6,7-Dimethoxy-4-methylcoumarin
6,7-Dimethoxy-4-methylcoumarin (CAS: 4281-40-7) is a chemical compound with the molecular formula C12H12O4 and a molecular weight of 220.22 g/mol. It belongs to the coumarin class of organic compounds, known for their diverse applications in various scientific fields. This compound serves as a valuable building block in chemical synthesis and is recognised for its fluorescent properties, making it useful in biochemical research and as a component in fluorescent probes.
- Synonyms
- 6,7-Dimethoxy-4-methyl-2H-chromen-2-one4-Methyl-6,7-dimethoxycoumarin

Chemical Synthesis
Utilised as a versatile building block in the synthesis of more complex organic molecules. Its coumarin structure makes it a key intermediate for creating novel compounds in research and development settings.
Fluorescent Probes and Labels
Leveraged for its inherent fluorescent characteristics, enabling its use in the development of fluorescent probes and labels. These are essential tools in biochemical assays and analytical techniques.
Biochemical Research
Applied in biochemical research due to its fluorescent enzyme substrate capabilities. This facilitates the study of enzyme activity and kinetics in various biological systems.
| Molecular weight | 220.22 |
|---|---|
| Empirical formula | C12H12O4 |
| Assay | 97% |
| Melting point | 136-139 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 6,7-Dimethoxy-4-methylcoumarin used for?
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6,7-Dimethoxy-4-methylcoumarin is used as a building block in chemical synthesis, in the development of fluorescent probes, and in biochemical research, particularly as a fluorescent enzyme substrate.
What is the CAS number and molecular formula for 6,7-Dimethoxy-4-methylcoumarin?
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The CAS number is 4281-40-7, and the molecular formula is C12H12O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6,7-Dimethoxy-4-methylcoumarin with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and technical applications.
What are the safety and handling precautions for 6,7-Dimethoxy-4-methylcoumarin?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter, such as type N95 (US) or type P1 (EN143), is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is 6,7-Dimethoxy-4-methylcoumarin packed, shipped, and exported?
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Tech Serve Solutions provides this chemical in various packaging sizes suitable for research and industrial needs. We are experienced global exporters of fine chemicals and laboratory reagents.
How can I request a sample or quote for 6,7-Dimethoxy-4-methylcoumarin?
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To request a sample or a quote, please contact our sales department through the website or by phone. Our team will be pleased to assist you with your inquiry.
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