PR-104
Based on 1 Customer Validation
PR-104 is a selective hypoxia-activated DNA cross-linking agent and can be used for the research of multiple tumor xenograft models. PR-104, as a nitrogen mustard pre-proagent, is converted efficiently to the more lipophilic dinitrobenzamide mustards alcohol PR-104A.
For research use only. We do not sell to patients.
- Purity: 95.21%
- CAS No.: 851627-62-8
- Formula: C14H20BrN4O12PS
- Molecular Weight:579.27
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Storage:
-80°C, protect from light, stored under nitrogen
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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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Biological Activity
PR-104 (80 μM; 1 hour; SiHa cells) shows greater suppression of radiation-induced DNA single-strand breaks under hypoxic than aerobic conditions. PR-104 (100 μM; 1 hour; SiHa cells) results in phosphorylation of Ser139 of histone H2AX (gH2AX). PR-104 (0.266 mmol/kg; 18 h; SiHa cells) shows activity against hypoxic cells after irradiation. PR-104 varies in potency between cell lines, with the lowest IC50 (0.51 μmol/L) in H460 cells and highest (7.3 μmol/L) in PC3 prostate cells[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.
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Animal Model:CD-1nu/nu mice
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Dosage:0.56 mmol/kg (Pharmacokinetics Analysis)
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Administration:I.v. or i.p.
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Result:The plasma area under the curve.
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Animal Model:CD1-Foxn1nu mice
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Dosage:0.23 mmol/kg
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Administration:I.p.
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Result:Showed antitumor activity.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 851627-62-8
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Appearance Solid
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Molecular Weight 579.27
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Formula C14H20BrN4O12PS
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Color White to yellow
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SMILES
O=C(NCCOP(O)(O)=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1N(CCBr)CCOS(=O)(C)=O
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Shipping
Shipping with dry ice.
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Storage
-80°C, protect from light, stored under nitrogen
Solvent & Solubility
DMSO : 100 mg/mL (172.63 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 31.25 mg/mL (53.95 mM; ultrasonic and warming and heat to 60°C)
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, 6 months (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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, 6 months (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 5 mg/mL (8.63 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 5 mg/mL (8.63 mM); Clear solution
This protocol yields a clear solution of ≥ 5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (50.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (279 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 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, 6 months (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
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| H2O / DMSO | 1 mM | 1.7263 mL | 8.6316 mL | 17.2631 mL | 43.1578 mL |
| 5 mM | 0.3453 mL | 1.7263 mL | 3.4526 mL | 8.6316 mL | |
| 10 mM | 0.1726 mL | 0.8632 mL | 1.7263 mL | 4.3158 mL | |
| 15 mM | 0.1151 mL | 0.5754 mL | 1.1509 mL | 2.8772 mL | |
| 20 mM | 0.0863 mL | 0.4316 mL | 0.8632 mL | 2.1579 mL | |
| 25 mM | 0.0691 mL | 0.3453 mL | 0.6905 mL | 1.7263 mL | |
| 30 mM | 0.0575 mL | 0.2877 mL | 0.5754 mL | 1.4386 mL | |
| 40 mM | 0.0432 mL | 0.2158 mL | 0.4316 mL | 1.0789 mL | |
| 50 mM | 0.0345 mL | 0.1726 mL | 0.3453 mL | 0.8632 mL | |
| DMSO | 60 mM | 0.0288 mL | 0.1439 mL | 0.2877 mL | 0.7193 mL |
| 80 mM | 0.0216 mL | 0.1079 mL | 0.2158 mL | 0.5395 mL | |
| 100 mM | 0.0173 mL | 0.0863 mL | 0.1726 mL | 0.4316 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
PR-104 Related Classifications
HY-16405 Related Classifications
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