Molecular weight: 631
Solubility: H2O (10mg/ml)
17-(Dimethylaminopropylamino)-17-demethoxygeldanamycin (17-DMAP-GA) belongs to a new set of geldanamycin analogs that have been synthesized based on binding affinity to Hsp90 and water solubility. 17-DMAP-GA was shown to greatly inhibit the growth of cancer cells (IC50 below 100 nM)1. Its binding affinity to Hsp90 was not significantly affected while its water solubility was highly improved compared to 17-AAG.