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Description 17-(Dimethylaminoethylamino)-17-demethoxygeldanamycin (17-DMAG, NSC 707545) is the first water-soluble analogue of 17-AAG. This Hsp90 inhibitor shows promise in preclinical models. 17-DMAG has excellent bioavailability, is widely distributed to tissues, and is quantitatively metabolized much less than is 17-AAG. Formula: C32H48N4O8, HCl Molecular weight: 652 The USA government claimed rights on 17-DMAG; see United States Patent 6,890,917 Snader , et al. May 10, 2005. It is remarkable that none of the producers and resellers of 17DMAG declare they have license to make it.
natural Geldanamycin
Geldanamycin derivated at the 17 th
position to yield 17aag
Geldanamycin derivated at the 17 th position to
yield 17DMAG
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