1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate
1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate (CAS 41085-99-8), also known as DiI, is a lipophilic fluorescent dye. With a molecular weight of 933.87 g/mol and empirical formula C59H97ClN2O4, it is primarily used as a fluorescent probe for labelling cell membranes and for tracing cellular pathways in biological research. Its distinct spectral properties make it valuable for various imaging applications.
- IUPAC
- DiI
- Synonyms
- 3′,3′-tetramethylindocarbocyanine perchlorate41085-99-8C59H97ClN2O4DiI
Cell Membrane Labelling
DiI is a lipophilic dye extensively used to stain and visualise cell membranes in biological studies. It integrates into the lipid bilayer, allowing for the observation of membrane structure and dynamics.
Cell Tracing and Migration Studies
As a fluorescent probe, DiI can be employed to trace cells and track their migration patterns in developmental biology and tissue engineering. Its fluorescence allows for non-invasive monitoring over extended periods.
Fluorescence Microscopy
This carbocyanine dye serves as a valuable tool in fluorescence microscopy, enabling high-resolution imaging of cellular structures and processes. Its excitation and emission spectra are well-suited for common microscopy setups.
| Molecular weight | 933.87 |
|---|---|
| Empirical formula | C59H97ClN2O4 |
| Assay | 97% |
| Melting point | 68 °C (dec.)(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.
| Absorption | λmax 549 nm |
|---|
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 1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate used for?
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This compound, also known as DiI, is primarily used as a lipophilic fluorescent probe for labelling cell membranes and for tracing cellular pathways in biological research and fluorescence microscopy.
What is the CAS number and formula for 1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate?
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The CAS number is 41085-99-8, and the empirical formula is C59H97ClN2O4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations?
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Users should employ appropriate personal protective equipment, including eyeshields and gloves. A P1 (EN143) or N95 (US) respirator filter is recommended. This compound has a WGK rating of 3 in Germany.
How is 1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate packed and shipped?
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Tech Serve Solutions offers this chemical in various pack sizes, suitable for laboratory research and export. Specific packing and shipping details can be provided upon request.
How can I request a quote or sample?
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Please contact our sales team via the website or direct inquiry to request a quotation or a sample of 1,1′-Dioctadecyl-3,3,3′,3′-tetramethylindocarbocyanine perchlorate.
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