SB-271046A
SB-271046A (CAS: 209481-24-3), a hydrochloride salt with the molecular formula C20H22ClN3O3S2 · HCl, is a potent and selective antagonist. It is primarily utilised in biochemical research as a tool compound for studying specific biological pathways. Its applications are centred on its activity as a bioactive small molecule, particularly within cell biology and neuroscience research settings, aiding investigations into cell signalling and neurotransmission.
- IUPAC
- 5-Chloro-N-(4-methoxy-3-piperazin-1-yl-phenyl)-3-methyl-2-benzo-thiophenesulfonamide hydrochloride

Neuroscience Research Tool
SB-271046A serves as a valuable research tool for investigating neurotransmitter systems and their roles in neurological functions. Its selective antagonism aids in dissecting complex signalling pathways.
Cell Signalling Studies
This compound is employed in cell biology to probe signalling cascades. Its specific inhibitory action allows researchers to understand the downstream effects of blocking particular receptors or pathways.
Drug Discovery and Development
As an approved therapeutic/drug candidate, SB-271046A can be used in preclinical research to explore potential therapeutic strategies. Its well-defined activity profile makes it suitable for early-stage drug discovery.
| Molecular weight | 488.45 |
|---|---|
| Empirical formula | C20H22ClN3O3S2 · HCl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Solubility | DMSO: >20 mg/mL |
| Storage temperature | 2-8°C |
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 SB-271046A used for?
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SB-271046A is used in scientific research, particularly in neuroscience and cell biology, as a selective antagonist and bioactive small molecule for studying cell signalling and neurotransmission.
What is the CAS number and chemical formula for SB-271046A?
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The CAS number for SB-271046A is 209481-24-3, and its chemical formula is C20H22ClN3O3S2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies SB-271046A with a purity of ≥98% (HPLC). This product is intended for research use and is not represented as USP, BP, or EP grade.
How should SB-271046A be stored and handled?
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SB-271046A should be stored at 2-8°C. According to safety data, it is classified as not hazardous for transport (WGK Germany: nwg), but standard laboratory safety precautions should always be followed when handling chemical compounds.
How is SB-271046A packed and shipped?
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SB-271046A is supplied as a powder. Tech Serve Solutions can pack and export this chemical globally, adhering to all relevant shipping regulations.
How can I request a quote or sample for SB-271046A?
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To request a quote or a sample of SB-271046A, please contact our sales team through the website or by phone. We are happy to assist with your research needs.
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