIs) and high-value fine chemicals. It is primarily sought by pharmaceutical R&D teams and specialty chemical manufacturers working on complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel anthracycline analogs and other complex therapeutic agents.
• Organic Synthesis Research: Used in academic and industrial laboratories for studying complex oxidation, epoxidation, and glycosylation reactions.
• Dye & Pigment Precursor: Serves as a sophisticated precursor for high-performance anthraquinone-based dyes and functional colorants.
• Biochemical Probe Development: Utilized in the design and synthesis of molecular probes for studying biological interactions and mechanisms.
• Material Science: Investigated as a monomer or additive for creating advanced polymers with specific optical or electronic properties.

Basic Information

Product Name	(1S)-6-[(5-Acetyl-6-methyl-1,8-dihydroxy-9,10-dihydro-9,10-dioxoanthracen)-2-yl]-1,2,4a,9a-tetrahydro-4aα,9aα-epoxy-1β-[(R)-1-acetoxyethyl]-2β,5-dihydroxy-2-methylanthracene-4,9,10(3H)-trione
CAS No.	31498-90-5
Molecular Formula	C38H30O13
Molecular Weight	694.64 g/mol
Synonyms	9,10-Anthracenedione, 6-[5-acetyl-1,8-dihydroxy-6-methyl-9,10-dihydro-9,10-dioxo-2-anthracenyl]-1,2,4a,9a-tetrahydro-4a,9a-epoxy-1-[(1R)-1-(acetyloxy)ethyl]-2,5-dihydroxy-2-methyl-, (1S,2R,4aS,9aR)-; Aclacinomycin A aglycone derivative; 2-Ethyl-1,3,6,8-tetrahydroxyanthraquinone complex ester; Anthracycline intermediate; Aclacinone related compound; 31498-90-5; Aclacinomycin A aglycon precursor
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate adheres to strict quality management systems. Every batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment, supporting your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange-red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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