D4476
D4476 (CAS: 301836-43-1) is a chemical compound with the molecular formula C23H18N4O3. This light yellow solid is primarily recognised for its role in biological research as a selective inhibitor. Its applications span cell biology and signalling studies, particularly focusing on kinase activity, making it a valuable tool for investigating cellular processes and potential therapeutic targets within neuroscience and related fields.
- IUPAC
- 4-(4-(2,3-Dihydrobenzo[1,4]dioxin-6-yl)-5-pyridin-2-yl-1H-imidazol-2-yl)benzamide

Kinase Inhibition Studies
D4476 acts as an inhibitor, particularly targeting serine/threonine kinases. This makes it useful for researching cellular pathways regulated by these enzymes.
Cellular Signalling Research
As a bioactive small molecule, D4476 can be employed to probe cell signalling cascades. Its effects on cell biology provide insights into complex cellular communication mechanisms.
Drug Discovery and Development
Identified within approved therapeutics/drug candidates, D4476 is relevant for pre-clinical research and development efforts exploring new therapeutic agents.
| Empirical formula | C23H18N4O3 |
|---|---|
| Assay | ≥98% (HPLC) |
| Form | solid |
| Colour | light yellow |
| Solubility | DMSO: ~20 mg/mLH2O: insoluble |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 D4476 used for?
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D4476 is primarily used as a research chemical for studying kinase inhibition, cell signalling, and cellular processes, particularly within the fields of cell biology and neuroscience.
What are the CAS number and molecular formula for D4476?
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The CAS number for D4476 is 301836-43-1, and its molecular formula is C23H18N4O3.
What grade and purity does Tech Serve Solutions supply for D4476?
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Tech Serve Solutions supplies D4476 with an assay of ≥98% by HPLC. This product is intended for research purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for D4476?
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When handling D4476, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. D4476 is classified under WGK 2 in Germany, indicating a moderate hazard to aquatic environments.
How is D4476 stored and shipped?
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D4476 should be stored at 2-8°C. Tech Serve Solutions ensures proper packaging and export procedures for all its chemical products.
How can I request a quote or sample for D4476?
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To request a quote or sample for D4476, please contact our sales team through the website or provide your details via the product inquiry form.
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