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                            The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
8-Oxodeoxyguanosine is an established marker of oxidative DNA damage. It can be induced by TNF-alpha. It is a prominent indicator of oxidative stress and has been well-characterized as a premutagenic lesion in mammalian cells and putative initiator of the carcinogenic process.
Synonyms: 8-Hydroxy-2'-deoxyguanosine; 8-OH-dG; 8-Oxodeoxyguanosine
 
                
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| CAS No. : | 88847-89-6 | 
| Formula : | C10H13N5O5 | 
| M.W : | 283.24 | 
| SMILES Code : | O=C1N=C(N)NC2=C1NC(N2[C@@H]3O[C@H](CO)[C@@H](O)C3)=O | 
| Synonyms : | 
                                8-Hydroxy-2'-deoxyguanosine; 8-OH-dG; 8-Oxodeoxyguanosine
                             | 
| MDL No. : | MFCD03788705 | 
| InChI Key : | HCAJQHYUCKICQH-VPENINKCSA-N | 
| Pubchem ID : | 135440064 | 
| GHS Pictogram: |   | 
| Signal Word: | Warning | 
| Hazard Statements: | H302-H315-H319-H335 | 
| Precautionary Statements: | P261-P305+P351+P338 | 
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. | 
| Yield | Reaction Conditions | Operation in experiment | 
|---|---|---|
| With acetic acid; triethylamine; In chloroform; at 25℃; | General procedure: UV and fluorescent spectra were measured in CHCl3 solution at 25 °C using 3'-O- and 5'-O-TBDMS protected nucleosides. Fq and F0 in the fluorescence quenching ratio represent the fluorescence intensity of the 1:1 mixture of 8-oxoGclamp and 8-oxo-dG or dG and the fluorescence intensity of 8-oxoGclamp, respectively. Fluorescence titration was performed by the addition of a stock solution of the 3'-O-, 5'-O-di-TBDMS protected 2'-deoxynucleoside (0-10 muM final concentration) to a solution of the 8-oxoGclamp analog (1 muM) under the following conditions, A: CHCl3 solution containing 10 mM TEA and 2.7 mM AcOH, B: CHCl3 solution containing 0.33 mM TEA-AcOH, C: CHCl3 solution without addition of AcOH-TEA. The titration curve was analyzed by the non-linear curve fitting method based on the 1:1 complex ratio. |