Description

1-Naphthacenecarboxylic Acid, 2-Ethyl-1,4,6,11-Tetrahydro-5,7,12-Trihydroxy-6,11-Dioxo-, Methyl Ester, (S)- is a high-purity, stereochemically defined chemical intermediate of significant interest in advanced organic synthesis. Its complex tetracyclic structure with multiple functional groups makes it a valuable precursor for the development of novel pharmaceutical compounds and specialized dyes. This product is primarily targeted at research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require reliable access to sophisticated building blocks for complex molecule construction.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the research and synthesis of potential antibiotic and antitumor agents.
• Fine Chemical Synthesis: Used in the preparation of complex organic molecules for material science and chemical biology research.
• Agrochemical Research: Acts as a precursor in the development of new active ingredients with specific biological activity.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized anthraquinone-derived colorants and functional dyes.
• Academic & R&D: Employed in university and corporate laboratories for methodological studies and novel compound library generation.
• Reference Standard: Can be supplied as a high-purity standard for analytical method development and quality control in related chemical production.

Basic Information

Product Name	1-Naphthacenecarboxylic Acid, 2-Ethyl-1,4,6,11-Tetrahydro-5,7,12-Trihydroxy-6,11-Dioxo-, Methyl Ester, (S)-
CAS No.	75324-01-5
Molecular Formula	C22H18O8
Molecular Weight	410.37 g/mol
Synonyms	(S)-2-Ethyl-1,4,6,11-tetrahydro-5,7,12-trihydroxy-6,11-dioxo-1-naphthacenecarboxylic acid methyl ester; Methyl (S)-2-ethyl-5,7,12-trihydroxy-6,11-dioxo-1,4,6,11-tetrahydro-1-naphthacenecarboxylate; (S)-2-Ethyltetracenomycin M methyl ester; Arugomycin M methyl ester; Tetracenomycin M methyl ester (S-form); 1-Naphthacenecarboxylic acid, 2-ethyl-1,4,6,11-tetrahydro-5,7,12-trihydroxy-6,11-dioxo-, methyl ester, (S)-
EINECS	Contact for details

Quality Control

Our 1-Naphthacenecarboxylic Acid, 2-Ethyl-1,4,6,11-Tetrahydro-5,7,12-Trihydroxy-6,11-Dioxo-, Methyl Ester, (S)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral assay, NMR for structural confirmation, and residual solvent analysis, to ensure it meets exacting specifications for research and process development. Certificates of Analysis (COA) with complete analytical data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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