PR-104 sodium 

PR-104 (sodium) is a selective hypoxia-activated DNA cross-linking agent and can be used for the research of multiple tumor xenograft models. PR-104 (sodium), as a nitrogen mustard pre-proagent, is converted efficiently to the more lipophilic dinitrobenzamide mustards alcohol PR-104A^[1].

PR-104 (sodium) (80 μM; 1 hour; SiHa cells) shows greater suppression of radiation-induced DNA single-strand breaks under hypoxic than aerobic conditions. PR-104 (sodium) (100 μM; 1 hour; SiHa cells) results in phosphorylation of Ser139 of histone H2AX (gH2AX). PR-104 (sodium) (0.266 mmol/kg; 18 h; SiHa cells) shows activity against hypoxic cells after irradiation. PR-104 (sodium) 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.

PR-104 (sodium) (0.56 mmol/kg; i.v. or i.p.; 0~2 hours) makes the plasma area under the curve. PR-104 (sodium) (0.23 mmol/kg; i.p.; 100 days) shows antitumor activity^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

601.25

C₁₄H₁₉BrN₄NaO₁₂PS

851627-80-0

O=C(NCCOP(O)(O[Na])=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1N(CCBr)CCOS(=O)(C)=O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Patterson AV, et al. Mechanism of action and preclinical antitumor activity of the novel hypoxia-activated DNA cross-linking agent PR-104. Clin Cancer Res. 2007;13(13):3922-3932.  [Content Brief]