SU 6656
SU 6656 (CAS: 330161-87-0) is a bioactive small molecule with the empirical formula C19H21N3O3S and a molecular weight of 371.45 g/mol. This orange-brown powder is primarily used as an enzyme inhibitor, specifically targeting protein kinases. Its applications lie within cell biology research, particularly in the study of cell signalling and neuroscience, where it aids in investigating non-receptor tyrosine kinase pathways.
- IUPAC
- 2,3-Dihydro-N,N-dimethyl-2-oxo-3-[(4,5,6,7-tetrahydro-1H-indol-2-yl)methylene]-1H-indole-5-sulfonamide

Protein Kinase Inhibition Research
SU 6656 serves as a valuable tool for researchers studying protein kinase pathways. It is utilized to investigate the role of specific kinases in cellular processes and disease mechanisms.
Cell Signalling and Neuroscience Studies
This compound is employed in the field of cell signalling and neuroscience to explore signal transduction pathways. Its inhibitory action on non-receptor tyrosine kinases makes it useful for understanding neuronal function and dysregulation.
Biochemical Research Reagent
As a biochemical reagent, SU 6656 aids in various research applications, including the study of enzymes, inhibitors, and substrates. Its defined purity allows for reproducible experimental outcomes.
| Molecular weight | 371.45 |
|---|---|
| Empirical formula | C19H21N3O3S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | orange-brown |
| Solubility | DMSO: soluble12 mg/mL (orange solution) |
| Storage temperature | −20°C |
| 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.
| Gene Information | human ... SRC(6714) |
|---|---|
| Storage Condition | protect from lightunder inert gas |
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 SU 6656 used for?
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SU 6656 is primarily used in research as an enzyme inhibitor, particularly targeting protein kinases. It is applied in studies related to cell biology, cell signalling, neuroscience, and investigating non-receptor tyrosine kinase pathways.
What is the CAS number and formula for SU 6656?
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The CAS number for SU 6656 is 330161-87-0, and its empirical formula is C19H21N3O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies SU 6656 with a purity of ≥98% (HPLC). This product is intended for research purposes and is not represented as USP, BP, EP, or pharmaceutical grade.
How should SU 6656 be handled and stored?
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SU 6656 should be handled with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Store at -20°C, protected from light and under an inert gas atmosphere. The compound has a WGK Germany rating of 3.
How is SU 6656 packed, shipped, and exported?
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SU 6656 is carefully packed to maintain its integrity during transit and is available for global export. Specific packaging details will be provided upon inquiry to ensure safe and compliant transportation.
How can I request a sample or quote for SU 6656?
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To request a sample or a quote for SU 6656, please contact our sales team through the website or by phone. Provide the product name and CAS number for prompt service.
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