Dansyltryptamine
Dansyltryptamine (CAS: 13285-17-1), with the molecular formula C22H23N3O2S and a molecular weight of 393.50 g/mol, is a fluorescent probe. It is a modified amino acid derivative utilised in biochemical research. Its fluorescent properties make it valuable for various analytical techniques, including fluorescence microscopy and assays, for detecting or quantifying biological molecules. It serves as a specialised reagent in life sciences and chemical analysis.

Fluorescent Labelling
Dansyltryptamine acts as a fluorescent label, attaching to molecules of interest for detection and tracking in biological systems. Its excitation and emission spectra allow for sensitive visualisation under appropriate instrumentation.
Biochemical Assays
This compound is employed in various biochemical assays where its fluorescence can indicate binding events, enzymatic activity, or the presence of specific analytes. It is a key reagent in fluorescence-based detection methods.
Research Reagent
As a specialised biochemical, Dansyltryptamine is widely used in academic and industrial research laboratories for exploratory studies in molecular biology, biochemistry, and analytical chemistry.
| Molecular weight | 393.50 |
|---|---|
| Empirical formula | C22H23N3O2S |
| Storage temperature | −20°C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26 |
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 Dansyltryptamine used for?
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Dansyltryptamine is primarily used as a fluorescent label and biochemical reagent in research laboratories for assays, microscopy, and other analytical techniques requiring fluorescence detection.
What is the CAS number and formula for Dansyltryptamine?
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The CAS number for Dansyltryptamine is 13285-17-1, and its molecular formula is C22H23N3O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dansyltryptamine as a research-grade chemical. Specific purity details are available upon request or via the product's Certificate of Analysis; we do not represent this product as USP, BP, or EP grade.
What are the safety precautions when handling Dansyltryptamine?
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Dansyltryptamine is a Warning substance (GHS07) that may cause irritation to the skin, eyes, and respiratory tract (H315-H319-H335) and is harmful if swallowed (H302). Handle with appropriate personal protective equipment (PPE) in a well-ventilated area and avoid dust formation.
Is Dansyltryptamine a controlled substance?
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The provided data does not indicate that Dansyltryptamine (CAS: 13285-17-1) is a controlled substance. It is classified under biochemicals and fluorescent probes.
How can I request a sample or quote for Dansyltryptamine?
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To request a sample or a quote for Dansyltryptamine, please contact our sales department through the website or via direct email, specifying the required quantity and your delivery details.
How is Dansyltryptamine packed, shipped, and exported?
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Dansyltryptamine is typically packed in appropriate laboratory-grade containers to ensure stability and safety during transit. TSS exports this chemical globally, adhering to all relevant shipping and customs regulations for laboratory reagents.
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