K 858
K 858 (CAS: 72926-24-0) is a chemical compound with the molecular formula C13H15N3O2S and a molecular weight of 277.34 g/mol. This bioactive small molecule is primarily utilised within cell biology research. Tech Serve Solutions supplies K 858 with a minimum assay of 98% (HPLC), ensuring high purity for demanding laboratory applications. It is stored under refrigeration at 2-8°C to maintain its stability and efficacy.
- IUPAC
- K858,N-(4-Acetyl-4,5-dihydro-5-methyl-5-phenyl-1,3,4-thiadia zol-2-yl)acetamide

Cell Biology Research
K 858 is employed as a tool in cell biology studies. Its specific mechanism of action or target is crucial for understanding cellular processes and pathways in various research contexts.
Biochemical Assays
This compound may be utilised in biochemical assays to investigate enzyme activity, protein interactions, or signal transduction pathways. Its defined purity makes it suitable for quantitative experiments.
Drug Discovery and Development
As a bioactive small molecule, K 858 can serve as a lead compound or reference standard in early-stage drug discovery programmes. Researchers may explore its potential therapeutic applications.
| Molecular weight | 277.34 |
|---|---|
| Empirical formula | C13H15N3O2S |
| Assay | ≥98% (HPLC) |
| Solubility | DMSO: ≥20 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 K 858 used for?
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K 858 is used in cell biology research and biochemical assays, potentially serving as a tool in drug discovery and development due to its nature as a bioactive small molecule.
What are the CAS number and formula for K 858?
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The CAS number for K 858 is 72926-24-0, and its empirical formula is C13H15N3O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies K 858 with a minimum purity of 98% as determined by HPLC. We do not represent this product as meeting any pharmacopoeial standards (e.g., USP, BP, EP).
How should K 858 be handled and stored?
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K 858 is classified as harmful if swallowed (H302). It should be handled with appropriate personal protective equipment in a well-ventilated area. Store refrigerated at 2-8°C.
Is K 858 available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals like K 858, adhering to all necessary regulations for international shipment.
How can I request a sample or quote for K 858?
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To request a sample or a formal quotation for K 858, please visit the product page on our website or contact our sales team directly with your requirements.
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