7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin
7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin (CAS 156571-46-9) is a fluorescent probe with the molecular formula C20H21N3O5 and a molecular weight of 383.40 g/mol. This biochemical reagent is specifically designed as a thiol-reactive probe, making it highly valuable for labelling proteins. Its fluorescent properties enable sensitive detection and visualisation in various biological and chemical research applications. Tech Serve Solutions provides this compound for research purposes.
- IUPAC
- MDCC
![7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin (C20H21N3O5) — chemical structure, CAS 156571-46-9; Life Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F156571-46-9.png&w=3840&q=75)
Protein Labelling
This coumarin derivative functions as a thiol-reactive probe, allowing for specific covalent attachment to cysteine residues in proteins. This is essential for a variety of biochemical studies, including protein localisation, interaction studies, and enzyme activity assays.
Fluorescent Assays
The inherent fluorescence of the molecule makes it suitable for developing sensitive detection methods. It can be used in fluorescence microscopy, flow cytometry, and other imaging techniques where precise localisation and quantification of labelled biomolecules are required.
Biochemical Research
As a specialised reagent, it aids researchers in probing biological systems. Its reactivity profile and fluorescent characteristics are advantageous for investigating complex biological pathways and molecular mechanisms at the cellular level.
| Molecular weight | 383.40 |
|---|---|
| Empirical formula | C20H21N3O5 |
| Assay | ≥97.0% (HPLC) |
| Application | Thiol-reactive probe for protein labelling4 |
| Suitability | suitable for fluorescence |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|
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 7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin used for?
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This compound is primarily used as a thiol-reactive fluorescent probe for protein labelling in biochemical research and assays.
What are the CAS number and molecular formula?
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The CAS number is 156571-46-9 and the molecular formula is C20H21N3O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97.0% (HPLC), suitable for fluorescence applications. It is provided as a research-grade chemical and not represented as USP, BP, or EP.
How should this chemical be handled safely?
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This compound is classified as harmful if swallowed (H302). When handling, use a dust mask type N95 (US), together with eyeshields and gloves to prevent exposure.
How is this chemical packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging and shipping procedures for chemicals, adhering to all relevant regulations for international transit.
How can I request a quote or sample?
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Please contact our customer service team through the website or by telephone to request a quotation or a sample of 7-Diethylamino-3-[N-(2-maleimidoethyl)carbamoyl]coumarin.
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