IU1
IU1 (CAS: 314245-33-5), with the molecular formula C18H21FN2O and a molecular weight of 300.37 g/mol, is a bioactive small molecule. It is primarily utilized in research settings, particularly within cell biology, cell signaling, and neuroscience. Its applications extend to studies involving intracellular protein degradation and ubiquitin-protease systems, making it a valuable reagent for investigating cellular stress pathways.
- IUPAC
- 1-[1-(4-Fluoro-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-pyrrolidin-1-yl-ethanone

Cell Biology Research
IU1 serves as a tool for researchers studying fundamental cellular processes. Its role in intracellular protein degradation pathways makes it relevant for investigations into cellular homeostasis and stress responses.
Neuroscience Investigations
This compound finds application in neuroscience research, particularly in studies related to cell signaling. It can be used to explore mechanisms impacting neuronal function and dysfunction.
Protein Degradation Studies
IU1 is employed in the study of intracellular protein degradation mechanisms. Its utility extends to research focused on the ubiquitin-protease system and its role in cellular regulation.
| Molecular weight | 300.37 |
|---|---|
| Empirical formula | C18H21FN2O |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | off-white to light brown |
| Solubility | DMSO: >10 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 61 |
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 IU1 used for?
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IU1 is used in research, particularly in cell biology, cell signaling, neuroscience, intracellular protein degradation, and studies involving the ubiquitin-protease system. It is a bioactive small molecule and a tool for investigating cellular stress.
What are the CAS number and molecular formula for IU1?
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The CAS number for IU1 is 314245-33-5, and its molecular formula is C18H21FN2O.
What grade and purity does Tech Serve Solutions supply for IU1?
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Tech Serve Solutions supplies IU1 with a purity of ≥98% (HPLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling IU1?
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IU1 carries a Danger signal word with the hazard statement H318 (Causes serious eye damage). It requires appropriate personal protective equipment, including eye protection (P280, P305 + P351 + P338).
How is IU1 typically packed, shipped, and exported?
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IU1 is supplied as an off-white to light brown powder and is stored at 2-8°C. Tech Serve Solutions, as a global supplier, handles packaging, shipping, and export in compliance with all relevant regulations for chemical compounds.
How can I request a sample or a quote for IU1?
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To request a sample or obtain a quote for IU1, please contact our sales team through the website or by phone. Specify the product name (IU1) and CAS number (314245-33-5) in your inquiry.
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