Wiskostatin
Wiskostatin (CAS: 253449-04-6) is a synthetic organic compound with the molecular formula C17H18Br2N2O and a molecular weight of 426.15 g/mol. This dibromocarbazole derivative is recognised for its role as an actin inhibitor and is utilised in biological research, particularly in studies involving cell biology, cell signalling, and neuroscience. Its specific properties make it a valuable tool for investigating cytoskeletal dynamics and related cellular processes.
- IUPAC
- 1-(3,6-dibromocarbazol-9-yl)-3-(dimethylamino)propan-2-ol

Actin Inhibition Studies
Wiskostatin serves as a valuable tool for researchers studying the dynamics of actin polymerization and depolymerization. Its ability to interfere with these processes aids in understanding the cytoskeleton's role in cellular structure and function.
Cell Biology Research
Utilised in cell biology laboratories, Wiskostatin helps investigate fundamental cellular mechanisms. It is employed to probe the effects of actin modulation on cell motility, shape, and intracellular transport.
Neuroscience and Cell Signaling
This compound finds application in neuroscience research, assisting in the exploration of neuronal development and signalling pathways where actin dynamics are critical. It aids in understanding how these pathways are influenced by cytoskeletal changes.
| Molecular weight | 426.15 |
|---|---|
| Empirical formula | C17H18Br2N2O |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white |
| Solubility | DMSO: >26 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H301Toxic if swallowed
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P301IF SWALLOWED
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 Wiskostatin used for?
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Wiskostatin is primarily used in research as an actin inhibitor to study cell biology, cell signalling, neuroscience, and cytoskeleton dynamics. It helps researchers investigate the roles of actin polymerization and depolymerization in cellular processes.
What is the CAS number and chemical formula for Wiskostatin?
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The CAS number for Wiskostatin is 253449-04-6, and its chemical formula is C17H18Br2N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Wiskostatin with an assay of ≥98% (HPLC). This product is intended for research purposes and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should Wiskostatin be handled and stored safely?
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Wiskostatin is classified as toxic if swallowed (H301) and may cause long-lasting harmful effects to aquatic life (H413). It requires careful handling in a well-ventilated area, using appropriate personal protective equipment. Store at 2-8°C.
How is Wiskostatin packed and shipped?
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Wiskostatin is typically supplied as a white powder and shipped according to relevant regulations for hazardous materials. For export, all necessary documentation and compliance with international shipping standards are managed by TSS.
How can I request a sample or quote for Wiskostatin?
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To request a sample or a quotation for Wiskostatin, please contact our sales team through the website or by phone. Please reference the product name and CAS number (253449-04-6) in your inquiry.
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