KRM-III
KRM-III (CAS: 79220-94-3; Formula: C15H12N2S) is a bioactive small molecule with a molecular weight of 252.33 g/mol. Supplied by Tech Serve Solutions as a light yellow to light tan powder, KRM-III is primarily utilised in cell biology research, focusing on cell signalling, immune responses, and neuroscience applications. Its precise role in these fields is an active area of scientific investigation.
- IUPAC
- 1,3-Dihydro-1,4-diphenyl-2H-imidazole-2-thione

Cell Biology Research
KRM-III serves as a valuable tool in cell biology for investigating cellular processes and pathways. Its application aids in understanding complex biological mechanisms at the cellular level.
Cell Signaling Studies
This compound is employed in studies related to cell signalling, providing researchers with a means to explore signal transduction pathways. Understanding these pathways is crucial for many biological functions.
Neuroscience Research
In neuroscience, KRM-III is utilised to investigate neuronal function and signalling. This contributes to a deeper understanding of the nervous system and potential therapeutic targets.
Immunomodulation Research
KRM-III is relevant for research into immune system regulation and immunomodulation. It assists in exploring how cellular processes impact immune responses and blood-related functions.
| Molecular weight | 252.33 |
|---|---|
| Empirical formula | C15H12N2S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | light yellow to light tan |
| Solubility | DMSO: soluble ≥20 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Hazard codes (EU) | Xi |
|---|---|
| Risk statements (R) | 36 |
| Safety statements (S) | 26 |
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 KRM-III used for?
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KRM-III is used in scientific research, primarily within cell biology, cell signalling, neuroscience, and immunomodulation studies.
What are the CAS number and formula for KRM-III?
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The CAS number for KRM-III is 79220-94-3, and its empirical formula is C15H12N2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies KRM-III with a purity of ≥98% (HPLC). This is a research-grade chemical and TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should KRM-III be handled and stored?
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KRM-III is classified as an irritant (H319). Handle with appropriate personal protective equipment and store at 2-8°C. Avoid contact with eyes, skin, and clothing.
How is KRM-III shipped and exported?
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Tech Serve Solutions exports KRM-III globally, adhering to all necessary shipping and customs regulations for chemical substances.
How can I request a sample or quote for KRM-III?
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Please contact our sales team directly via the website or by phone to request a sample or a quotation for KRM-III.
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