KR-32568
KR-32568 (CAS: 852146-73-7), a white solid with the molecular formula C13H12FN3O2 and a molecular weight of 261.25 g/mol, functions as a selective inhibitor. This compound is primarily utilized in research settings for its ability to modulate ion channel activity, specifically targeting voltage-gated sodium channels. Its applications are centered around cell biology and understanding cell signaling pathways, particularly within neuroscience research.
- IUPAC
- [5-(2-Methyl-5-fluorophenyl)furan-2-ylcarbonyl]guanidine

Ion Channel Modulation
KR-32568 acts as a modulator for voltage-gated ion channels. It is frequently employed in studies investigating the function and regulation of sodium channels in various biological systems.
Cell Biology Research
This compound is a valuable tool for cell biology research, aiding in the investigation of cellular processes related to ion transport and cell signaling. It helps researchers understand the intricate mechanisms of ion channel function.
Neuroscience Applications
Within neuroscience, KR-32568 is used to explore the role of specific ion channels in neuronal function and dysfunction. Its selective action supports research into neurological disorders and pathways.
| Molecular weight | 261.25 |
|---|---|
| Empirical formula | C13H12FN3O2 |
| Assay | ≥98% (HPLC) |
| Form | solid |
| Colour | white |
| Solubility | DMSO: ~10 mg/mL |
| Storage temperature | 2-8°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
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... SLC9A1(6548) |
|---|
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 KR-32568 used for?
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KR-32568 is primarily used in research for its role as a modulator of voltage-gated ion channels, particularly sodium channels, supporting studies in cell biology, cell signaling, and neuroscience.
What is the CAS number and formula for KR-32568?
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The CAS number for KR-32568 is 852146-73-7, and its molecular formula is C13H12FN3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies KR-32568 with a purity of ≥98% (HPLC). This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for KR-32568?
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KR-32568 is classified with GHS07 symbol and a 'Warning' signal word, with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used when handling this compound. Ensure good ventilation.
How is KR-32568 packaged, shipped, and exported?
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KR-32568 is typically supplied as a solid and stored at 2-8°C. Tech Serve Solutions can export this chemical globally, adhering to all relevant shipping regulations.
How can I request a quote or sample of KR-32568?
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To request a quote or a sample of KR-32568, please contact our sales team through the website or by phone. Our representatives will be pleased to assist you with your inquiry.
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