Description

Disodium (4-Methyl-2-Oxo-2H-1-Benzopyran-6,7-Diyl)Disulphate is a high-purity, water-soluble derivative of the coumarin scaffold, designed for advanced chemical synthesis and research applications. This compound matters for its role as a key synthetic intermediate and functional building block, offering precise reactivity for the development of novel materials and active ingredients. Industries requiring specialized fine chemicals, such as pharmaceutical R&D, agrochemical development, and advanced material science, will find this product essential for their innovation pipelines.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Research: Used in the development and optimization of new crop protection agents and plant growth regulators.
• Fluorescent Probe Synthesis: Acts as a precursor for creating coumarin-based fluorescent dyes and sensors used in bioimaging and diagnostics.
• Material Science: Employed in the research of advanced polymers and functional materials where the coumarin moiety imparts specific optical or chemical properties.
• Chemical Biology: Utilized as a tool compound or a tagged molecule for studying biological pathways and enzyme interactions.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry and process development in both university and corporate research laboratories.

Basic Information

Product Name	Disodium (4-Methyl-2-Oxo-2H-1-Benzopyran-6,7-Diyl)Disulphate
CAS No.	1040-23-9
Molecular Formula	C10H6Na2O11S2
Molecular Weight	396.25 g/mol
Synonyms	Disodium 4-Methyl-2-oxo-2H-chromene-6,7-diyl disulfate; 6,7-Bis(sulfooxy)-4-methyl-2H-chromen-2-one disodium salt; 4-Methylumbelliferone-6,7-disulfate disodium salt; Esculetin-6,7-disulfate disodium salt; 6,7-Dihydroxy-4-methylcoumarin-6,7-disulfate disodium salt; Coumarin-6,7-disulfonic acid disodium salt (4-methyl derivative); Contact for details on additional trade names.
EINECS	213-868-9

Quality Control

Our Disodium (4-Methyl-2-Oxo-2H-1-Benzopyran-6,7-Diyl)Disulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents. We support compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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