BYK204165
BYK204165, CAS 1104546-89-5, is a chemical compound with the molecular formula C15H12N2O2 and a molecular weight of 252.27. This compound is recognised for its role in apoptosis and cell cycle research, specifically within the areas of cell biology and cell signaling. It functions as a PARP inhibitor, contributing to studies in neuroscience and cancer research. Supplied by Tech Serve Solutions, it is available for research purposes.
- IUPAC
- 4-(1-methyl-1H-pyrrol-2-ylmethylene)-4H-isoquinolin-1,3-dione

Apoptosis and Cell Cycle Research
BYK204165 serves as a valuable tool in investigating cellular processes such as programmed cell death (apoptosis) and the regulation of cell division (cell cycle). Its mechanism as a PARP inhibitor makes it relevant for understanding these fundamental biological pathways.
Cell Biology and Signaling Studies
This compound aids in the study of cellular mechanisms and intercellular communication. As a PARP inhibitor, it is instrumental in dissecting cell signaling cascades, particularly those implicated in cellular stress responses and DNA repair.
Neuroscience Research
BYK204165 finds application in neuroscience research due to the role of PARP in neuronal function and survival. Its inhibition can help explore neuroprotective strategies and the mechanisms of neurological disorders.
PARP Inhibitor Applications
As a specific PARP inhibitor, BYK204165 is utilised in preclinical research settings to explore the therapeutic potential of targeting PARP enzymes, which are crucial in DNA repair pathways. This includes investigations into oncology.
| Molecular weight | 252.27 |
|---|---|
| Empirical formula | C15H12N2O2 |
| Assay | ≥98% (HPLC) |
| Solubility | DMSO: >20 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Storage Condition | desiccated |
|---|
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 BYK204165 used for?
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BYK204165 is used in research related to apoptosis, cell cycle, cell biology, cell signaling, neuroscience, and as a PARP inhibitor.
What are the CAS number and formula for BYK204165?
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The CAS number for BYK204165 is 1104546-89-5, and its empirical formula (Hill notation) is C15H12N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies BYK204165 with a purity of ≥98% (HPLC). This product is intended for research use and is not supplied as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for BYK204165?
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BYK204165 is classified as a GHS07 substance with a 'Warning' signal word. It carries the hazard statement H317 (May cause an allergic skin reaction). Appropriate personal protective equipment, including gloves and protective clothing (P280), should be worn when handling. It is classified as WGK 2 in Germany.
How is BYK204165 packed, shipped, and exported?
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BYK204165 is stored desiccated at 2-8°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging and adherence to regulations for international shipment.
How can I request a sample or quote for BYK204165?
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To request a sample or a quotation for BYK204165, please contact our sales department through the official Tech Serve Solutions website or via the provided contact details.
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