BYK204165
Based on 1 publication(s) in Google Scholar
BYK204165 is a potent and selective PARP1 inhibitor. BYK204165 inhibits cell-free recombinant human PARP-1 (hPARP-1) with a pIC50 of 7.35 (pKi=7.05), and murine PARP-2 (mPARP-2) with a pIC50 of 5.38, respectively. BYK204165 displays 100-fold selectivity for PARP-1.
For research use only. We do not sell to patients.
- Purity: 99.89%
- CAS No.: 1104546-89-5
- Formula: C15H12N2O2
- Molecular Weight:252.27
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) BYK204165
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Biological Activity
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hPARP-1 7.35 (pIC50) |
mPARP-2 5.38 (pIC50) |
In kinetic experiments with human PARP-1, BYK204165 exhibits potent and competitive inhibition of enzyme activity, yielding a pKi value of 7.05[1].
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BYK204165 exhibits low potency of PARP inhibition in C4I cells (pIC50 of 5.75)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 1104546-89-5
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Appearance Solid
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Molecular Weight 252.27
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Formula C15H12N2O2
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Color Brown to reddish brown
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SMILES
O=C1NC(/C(C2=C1C=CC=C2)=C\C3=CC=CN3C)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (1)
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Journal Impact Factor
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Most Recent
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Sci Adv
PARP1 stabilizes FOXN3 to suppress pulmonary fibrosis through p38-related feedback regulation. [Abstract]2026 Jan 2;12(1):eady1681. PMID: 41481720
Solvent & Solubility
DMSO : 125 mg/mL (495.50 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (276 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.9640 mL | 19.8200 mL | 39.6401 mL | 99.1002 mL |
| 5 mM | 0.7928 mL | 3.9640 mL | 7.9280 mL | 19.8200 mL | |
| 10 mM | 0.3964 mL | 1.9820 mL | 3.9640 mL | 9.9100 mL | |
| 15 mM | 0.2643 mL | 1.3213 mL | 2.6427 mL | 6.6067 mL | |
| 20 mM | 0.1982 mL | 0.9910 mL | 1.9820 mL | 4.9550 mL | |
| 25 mM | 0.1586 mL | 0.7928 mL | 1.5856 mL | 3.9640 mL | |
| 30 mM | 0.1321 mL | 0.6607 mL | 1.3213 mL | 3.3033 mL | |
| 40 mM | 0.0991 mL | 0.4955 mL | 0.9910 mL | 2.4775 mL | |
| 50 mM | 0.0793 mL | 0.3964 mL | 0.7928 mL | 1.9820 mL | |
| 60 mM | 0.0661 mL | 0.3303 mL | 0.6607 mL | 1.6517 mL | |
| 80 mM | 0.0496 mL | 0.2478 mL | 0.4955 mL | 1.2388 mL | |
| 100 mM | 0.0396 mL | 0.1982 mL | 0.3964 mL | 0.9910 mL |
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